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$249+ Cheap flights from Aspen to Seattle (ASE - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ASE — SEA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Aspen to Seattle

Cheapest flights from Aspen to Seattle
Explore the most affordable flight options available from Aspen to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:33 am
ASE
-
SEA
1 stop7h 10m
American Airlines
Sat 2/2811:57 pm
SEA
-
ASE
1 stop9h 14m
American Airlines
Deal found 1/27$249
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:39 pm
ASE
-
SEA
1 stop5h 51m
United Airlines
Mon 3/212:55 pm
SEA
-
ASE
1 stop4h 44m
United Airlines
Deal found 1/26$319
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/274:01 pm
ASE
-
SEA
1 stop8h 29m
United Airlines
Tue 3/38:30 am
SEA
-
ASE
2 stops10h 49m
United Airlines
Deal found 1/26$324
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:02 pm
ASE
-
SEA
1 stop5h 23m
United Airlines
Mon 2/912:24 pm
SEA
-
ASE
1 stop7h 29m
United Airlines
Deal found 1/25$349
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:47 pm
ASE
-
SEA
1 stop7h 12m
Alaska Airlines
Sat 7/189:09 pm
SEA
-
ASE
1 stop19h 08m
Alaska Airlines
Deal found 1/26$379
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:22 pm
ASE
-
SEA
2 stops12h 08m
United Airlines
Sun 3/18:30 am
SEA
-
ASE
1 stop6h 38m
United Airlines
Deal found 1/26$399
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:05 am
ASE
-
SEA
2 stops9h 22m
United Airlines
Sat 7/186:30 am
SEA
-
ASE
1 stop6h 45m
United Airlines
Deal found 1/26$439
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:10 am
ASE
-
SEA
2 stops11h 37m
Alaska Airlines
Mon 3/210:51 am
SEA
-
ASE
1 stop7h 03m
Alaska Airlines
Deal found 1/26$475
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:22 pm
ASE
-
SEA
2 stops12h 08m
United Airlines
Sat 2/289:19 am
SEA
-
ASE
2 stops9h 29m
United Airlines
Deal found 1/27$480

Find flight deals from Aspen to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Aspen (ASE) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

Popular in

February

Cheapest in

November

Average price

$698
Provider with most accurate pricing for Aspen Pitkin County-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Aspen Pitkin County-Seattle/Tacoma Intl flights.
Search Deals
From Aspen Pitkin County to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aspen to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Aspen to Seattle that are best for you.

Fly from

Aspen

Fly to

Seattle

Route

Depart

Return

Price

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Wed 2/25

4:36 pm-11:07 pm

1 stop7h 31m

Seattle/Tacoma Intl

Sat 2/28

12:59 am-10:11 am

1 stop8h 12m

$249

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Sun 2/15

4:59 pm-10:59 pm

1 stop7h 00m

Seattle/Tacoma Intl

Sun 2/22

5:00 am-11:10 am

1 stop5h 10m

$249

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Wed 2/25

4:36 pm-11:07 pm

1 stop7h 31m

Seattle/Tacoma Intl

Sat 2/28

11:57 pm-10:11 am

1 stop9h 14m

$249

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Fri 2/27

3:15 pm-10:13 pm

1 stop7h 58m

Seattle/Tacoma Intl

Tue 3/3

9:00 am-2:35 pm

1 stop4h 35m

$319

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Sat 2/7

1:54 pm-9:12 pm

2 stops8h 18m

Seattle/Tacoma Intl

Mon 2/9

5:00 am-11:04 am

1 stop5h 04m

$354

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Sun 3/29

6:19 pm-10:56 pm

1 stop5h 37m

$258

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Sat 2/21

6:28 pm-9:49 am

1 stop16h 21m

$392

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Sat 2/21

10:10 am-11:07 pm

2 stops13h 57m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Aspen-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Aspen-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Aspen-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Aspen-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Aspen-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Aspen to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Aspen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Aspen to Seattle

What is the cheapest month to book a flight from Aspen to Seattle?

Currently, October is the cheapest month in which you can book a flight from Aspen to Seattle (average of $208). Flying from Aspen to Seattle in May is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated January 27, 2026.
Read through reviews of airlines operating flights from Aspen to Seattle, such as Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Aspen to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Aspen to Seattle?

    Departing from Aspen to Seattle will take you 7h. Aspen and Seattle are separated by a distance of 958 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Aspen to Seattle round-trip?

    Flying on Delta is currently your cheapest option to Seattle, with prices starting at $248. Another option worth looking into is United Airlines, starting at $249 round trip. These flights start at 47% lower than the current average price 3 months from now.

  • Can I find deals for flights from Aspen to Seattle that include hotel bookings?

    Yes. In addition to deals on Aspen to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aspen to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aspen to Seattle.

  • Can I find deals for business class flights from Aspen to Seattle?

    Yes. Cheapflights offers flight deals from Aspen to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Aspen to Seattle?

    Currently, October is the cheapest month in which you can book a flight from Aspen to Seattle (average of $208). Flying from Aspen to Seattle in May is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Aspen to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Aspen to Seattle

Discover the top 2 airlines that operate flights from Aspen to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$383FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$249Average$476FlexibilityNo cancel feeOn-time69%

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