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Find cheap flights from Denver to Sun Valley from $295

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Sun Valley departing on 6/23. 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
Fri 6/7
Fri 6/14

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Good to know

Low season

October

High season

February

Cheapest flight

$295
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Denver to Hailey

When to book flights from Denver to Sun Valley

Are your dates flexible? Find out the best times to travel from Denver to Sun Valley based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Denver to Sun Valley

  • Which airports will I be using when flying from Denver to Sun Valley?

    When flying out of Denver you’ll be using Denver Intl. Sun Valley does not have its own airport so you’ll be flying into nearby Hailey Sun Valley-Friedman airport, which is 13.4 mi away.

  • How long does a flight from Denver to Sun Valley take?

    Direct flights cover the 556 miles separating Denver and Sun Valley in about 2h 00m.

  • How many flights are there between Denver and Sun Valley?

    2 direct flights run between Denver and Sun Valley on a daily basis. On average, there are about 14 departures each week.

  • What’s the cheapest day of the week to fly between Denver and Sun Valley?

    Consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Fridays and the most expensive ones on Thursdays.

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

    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 Denver to Sun Valley.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sun Valley from Denver 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 Denver to Sun Valley?

    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 Sun Valley with an airline and back to Denver with another airline.

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

    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 Sun Valley from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Denver to Sun Valley?

    In the last 72 hours, the cheapest one-way ticket between Denver and Sun Valley found on KAYAK was with United Airlines for $295. United Airlines offered a round-trip connection from $349 and Delta from $368.

See more FAQs

Top tips for finding cheap flights from Denver to Sun Valley

  • There is no airport in Sun Valley. Instead, you’ll be flying into Hailey Sun Valley-Friedman Airport when flying between Denver and Sun Valley.
  • The cheapest flight from Denver to Sun Valley was found 66 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be August, September and October. The cheapest month to fly is April.
See more tips

Top airlines flying from Denver to Sun Valley

 
Need help choosing which airline to fly with from Denver to Sun Valley? 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 10789 reviews
8.0Entertainment
7.4Food
8.6Crew
7.9Comfort
8.2Boarding
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Too many fees (but that seems to apply to all airlines nowadays)

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.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Seats are way too snug for my hip to knee ratio and the recline on the seat in front of me made my experience worst. My legs had no room at all. Not a plane for people 6 ft or over unless you fly first class.

Delayed for maintenance issue?? Should have been addressed before boarding. Put my bag on an earlier flight, but didn’t ask if I wanted to change to an earlier flight. Arrived to find my bag locked up and no agent to be found when I landed.

Book cheap flights from Denver to Sun Valley

Recent round-trip flight deals

5/30Thu
nonstopUnited Airlines
2h 00mDEN-SUN
6/12Wed
nonstopUnited Airlines
2h 00mSUN-DEN
$349
9/5Thu
nonstopUnited Airlines
2h 02mDEN-SUN
9/8Sun
nonstopUnited Airlines
1h 59mSUN-DEN
$359
6/6Thu
1 stopDelta
4h 23mDEN-SUN
6/13Thu
1 stopDelta
5h 52mSUN-DEN
$368
6/7Fri
2 stopsUnited Airlines
11h 49mDEN-SUN
6/10Mon
nonstopUnited Airlines
2h 00mSUN-DEN
$378
8/7Wed
nonstopUnited Airlines
2h 00mDEN-SUN
8/12Mon
nonstopUnited Airlines
2h 06mSUN-DEN
$394
5/30Thu
1 stopDelta
3h 59mDEN-SUN
6/12Wed
1 stopDelta
4h 31mSUN-DEN
$438
9/5Thu
1 stopDelta
4h 16mDEN-SUN
9/8Sun
1 stopDelta
4h 16mSUN-DEN
$563
9/5Thu
2 stopsAlaska Airlines
16h 21mDEN-SUN
9/8Sun
1 stopAlaska Airlines
22h 47mSUN-DEN
$627
8/7Wed
2 stopsAlaska Airlines
22h 19mDEN-SUN
8/12Mon
1 stopAlaska Airlines
22h 44mSUN-DEN
$662
6/14Fri
1 stopAlaska Airlines
12h 32mDEN-SUN
6/17Mon
2 stopsAlaska Airlines
24h 02mSUN-DEN
$768

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Recent one-way flight deals

6/23Sun
nonstopUnited Airlines
2h 00mDEN-SUN
$295
6/3Mon
1 stopDelta
4h 23mDEN-SUN
$303
7/4Thu
2 stopsUnited Airlines
29h 33mDEN-SUN
$319
6/23Sun
1 stopAlaska Airlines
28h 17mDEN-SUN
$322
6/3Mon
nonstopUnited Airlines
2h 00mDEN-SUN
$395
6/23Sun
2 stopsAlaska Airlines
37h 52mDEN-SUN
$443
6/3Mon
2 stopsUnited Airlines
54h 15mDEN-SUN
$468

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Last minute flights from Denver to Sun Valley

Last minute flight, train and bus deals

5/9Thu
multi-stopDelta
4h 23mDEN-SUN
5/10Fri
multi-stopDelta
5h 41mSUN-DEN
$966
5/9Thu
nonstopUnited Airlines
2h 02mDEN-SUN
5/10Fri
nonstopUnited Airlines
1h 53mSUN-DEN
$1,269

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Flights to Sun Valley

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