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Cheap flights from Seattle to Aspen from $205

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Aspen departing on 5/31. 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 Seattle to Aspen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 1:41 pm
SEA
-
ASE
6h 11m
1 stop
United Airlines Logo
6:12 pm - 11:10 pm
ASE
-
SEA
5h 58m
1 stop
$324United Airlines
Thu, Jun 4 - Sun, Jun 7
American Airlines Logo
6:44 am - 4:06 pm
SEA
-
ASE
8h 22m
1 stop
American Airlines Logo
1:35 pm - 10:47 pm
ASE
-
SEA
10h 12m
1 stop
$374American Airlines
Mon, Apr 6 - Mon, Apr 20
United Airlines Logo
5:00 am - 10:51 am
SEA
-
ASE
4h 51m
1 stop
United Airlines Logo
8:00 am - 2:39 pm
ASE
-
SEA
7h 39m
1 stop
$378United Airlines
Fri, Jul 17 - Sun, Jul 19
United Airlines Logo
6:32 am - 4:17 pm
SEA
-
ASE
8h 45m
1 stop
United Airlines Logo
3:29 pm - 9:14 pm
ASE
-
SEA
6h 45m
1 stop
$379United Airlines
Fri, Mar 20 - Tue, Mar 24
United Airlines Logo
6:30 am - 5:26 pm
SEA
-
ASE
9h 56m
2 stops
United Airlines Logo
6:12 pm - 11:11 pm
ASE
-
SEA
5h 59m
1 stop
$394United Airlines
Fri, Aug 7 - Fri, Aug 14
United Airlines Logo
6:30 am - 4:08 pm
SEA
-
ASE
8h 38m
2 stops
United Airlines Logo
8:00 am - 2:39 pm
ASE
-
SEA
7h 39m
1 stop
$399United Airlines
Fri, Jul 17 - Sun, Jul 19
United Airlines Logo
6:30 am - 5:26 pm
SEA
-
ASE
9h 56m
2 stops
United Airlines Logo
5:00 pm - 11:11 pm
ASE
-
SEA
7h 11m
1 stop
$414United Airlines
Fri, Aug 7 - Fri, Aug 14
United Airlines Logo
8:45 am - 4:17 pm
SEA
-
ASE
6h 32m
1 stop
United Airlines Logo
3:29 pm - 11:16 pm
ASE
-
SEA
8h 47m
2 stops
$415United Airlines
Fri, Mar 20 - Tue, Mar 24
United Airlines Logo
6:30 am - 5:26 pm
SEA
-
ASE
9h 56m
2 stops
United Airlines Logo
6:12 pm - 11:11 pm
ASE
-
SEA
5h 59m
1 stop
$434United Airlines
Fri, Aug 7 - Fri, Aug 14
United Airlines Logo
6:30 am - 5:26 pm
SEA
-
ASE
9h 56m
2 stops
United Airlines Logo
6:12 pm - 11:10 pm
ASE
-
SEA
5h 58m
1 stop
$439United Airlines
Thu, Jun 4 - Sun, Jun 7

United Airlines flights from Seattle to Aspen

Our best United Airlines deals on Seattle to Aspen flight tickets
United Airlines
Jun 4
SEA6:30 amSeattle/Tacoma Intl
6h 11m
1 stop
ASE1:41 pmAspen Pitkin County
Jun 7
ASE6:12 pmAspen Pitkin County
5h 58m
1 stop
SEA11:10 pmSeattle/Tacoma Intl
$324
United Airlines
Jul 17
SEA5:00 amSeattle/Tacoma Intl
4h 51m
1 stop
ASE10:51 amAspen Pitkin County
Jul 19
ASE8:00 amAspen Pitkin County
7h 39m
1 stop
SEA2:39 pmSeattle/Tacoma Intl
$378
United Airlines
Mar 20
SEA6:32 amSeattle/Tacoma Intl
8h 45m
1 stop
ASE4:17 pmAspen Pitkin County
Mar 24
ASE3:29 pmAspen Pitkin County
6h 45m
1 stop
SEA9:14 pmSeattle/Tacoma Intl
$379

American Airlines flights from Seattle to Aspen

Our best American Airlines deals on Seattle to Aspen flight tickets
American Airlines
Apr 6
SEA6:44 amSeattle/Tacoma Intl
8h 22m
1 stop
ASE4:06 pmAspen Pitkin County
Apr 20
ASE1:35 pmAspen Pitkin County
10h 12m
1 stop
SEA10:47 pmSeattle/Tacoma Intl
$374
American Airlines
Apr 6
SEA6:44 amSeattle/Tacoma Intl
8h 22m
1 stop
ASE4:06 pmAspen Pitkin County
Apr 20
ASE1:35 pmAspen Pitkin County
10h 23m
2 stops
SEA10:58 pmSeattle/Tacoma Intl
$464
American Airlines
Mar 16
SEA11:59 pmSeattle/Tacoma Intl
9h 12m
1 stop
ASE10:11 amAspen Pitkin County
Mar 18
ASE7:00 amAspen Pitkin County
9h 57m
1 stop
SEA3:57 pmSeattle/Tacoma Intl
$491

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Aspen 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 March 10, 2026.
Use the filters below to find and compare flights from Seattle to Aspen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Thu 6/4

6:30 am-1:41 pm

1 stop6h 11m

Aspen Pitkin County

Sun 6/7

6:12 pm-11:10 pm

1 stop5h 58m

$324

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Mon 4/6

6:44 am-4:06 pm

1 stop8h 22m

Aspen Pitkin County

Mon 4/20

1:35 pm-10:47 pm

1 stop10h 12m

$374

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Fri 7/17

5:00 am-10:51 am

1 stop4h 51m

Aspen Pitkin County

Sun 7/19

8:00 am-2:39 pm

1 stop7h 39m

$378

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Fri 3/20

6:32 am-4:17 pm

1 stop8h 45m

Aspen Pitkin County

Tue 3/24

3:29 pm-9:14 pm

1 stop6h 45m

$379

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Fri 8/7

6:30 am-5:26 pm

2 stops9h 56m

Aspen Pitkin County

Fri 8/14

6:12 pm-11:11 pm

1 stop5h 59m

$394

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Fri 7/17

6:30 am-4:08 pm

2 stops8h 38m

Aspen Pitkin County

Sun 7/19

8:00 am-2:39 pm

1 stop7h 39m

$399

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Fri 8/7

6:30 am-5:26 pm

2 stops9h 56m

Aspen Pitkin County

Fri 8/14

5:00 pm-11:11 pm

1 stop7h 11m

$414

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Fri 3/20

8:45 am-4:17 pm

1 stop6h 32m

Aspen Pitkin County

Tue 3/24

3:29 pm-11:16 pm

2 stops8h 47m

$415

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Fri 8/7

6:30 am-5:26 pm

2 stops9h 56m

Aspen Pitkin County

Fri 8/14

6:12 pm-11:11 pm

1 stop5h 59m

$434

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Thu 6/4

6:30 am-5:26 pm

2 stops9h 56m

Aspen Pitkin County

Sun 6/7

6:12 pm-11:10 pm

1 stop5h 58m

$439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Aspen

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 Seattle and Aspen?

When to book flights from Seattle to Aspen

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

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

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

Fastest flight time

4h 41m

Direct flights

None
The fastest flight from Seattle to Aspen takes 4h 41m
There are no direct flights from Seattle to Aspen. There are no popular flight routes from Seattle to Aspen.
Search flight deals

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

    A flight from Seattle/Tacoma Intl to Aspen Pitkin County will travel around 968.9 mi. In terms of flight time, this usually takes a little over 4h 41m.

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

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

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

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

  • What documentation or ID do you need to fly to Aspen Pitkin County Airport?

    The travel and health documents required for your trip to Aspen Pitkin County 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 Aspen Pitkin County 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 Seattle to Aspen?

Best airlines flying from Seattle to Aspen

Compare and see reviews for airlines that fly from Seattle to Aspen with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $301Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
Leadville
Snowmass Village
Snowmass
Carbondale
Buena Vista

Why use momondo?

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

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 Seattle to Aspen for you.

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

momondo does allow users to show only those flights to Aspen from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

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 Aspen from Seattle.

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

Price alerts on flights to Aspen from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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