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$215+ Cheap flights from Aspen to Seattle (ASE - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
ASE — SEA
May 23 — May 301
Sat 5/23
Sat 5/30
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 April 23, 2026.

This United Airlines deal was found by Cheapflights users on 4/21. 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 6/266:12 pm
ASE
-
SEA
1 stop5h 58m
United Airlines
Mon 7/66:30 am
SEA
-
ASE
1 stop6h 11m
United Airlines
Deal found 4/21$358
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 7/94:30 pm
ASE
-
SEA
1 stop7h 28m
Alaska Airlines
Thu 7/169:18 pm
SEA
-
ASE
1 stop19h 05m
Alaska Airlines
Deal found 4/20$409
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Thu 8/137:30 am
ASE
-
SEA
1 stop10h 10m
American Airlines
Mon 8/315:05 am
SEA
-
ASE
1 stop7h 45m
American Airlines
Deal found 4/19$420
This United Airlines deal was found by Cheapflights users on 4/20. 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 7/166:12 pm
ASE
-
SEA
1 stop5h 58m
United Airlines
Sat 7/1810:29 am
SEA
-
ASE
1 stop8h 26m
United Airlines
Deal found 4/20$449
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 7/164:30 pm
ASE
-
SEA
1 stop7h 28m
Alaska Airlines
Sat 7/187:26 am
SEA
-
ASE
1 stop8h 57m
Alaska Airlines
Deal found 4/21$484
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:03 pm
ASE
-
SEA
1 stop12h 56m
Delta
Mon 6/227:55 pm
SEA
-
ASE
1 stop23h 28m
Delta
Deal found 4/22$489
This United Airlines deal was found by Cheapflights users on 4/19. 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 8/139:15 am
ASE
-
SEA
2 stops10h 53m
United Airlines
Mon 8/312:26 pm
SEA
-
ASE
1 stop4h 45m
United Airlines
Deal found 4/19$530
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:03 pm
ASE
-
SEA
1 stop9h 31m
Delta
Sun 6/217:15 am
SEA
-
ASE
1 stop12h 08m
Delta
Deal found 4/22$545

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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$358
(United Airlines)

One-way from

$215
(Delta)

Popular in

January

Cheapest in

November

Average price

$469
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
One-way flight from Aspen Pitkin County to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 23, 2026.
Use the filters below to find and compare flights from Aspen to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Fri 6/26

6:12 pm-11:10 pm

1 stop5h 58m

Seattle/Tacoma Intl

Mon 7/6

6:30 am-1:41 pm

1 stop6h 11m

$358

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 7/9

4:30 pm-10:58 pm

1 stop7h 28m

Seattle/Tacoma Intl

Thu 7/16

9:18 pm-5:23 pm

1 stop19h 05m

$409

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 7/16

6:12 pm-11:10 pm

1 stop5h 58m

Seattle/Tacoma Intl

Sat 7/18

6:30 am-1:41 pm

1 stop6h 11m

$449

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 7/16

4:30 pm-10:58 pm

1 stop7h 28m

Seattle/Tacoma Intl

Sat 7/18

7:26 am-5:23 pm

1 stop8h 57m

$484

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Wed 6/17

12:03 pm-11:59 pm

1 stop12h 56m

Seattle/Tacoma Intl

Sun 6/21

7:15 am-8:23 pm

1 stop12h 08m

$489
Cheapest one-way

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 9/24

12:00 pm-4:55 pm

1 stop5h 55m

$215
Quickest one-way

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Tue 6/2

12:00 pm-4:51 pm

1 stop5h 51m

$215

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Fri 7/10

6:12 pm-11:10 pm

1 stop5h 58m

$255

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 9/24

9:15 am-7:08 pm

2 stops10h 53m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Sorted by cheapest first
  • 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.

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 April 23, 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
8,438 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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
8,438 reviews
Delta
7.9
Good
8,438 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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
9,637 reviews
Delta
7.9
Good
8,438 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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 5h 58m. 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 $248 round trip. These flights start at 43% 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Kent
Tumwater
Tukwila
Puyallup
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$383FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$388FlexibilityNo cancel feeOn-time69%

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