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Cheap flights from Aspen to Seattle from $215

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Aspen to Seattle departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Aspen to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:12 pm - 11:10 pm
ASE
-
SEA
5h 58m
1 stop
United Airlines Logo
5:07 am - 10:51 am
SEA
-
ASE
4h 44m
1 stop
$352United Airlines
Fri, Jun 12 - Mon, Jun 15
United Airlines Logo
4:45 pm - 11:04 pm
ASE
-
SEA
7h 19m
1 stop
United Airlines Logo
10:55 am - 7:52 pm
SEA
-
ASE
7h 57m
1 stop
$389United Airlines
Thu, Aug 13 - Mon, Aug 31
United Airlines Logo
1:15 pm - 9:41 pm
ASE
-
SEA
9h 26m
2 stops
United Airlines Logo
5:00 am - 10:44 am
SEA
-
ASE
4h 44m
1 stop
$394United Airlines
Thu, Aug 13 - Mon, Aug 31
United Airlines Logo
6:05 pm - 11:04 pm
ASE
-
SEA
5h 59m
1 stop
United Airlines Logo
7:11 am - 8:26 pm
SEA
-
ASE
12h 15m
2 stops
$419United Airlines
Thu, Aug 13 - Mon, Aug 31
Alaska Airlines Logo
4:30 pm - 10:58 pm
ASE
-
SEA
7h 28m
1 stop
Alaska Airlines Logo
7:26 am - 5:23 pm
SEA
-
ASE
8h 57m
1 stop
$424Alaska Airlines
Thu, Jul 16 - Sat, Jul 18
United Airlines Logo
2:22 pm - 9:10 pm
ASE
-
SEA
7h 48m
1 stop
United Airlines Logo
5:07 am - 10:51 am
SEA
-
ASE
4h 44m
1 stop
$429United Airlines
Thu, Jun 11 - Mon, Jun 15
United Airlines Logo
9:40 am - 4:20 pm
ASE
-
SEA
7h 40m
1 stop
United Airlines Logo
3:40 pm - 9:26 pm
SEA
-
ASE
4h 46m
1 stop
$433United Airlines
Thu, Jul 2 - Fri, Jul 10
United Airlines Logo
5:10 pm - 11:10 pm
ASE
-
SEA
7h 00m
1 stop
United Airlines Logo
6:00 am - 1:41 pm
SEA
-
ASE
6h 41m
1 stop
$449United Airlines
Thu, Jul 16 - Sat, Jul 18
United Airlines Logo
5:10 pm - 11:10 pm
ASE
-
SEA
7h 00m
1 stop
United Airlines Logo
6:00 am - 1:41 pm
SEA
-
ASE
6h 41m
1 stop
$472United Airlines
Thu, Jul 16 - Sat, Jul 18
United Airlines Logo
1:15 pm - 9:41 pm
ASE
-
SEA
9h 26m
2 stops
United Airlines Logo
9:00 am - 8:26 pm
SEA
-
ASE
10h 26m
2 stops
$482United Airlines
Thu, Aug 13 - Mon, Aug 31

United Airlines flights from Aspen to Seattle

Our best United Airlines deals on Aspen to Seattle flight tickets
United Airlines
Jun 12
ASE6:12 pmAspen Pitkin County
5h 58m
1 stop
SEA11:10 pmSeattle/Tacoma Intl
Jun 15
SEA5:07 amSeattle/Tacoma Intl
4h 44m
1 stop
ASE10:51 amAspen Pitkin County
$352
United Airlines
Aug 13
ASE4:45 pmAspen Pitkin County
7h 19m
1 stop
SEA11:04 pmSeattle/Tacoma Intl
Aug 31
SEA10:55 amSeattle/Tacoma Intl
7h 57m
1 stop
ASE7:52 pmAspen Pitkin County
$389
United Airlines
Aug 13
ASE1:15 pmAspen Pitkin County
9h 26m
2 stops
SEA9:41 pmSeattle/Tacoma Intl
Aug 31
SEA5:00 amSeattle/Tacoma Intl
4h 44m
1 stop
ASE10:44 amAspen Pitkin County
$394

Delta flights from Aspen to Seattle

Our best Delta deals on Aspen to Seattle flight tickets
Delta
Jun 18
ASE12:03 pmAspen Pitkin County
10h 57m
2 stops
SEA10:00 pmSeattle/Tacoma Intl
Jun 20
SEA7:30 amSeattle/Tacoma Intl
11h 53m
2 stops
ASE8:23 pmAspen Pitkin County
$973
Delta
Jul 16
ASE12:03 pmAspen Pitkin County
10h 53m
2 stops
SEA9:56 pmSeattle/Tacoma Intl
Jul 18
SEA7:30 amSeattle/Tacoma Intl
11h 55m
2 stops
ASE8:25 pmAspen Pitkin County
$1,183

momondo 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, momondo users made 832,500 searches. Data last updated May 28, 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 6/12

6:12 pm-11:10 pm

1 stop5h 58m

Seattle/Tacoma Intl

Mon 6/15

5:07 am-10:51 am

1 stop4h 44m

$352

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 8/13

4:45 pm-11:04 pm

1 stop7h 19m

Seattle/Tacoma Intl

Mon 8/31

10:55 am-7:52 pm

1 stop7h 57m

$389

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 8/13

1:15 pm-9:41 pm

2 stops9h 26m

Seattle/Tacoma Intl

Mon 8/31

5:00 am-10:44 am

1 stop4h 44m

$394

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 8/13

6:05 pm-11:04 pm

1 stop5h 59m

Seattle/Tacoma Intl

Mon 8/31

7:11 am-8:26 pm

2 stops12h 15m

$419

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

$424

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 6/11

2:22 pm-9:10 pm

1 stop7h 48m

Seattle/Tacoma Intl

Mon 6/15

5:07 am-10:51 am

1 stop4h 44m

$429

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 7/2

9:40 am-4:20 pm

1 stop7h 40m

Seattle/Tacoma Intl

Fri 7/10

3:40 pm-9:26 pm

1 stop4h 46m

$433

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 7/16

5:10 pm-11:10 pm

1 stop7h 00m

Seattle/Tacoma Intl

Sat 7/18

6:00 am-1:41 pm

1 stop6h 41m

$449

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 7/16

5:10 pm-11:10 pm

1 stop7h 00m

Seattle/Tacoma Intl

Sat 7/18

6:00 am-1:41 pm

1 stop6h 41m

$472

AspenSeattle

ASE - SEA

ASESEA

Aspen Pitkin County

Thu 8/13

1:15 pm-9:41 pm

2 stops9h 26m

Seattle/Tacoma Intl

Mon 8/31

9:00 am-8:26 pm

2 stops10h 26m

$482

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Seattle from

How to get the cheapest flight ticket from Aspen to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Aspen and Seattle?

What is the cheapest month to fly to Seattle?

In general, November is the cheapest month to fly from Aspen to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $248. If you don’t want to visit Seattle in November, then you should wait until March to fly from Aspen, when ticket prices are also cheap, with an average price of $341.

When to book flights from Aspen to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Aspen to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Aspen to Seattle (ASE to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Aspen to Seattle

Fastest flight time

5h 37m

Direct flights

None
The fastest flight from Aspen to Seattle takes 5h 37m
There are no direct flights from Aspen to Seattle. There are no popular flight routes from Aspen to Seattle.
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Frequently asked questions about flying from Aspen to Seattle

  • How far is Aspen Pitkin County to Seattle/Tacoma Intl by plane?

    A flight from Aspen Pitkin County to Seattle/Tacoma Intl will travel around 968.9 mi. In terms of flight time, this usually takes a little over 5h 37m.

  • When did momondo last update prices for flights from Aspen Pitkin County Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Aspen Pitkin County Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Aspen Pitkin County Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Aspen Pitkin County Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Aspen Pitkin County Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Aspen to Seattle?

Best airlines flying from Aspen to Seattle

Compare and see reviews for airlines that fly from Aspen to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Lakewood
Puyallup
Tukwila
Marysville
Cle Elum
Federal Way
Fife
Centralia
Shoreline
Westport
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Aspen to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Aspen to Seattle for you.

Can I find flights from Aspen to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Aspen to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Aspen to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Aspen.

I’m not ready to book a flight from Aspen to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Aspen. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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