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SEA - ASE

$245 Find cheap flights from Seattle to Aspen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Aspen departing on 7/22. 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
sáb 6/15
sáb 6/22

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Aspen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Aspen, as well as popular online travel agencies
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Aspen (SEA-ASE)

 
These are the cheapest deals for flights from Seattle to Aspen currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Seattle to Aspen

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Seattle to Aspen.

Recent one-way flight deals from Seattle to Aspen

Only flying one-way? Below are some of the best one-way flight deals from Seattle to Aspen found on KAYAK recently.

Recent last minute flight deals from Seattle to Aspen

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Seattle to Aspen.

Recent direct flight deals from Seattle to Aspen

The latest deals for direct flights from Seattle to Aspen so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Seattle to Aspen

Find recent round-trip train or bus tickets from Seattle to Aspen.

All round-trip flight deals to Aspen

The cheapest plane tickets to Aspen found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:45 am - 7:33 pmSEA-ASE
6h 48m1 stop
12:25 pm - 7:23 pmASE-SEA
7h 58m1 stop
$402Delta
Find Deal
ter, out 22 - qua, out 23
9:45 am - 5:45 pmSEA-ASE
7h 00m1 stop
12:35 pm - 8:05 pmASE-SEA
8h 30m1 stop
$417Delta
Find Deal
sex, jun 14 - sex, jun 21
11:45 am - 7:33 pmSEA-ASE
6h 48m1 stop
12:25 pm - 7:23 pmASE-SEA
7h 58m1 stop
$432Delta
Find Deal
sex, set 13 - seg, set 16
7:32 am - 7:33 pmSEA-ASE
11h 01m2 stops
12:25 pm - 7:23 pmASE-SEA
7h 58m1 stop
$460Delta
Find Deal
ter, out 22 - qua, out 23
1:14 am - 11:48 amSEA-ASE
9h 34m1 stop
2:31 pm - 11:08 pmASE-SEA
9h 37m1 stop
$465American Airlines
Find Deal
qui, jun 13 - sex, jun 21
7:00 am - 3:36 pmSEA-ASE
7h 36m1 stop
5:32 pm - 11:59 pmASE-SEA
7h 27m1 stop
$487Alaska Airlines
Find Deal
ter, jul 23 - sáb, jul 27
5:45 am - 3:24 pmSEA-ASE
8h 39m1 stop
6:26 pm - 11:59 pmASE-SEA
6h 33m1 stop
$537Alaska Airlines
Find Deal
qui, jun 20 - dom, jun 23
6:45 am - 9:22 pmSEA-ASE
13h 37m2 stops
9:00 am - 3:52 pmASE-SEA
7h 52m1 stop
$546United Airlines
Find Deal
ter, jul 23 - qui, jul 25
5:00 am - 4:08 pmSEA-ASE
10h 08m2 stops
12:23 pm - 11:59 pmASE-SEA
12h 36m2 stops
$575American Airlines
Find Deal
ter, out 22 - qua, out 23
9:25 am - 9:22 pmSEA-ASE
10h 57m2 stops
6:30 pm - 10:45 pmASE-SEA
5h 15m1 stop
$609United Airlines
Find Deal
ter, jul 23 - sáb, jul 27
12:13 am - 9:57 amSEA-ASE
8h 44m1 stop
$245American Airlines
Find Deal
seg, jul 22
5:00 am - 6:07 pmSEA-ASE
12h 07m2 stops
$250American Airlines
Find Deal
ter, jul 23
1:14 am - 11:48 amSEA-ASE
9h 34m1 stop
$265American Airlines
Find Deal
qui, jun 13
7:32 am - 7:53 pmSEA-ASE
11h 21m2 stops
$389Delta
Find Deal
qua, ago 7
6:45 am - 8:14 pmSEA-ASE
12h 29m2 stops
$408United Airlines
Find Deal
qui, jul 4
6:15 am - 9:16 pmSEA-ASE
14h 01m2 stops
$417United Airlines
Find Deal
sex, jun 14
3:35 pm - 2:37 pmSEA-ASE
22h 02m3 stops
$429United Airlines
Find Deal
qui, jul 4
12:30 am - 6:28 pmSEA-ASE
16h 58m2 stops
$439United Airlines
Find Deal
qua, jul 3
9:40 am - 7:53 pmSEA-ASE
9h 13m2 stops
$472Delta
Find Deal
sex, ago 9
11:50 am - 7:34 pmSEA-ASE
6h 44m1 stop
$569Delta
Find Deal
sex, mai 24

Flights from Seattle to Aspen - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Aspen 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 Seattle to Aspen?

The average price of all flights from Seattle to Aspen clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Aspen on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Seattle to Aspen. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Seattle to Aspen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Aspen, 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 Seattle to Aspen is January, where tickets cost $468 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $763 and $675 respectively.

How far in advance should I book a flight from Seattle to Aspen?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Aspen, 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 Seattle to Aspen, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 42 days before departure.

Which airlines provide the cheapest flights from Seattle to Aspen?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Aspen from Seattle were found on American Airlines ($245) and Delta ($389), and the lowest round-trip tickets were found on Delta ($402) and American Airlines ($465).

Good to know

Low season

November

High season

March

Cheapest flight

$245
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Seattle to Aspen

When to book flights from Seattle to Aspen

Are your dates flexible? Find out the best times to travel from Seattle to Aspen 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 Seattle to Aspen

  • What is the cheapest flight from Seattle to Aspen?

    In the last 3 days, the lowest price for a flight from Seattle to Aspen was $245 for a one-way ticket and $402 for a round-trip.

  • Do I need a passport to fly between Seattle and Aspen?

    No

  • Which airports will I be using when flying from Seattle to Aspen?

    Seattle airport is called Seattle/Tacoma Intl and the only airport in Aspen is Aspen Pitkin County.

  • Which aircraft models fly most regularly from Seattle to Aspen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Aspen?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and Aspen, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Aspen, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Aspen are Alaska Airlines and Delta. With an average price for the route of $469 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $414 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Seattle to Aspen?

    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 Seattle to Aspen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aspen from Seattle 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 Seattle to Aspen?

    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 Aspen with an airline and back to Seattle with another airline. Booking your flights between Seattle and ASE 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 Seattle to Aspen?

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

See more FAQs

Top 4 airlines serving from Seattle to Aspen

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Aspen. 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 Seattle to Aspen? 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
Alaska AirlinesOverall score based on 9157 reviews
7.3Food
8.2Boarding
7.9Comfort
7.3Entertainment
8.6Crew
Airline reviews

Why do you ask about food when only a snack is served? Actual food needs to be bought.

8.0 ExcellentAnonymous, May 2024SEA - PHL
Read more about Alaska Airlines reviews

Why do you ask about food when only a snack is served? Actual food needs to be bought.

There was an older male crew member that was very rude to me when doing the last checks before pulling back from the terminal. There is a polite way to tell someone to put their bag under the seat. It was Mother’s Day and my mom has recently passed so it was a tough morning for me in general. There was no need to make for the snide remark “ I don’t know how many times we have said this already” as you walked away. I had held it together all morning and this interaction brought me to tears. love Alaska Airlines and this is the first time I’ve had a negative experience.

Alway a a breeze! And great mountain views on left side of plane during entire flight!

another delayed flight. no one at the desk kept us updated. we found out by an email as the desk was not even staffed up to expected takes off

They canceled my flight going back to SF after I was at the airport. Wanted me to take a flight 14 hours later. Not a happy camper.

Service was excellent. Staff at check in cleared hurdles for me so I could travel with my service animal.

Flight cancelled an hour before takeoff due to "unscheduled maintenance". New flight makes me have to wait for 5 hours in the airport, at a gate totally on the other side of where I'm at, requiring me to take a tram to get from the N terminal, to the C terminal. After waiting for 5 hours I'm informed my new flight is no longer at the gate I'm at, but instead is back in the N terminal where I was previously.

Delayed an hour and sat without updates. Ended up an hour late to destination

The flight was decent again if there was a place that you could put crying children that would be great. Or maybe make a rule against allowing infants on the plane.

Everything was fine -- on time, clear, clean. I don't want to pay extra for in-flight wi-fi

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

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.

Crew is way too many times on the intercom re explaining the same thing

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

We waited too long to get water while the plane was on the Tarmac awaiting de-icing.

Easy peasy. Crew was great. Take-off and landing nice anc chill (good job by the pilot). Thank you UA!

Flight attendant was incredible. Very efficient, friendly and pleasant. Patricia was one of the best I have ever seen. Please give her a big raise!

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

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.

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

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

Book cheap flights from Seattle to Aspen

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Aspen found on KAYAK in the last 72 hours.
7/22seg
1 stopAmerican Airlines
8h 44mSEA-ASE
$245
7/23ter
2 stopsAmerican Airlines
12h 07mSEA-ASE
$250
6/13qui
1 stopAmerican Airlines
9h 34mSEA-ASE
$265
8/7qua
2 stopsDelta
11h 21mSEA-ASE
$389
7/4qui
2 stopsUnited Airlines
12h 29mSEA-ASE
$408
6/14sex
2 stopsUnited Airlines
14h 01mSEA-ASE
$417
7/4qui
3 stopsUnited Airlines
22h 02mSEA-ASE
$429
7/3qua
2 stopsUnited Airlines
16h 58mSEA-ASE
$439
8/9sex
2 stopsDelta
9h 13mSEA-ASE
$472
5/24sex
1 stopDelta
6h 44mSEA-ASE
$569

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Seattle - Aspen Flights

Departure:

Seattle (undefined)United States

Destination:

Aspen (ASE)United States

Return flight deals:

Aspen - Seattle

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