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RDU - DEN

$73 Find cheap flights from Raleigh to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Raleigh to Denver departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/10
Wed 7/17

Search hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Denver.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Denver.
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Cheap flight deals from Raleigh to Denver (RDU-DEN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Raleigh to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:32 am - 10:15 amRDU-DEN
3h 43mnonstop
3:26 pm - 8:53 pmDEN-RDU
3h 27mnonstop
$135Frontier
Find Deal
Thu, Aug 15 - Mon, Aug 26
8:32 am - 10:15 amRDU-DEN
3h 43mnonstop
3:26 pm - 8:53 pmDEN-RDU
3h 27mnonstop
$137Frontier
Find Deal
Sun, Sep 1 - Sun, Sep 1
9:58 pm - 7:44 amRDU-DEN
11h 46m1 stop
11:59 pm - 3:15 pmDEN-RDU
13h 16m1 stop
$138Frontier
Find Deal
Mon, Jun 17 - Tue, Jun 18
11:50 am - 5:45 pmRDU-DEN
7h 55m1 stop
6:03 am - 2:14 pmDEN-RDU
6h 11m1 stop
$187United Airlines
Find Deal
Sat, Aug 24 - Mon, Aug 26
4:16 pm - 10:39 pmRDU-DEN
8h 23m1 stop
7:00 am - 3:28 pmDEN-RDU
6h 28m1 stop
$207American Airlines
Find Deal
Thu, Aug 15 - Tue, Aug 20
6:49 pm - 10:37 pmRDU-DEN
5h 48m1 stop
12:55 am - 10:32 amDEN-RDU
7h 37m1 stop
$216Delta
Find Deal
Fri, Jul 26 - Fri, Aug 2
6:05 pm - 10:32 pmRDU-DEN
6h 27m1 stop
11:59 pm - 8:11 amDEN-RDU
6h 12m1 stop
$226American Airlines
Find Deal
Wed, Jul 31 - Thu, Aug 8
8:48 am - 10:35 amRDU-DEN
3h 47mnonstop
11:59 pm - 5:25 amDEN-RDU
3h 26mnonstop
$227United Airlines
Find Deal
Fri, Jul 5 - Sat, Jul 13
8:08 pm - 9:43 amRDU-DEN
15h 35m1 stop
6:35 pm - 10:46 amDEN-RDU
14h 11m1 stop
$250Sun Country Air
Find Deal
Fri, Jul 5 - Tue, Jul 9
6:08 am - 10:58 amRDU-DEN
6h 50m1 stop
12:55 am - 8:39 amDEN-RDU
5h 44m1 stop
$257Delta
Find Deal
Tue, Jul 23 - Mon, Jul 29

Flights from Raleigh to Denver - Travel Insights & Trends

Get data-powered insights and trends into flights from Raleigh to Denver to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Raleigh to Denver?

The average price of all flights from Raleigh to Denver clicked on KAYAK for each day over the last 12 months.
When flying from Raleigh to Denver, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Raleigh, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

What is the cheapest month to fly from Raleigh to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Raleigh to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Raleigh to Denver is October, where tickets cost $197 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $309 and $308 respectively.

How far in advance should I book a flight from Raleigh to Denver?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Raleigh to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Raleigh to Denver, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 84 days before departure.

Which airlines provide the cheapest flights from Raleigh to Denver?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Raleigh to Denver were found on Frontier ($135) and United Airlines ($187). Frontier proposed the cheapest one-way flight at $73.

Which airlines fly non-stop between Raleigh and Denver?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Raleigh to Denver.
There are 3 airlines that fly nonstop from Raleigh to Denver. They are: Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $66 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Raleigh and Denver per day?

Each day, there are between 8 and 12 nonstop flights that take off from Raleigh and land in Denver, with an average flight time of 3h 47m. The most common departure time is 5:00 am and most flights take off in the morning. Each week, there are 68 flights. The most frequent day of departure is Friday, when 18% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between Raleigh and Denver?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Raleigh to Denver take?

Direct flights take on average 3h 43m to travel the 1,432 miles between Raleigh and Denver.

What’s the earliest departure time from Raleigh to Denver?

Early birds can take the earliest flight from Raleigh at 5:00 am and will be landing in Denver at 6:45 am.

What’s the latest departure time from Raleigh to Denver?

If you prefer to fly at night, the latest flight from Raleigh to Denver jets off at 8:10 pm and lands at 10:00 pm.

Good to know

Low season

January

High season

July

Cheapest flight

$73
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 10% increase in price.
Flight from Raleigh to Denver

When to book flights from Raleigh to Denver

Are your dates flexible? Find out the best times to travel from Raleigh to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Raleigh to Denver

  • Does Denver International Airport have an airport hotel?

    Yes. Book your stay at the Westin Hotel at Denver International Airport if you wish to stay at the airport. The establishment is a short walk from the main terminal, and you can get to it by taking the escalator to level 1 at the Transit Center. The establishment has 519 rooms and offers both day rooms and overnight stays. They also have a conference center, making it ideal for business travelers.

  • Does Denver International Airport offer accessible services?

    DEN is a fully accessible airport. The airport has provided elevators and ramps for access to higher levels. Passengers in wheelchairs also get wheelchair assistance at the airport, accessible restrooms, and reserved parking spots. All elevators at DEN have braille-coded buttons for low-vision passengers. The airport also has tactile guide paths, audio announcements, and Aira services. TTY telephones, a video relay service, and visual paging are available for hard-of-hearing passengers.

  • What are the transport options from Denver International Airport?

    The train is a great option for getting downtown, and you can catch train routes AT, 145X, 169L, AA, and AB from the Denver Airport Station. Trains depart every 15min. There are also pre-booked inter-city buses at the DEN bus stop traveling to other cities in Colorado. Taxis are also available curbside, offering a flat rate to the Denver metro area. If you’re headed for the mountains, pre-book a mountain carrier, and they can pick you up from the DEN bus stop. Rental cars are also available from the ground transportation area, and Alamo, Budget, Hertz, Avis, and Thrift have counters here.

  • What are the most eco-friendly airlines flying from Raleigh to Denver?

    Around 795 kg of carbon is emitted per passenger on flights from Raleigh to Denver. However, you can fly more sustainably with Frontier Airlines, Southwest Airlines, and United Airlines. These airlines have flights from Raleigh to Denver that emit 56%, 44%, and 44% less carbon per passenger. They each also offer nonstop flights from RDU to DEN.

  • What is the cheapest flight from Raleigh to Denver?

    In the last 3 days, the lowest price for a flight from Raleigh to Denver was $73 for a one-way ticket and $135 for a round-trip.

  • Do I need a passport to fly between Raleigh and Denver?

    No, a passport isn't needed to fly from Raleigh to Denver. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Raleigh to Denver?

    Delta, American Airlines, Alaska Airlines, JetBlue, and Aeromexico offer inflight Wi-Fi service on the Raleigh to Denver flight route.

  • Which aircraft models fly most regularly from Raleigh to Denver?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Raleigh to Denver flight route.

  • Which airline alliances offer flights from Raleigh to Denver?

    Star Alliance is the only airline alliance operating flights between Raleigh and Denver.

  • On which days can I fly direct from Raleigh to Denver?

    There are nonstop flights from Raleigh to Denver on a daily basis.

  • Which is the best airline for flights from Raleigh to Denver, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from Raleigh to Denver are Delta and JetBlue. With an average price for the route of $327 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $374 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Raleigh to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Raleigh to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Raleigh to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Raleigh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Raleigh to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Raleigh with another airline. Booking your flights between Raleigh and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Raleigh to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Raleigh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Raleigh to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $164 or less one-way and $246 or less round-trip.
  • Raleigh-Durham International Airport (RDU) is a mid-size airport that operates two terminals, Terminal 1 and 2. The airport has provided a free shuttle service for easy movement between terminals that picks up passengers outside the terminal buildings.
  • Unwind with a massage, facial, manicure, and more at XpresSpa and Na’Sah’s Nail & Spa at RDU. The former is located in Terminal 2 near Gate C, while the latter is in Terminal 1 near Gate A7.
  • Pets are welcome to travel through RDU. However, TSA requires all pets to remain within their carriers at the airport. You’ll find RDU’s pet relief areas outside the baggage claim areas for both terminals.
  • Fly with American Airlines, United Airlines, and Delta to access Denver International Airport (DEN) lounges. Delta operates a members-only lounge on Concourse A, and the other two airlines’ lounges are accessible to passengers flying with them. United Club has two locations, West Wing and East Wing, and the AA lounge is on Concourse A.
  • Public Service Credit Union operates a full-service bank at DEN. They offer banking and currency exchange services and operate several ATMs at DEN. You’ll find the bank in the Jeppesen Terminal, landside on level 6.
See more tips

Prefer to fly non-stop from Raleigh to Denver?

Find which airlines fly direct from Raleigh-Durham to Denver Intl, which days they fly and book direct flights.

Nonstop departures

Raleigh-Durham to Denver Intl

Monday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Tuesday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Wednesday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Thursday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Friday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Saturday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Sunday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

See more direct flights

Nonstop returns

Denver Intl to Raleigh-Durham

Monday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Tuesday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Wednesday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Thursday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Friday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Saturday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Sunday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

See more direct flights
See more direct flights

Top 5 airlines serving from Raleigh to Denver

 
See real verified KAYAK customer reviews for airlines flying from Raleigh to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Raleigh to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10277 reviews
8.0Entertainment
8.2Boarding
7.9Comfort
7.4Food
8.6Crew
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Not worth the price of premium class ticket paid, felt more like steerage.

The Wi-Fi was unavailable on this flight for some reason.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Delayed almost 4 hours for a 45 minute flight with no explanation.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

Because I can’t stand very long in one place, I was allowed to reword.

The flight was fine. All the delays and poor communication and customer service were the worst! We were supposed to arrive in London at 7:10 am. In stead we arrived at 1:30 pm. And now American Airlines refuses to make things right but only sent a canned apology after I contacted customer relations.

The flight was delayed for over four hours due to “maintenance “. Your ground staff made no efforts to avoid my family missing their connecting flight to London. They did not try to reroute them and didn’t even offer meal vouchers without being asked. My daughter, her husband and four children were in the States for our son’s celebration of life service. They experienced rude and unhelpful staff in Asheville. The lack of communication was disgraceful. They missed their connecting flight and the first rebooking. Then the 2nd rebooked flight was delayed by over two hours. They didn’t leave Charlotte until 1:30 AM. Since returning home my granddaughters sleep has been so disrupted that they are overly tired and cry hysterically at bedtime. I have already contacted you regarding compensation but have yet to receive a response. All I’ve received is a canned wrote response. This is not acceptable!!! When my wife and I traveled to England in December on your partner, British Airlines, we were delayed for 4 and one half hours. We missed our connecting train to Leeds and had to pay double. They not only reimbursed our extra train expense, they also refunded half our airfare. And upon our return to the States we were surprised to find that they had upgraded us for free! Now that’s customer service!!! I look forward to a prompt real human response. Sincerely, Jon Cannon

We sat on the plane for 1 hour because the airline was short handed could not be unloading.

Flight delayed 3 times. We were directed to go to a gate across from our gate. The plane wasn't there yet so we had to wait for it to arrive, then deplane everyone and then wait again for the plane to be cleaned. After 45 minuites we were allowed on the plane. The first plane had mechanical issues. The 2nd plane must have had bathroom issues because we did not have any food service whatsoever. No snack or beverage. That made for a long time not to have anything considering that we had just made it to the original gate and we had no time to stop to get food or a drink. Then we didn't want to leave the gate to get food because we wouldn't know how much longer the delay would be. Then the next gate change. Had we been told that the total time would have been aprox 45 min later we would have left to get food and a beverage. We had to wait again for the okay to the pilot to take off so we were on the runway for another 20 min. Overall, we were delayed over 2 hours which felt like 4 hours.

They were flexible and let my daughter and I sit in the back of the plane.

A flight attendant appeared to not be in a good mood that served us; felt she was being short. Overhead announcements were very loud compared to other airlines and the message was not friendly and was a little confusing. This flight was particularly over all was not satisfying compared to previous Sun Country flights.

Airlines should have to add their fees to their fares

I am upset with the hidden fees for bringing on an overhead carryon onto flight and also having to pay for my seat selection. This should all be part of the original price of the ticket. Very poor customer service

Sun country Wi-Fi was not working. Flight was overbooked by two people. Had to pay extra for carryons day before flight and I don’t like hidden fees like that.

WiFi did not work. Woman flight attendant in the rear of the plane was moody.

Flight delayed over 3 hrs due to unexplained issue. No text message to notify.

Well we did not realize at first it was a ground transfer, but we really enjoyed it and would definitely recommend to friends and family. Our driver was awesome and the ride was wonderful. A bathroom on board would have been nice, but at least we were warned that there wasn't one so we went ahead of time.

We were on a fairly long flight and they offered nothing for a snack (unless you paid) and then quickly gave you a drink and were never to be seen again. I would have loved a refill on my water but that was not an option. The flight attendants were standing on ther phone when we boarded and left and never even greeted us. Any other flight I have been on they would have welcomed us on the plane and again greeted us as we got off. Our landline transfer from MSP to Rochester on the other hand was FANTASTIC! We would highly recommend!

Took forever to get the plane loaded and unloaded. Longest I have ever had. I was in the middle of the plane and it almost took a hour after landing to get off of the plane.

9 hours of delay!! Was not able to check my luggage that I paid for!!!

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.

Plane could have been more on time. More leg room .

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Not have to pay for every single item to take a flight. Seating and delays sucked.

Terrible. Seats are bad and the baggage policy is inconsistent

Everything was good, and most importantly on time. They have been extremely tardy in some of my flights

They lost my baggage on my connection flight, it’s been 24 hours since I put my claim in and still no update on my bags.

Book cheap flights from Raleigh to Denver

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Raleigh to Denver found on KAYAK in the last 72 hours.
6/20Thu
1 stopFrontier
7h 42mRDU-DEN
$73
6/17Mon
1 stopFrontier
12h 04mRDU-DEN
$74
8/21Wed
1 stopAmerican Airlines
6h 05mRDU-DEN
$99
8/2Fri
1 stopDelta
6h 16mRDU-DEN
$108
7/2Tue
1 stopUnited Airlines
6h 49mRDU-DEN
$118
7/2Tue
1 stopSun Country Air
7h 59mRDU-DEN
$125
7/12Fri
1 stopDelta
7h 26mRDU-DEN
$128
7/1Mon
nonstopUnited Airlines
3h 55mRDU-DEN
$129
6/29Sat
1 stopAmerican Airlines
9h 04mRDU-DEN
$138
7/5Fri
1 stopSun Country Air
15h 35mRDU-DEN
$150

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Last minute flights from Raleigh to Denver

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Raleigh to Denver that are departing in the next 10 days.
6/12Wed
multi-stopFrontier
10h 49mRDU-DEN
6/19Wed
multi-stopFrontier
15h 45mDEN-RDU
$178
6/12Wed
multi-stopFrontier
10h 49mRDU-DEN
6/17Mon
multi-stopFrontier
6h 00mDEN-RDU
$179
6/15Sat
multi-stopFrontier
14h 40mRDU-DEN
6/20Thu
multi-stopFrontier
7h 25mDEN-RDU
$183
6/15Sat
multi-stopFrontier
14h 40mRDU-DEN
6/18Tue
multi-stopFrontier
18h 16mDEN-RDU
$184
6/15Sat
multi-stopFrontier
14h 40mRDU-DEN
6/25Tue
multi-stopFrontier
10h 26mDEN-RDU
$188
6/14Fri
multi-stopFrontier
11h 28mRDU-DEN
6/19Wed
multi-stopFrontier
7h 04mDEN-RDU
$198
6/15Sat
multi-stop
14h 40mRDU-DEN
6/21Fri
multi-stop
12h 03mDEN-RDU
$262
6/13Thu
multi-stop
22h 45mRDU-DEN
7/16Tue
multi-stop
15h 27mDEN-RDU
$332
6/15Sat
multi-stopDelta
6h 00mRDU-DEN
6/21Fri
multi-stopDelta
6h 06mDEN-RDU
$336
6/13Thu
multi-stopUnited Airlines
15h 36mRDU-DEN
7/16Tue
multi-stopUnited Airlines
7h 16mDEN-RDU
$590

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Raleigh - Denver Flights

Departure:

Raleigh (RDU)United States

Destination:

Denver (DEN)United States

Return flight deals:

Denver - Raleigh

Cabin classes:

$743
$717
$622
$132

Browse destinations: