Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Aspen from $238

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 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Aspen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 1:38 pm
SEA
-
ASE
6h 38m
1 stop
United Airlines Logo
7:15 pm - 1:13 am
ASE
-
SEA
6h 58m
1 stop
$353United Airlines
Mon, Jul 13 - Sat, Jul 18
United Airlines Logo
8:30 am - 2:21 pm
SEA
-
ASE
4h 51m
1 stop
United Airlines Logo
6:00 pm - 10:59 pm
ASE
-
SEA
5h 59m
1 stop
$389United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
8:30 am - 4:31 pm
SEA
-
ASE
7h 01m
1 stop
United Airlines Logo
1:40 pm - 12:33 am
ASE
-
SEA
11h 53m
2 stops
$394United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
9:02 am - 8:06 pm
SEA
-
ASE
10h 04m
2 stops
United Airlines Logo
1:00 pm - 11:21 pm
ASE
-
SEA
11h 21m
2 stops
$399United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
1:30 pm - 7:55 pm
SEA
-
ASE
5h 25m
1 stop
United Airlines Logo
5:10 pm - 11:10 pm
ASE
-
SEA
7h 00m
1 stop
$404United Airlines
Tue, Jul 7 - Mon, Jul 13
United Airlines Logo
5:00 am - 10:51 am
SEA
-
ASE
4h 51m
1 stop
United Airlines Logo
5:10 pm - 11:10 pm
ASE
-
SEA
7h 00m
1 stop
$409United Airlines
Sun, Jun 28 - Fri, Jul 3
American Airlines Logo
7:00 am - 3:59 pm
SEA
-
ASE
7h 59m
1 stop
American Airlines Logo
4:30 pm - 9:45 pm
ASE
-
SEA
6h 15m
1 stop
$429American Airlines
Mon, Jul 27 - Thu, Jul 30
United Airlines Logo
6:30 am - 1:34 pm
SEA
-
ASE
6h 04m
1 stop
United Airlines Logo
5:05 pm - 9:31 pm
ASE
-
SEA
5h 26m
1 stop
$472United Airlines
Tue, Aug 11 - Sat, Aug 15
United Airlines Logo
6:30 am - 6:46 pm
SEA
-
ASE
11h 16m
2 stops
United Airlines Logo
5:05 pm - 9:31 pm
ASE
-
SEA
5h 26m
1 stop
$477United Airlines
Tue, Aug 11 - Sat, Aug 15
United Airlines Logo
6:30 am - 5:18 pm
SEA
-
ASE
9h 48m
2 stops
United Airlines Logo
5:05 pm - 9:31 pm
ASE
-
SEA
5h 26m
1 stop
$482United Airlines
Tue, Aug 11 - Sat, Aug 15

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Seattle to Aspen

Our best United Airlines deals on Seattle to Aspen flight tickets
United Airlines
Jul 13
SEA6:00 amSeattle/Tacoma Intl
6h 38m
1 stop
ASE1:38 pmAspen Pitkin County
Jul 18
ASE7:15 pmAspen Pitkin County
6h 58m
1 stop
SEA1:13 amSeattle/Tacoma Intl
$353
United Airlines
Nov 14
SEA8:30 amSeattle/Tacoma Intl
4h 51m
1 stop
ASE2:21 pmAspen Pitkin County
Nov 18
ASE6:00 pmAspen Pitkin County
5h 59m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
$389
United Airlines
Nov 14
SEA8:30 amSeattle/Tacoma Intl
7h 01m
1 stop
ASE4:31 pmAspen Pitkin County
Nov 18
ASE1:40 pmAspen Pitkin County
11h 53m
2 stops
SEA12:33 amSeattle/Tacoma Intl
$394

American Airlines flights from Seattle to Aspen

Our best American Airlines deals on Seattle to Aspen flight tickets
American Airlines
Jul 27
SEA7:00 amSeattle/Tacoma Intl
7h 59m
1 stop
ASE3:59 pmAspen Pitkin County
Jul 30
ASE4:30 pmAspen Pitkin County
6h 15m
1 stop
SEA9:45 pmSeattle/Tacoma Intl
$429
American Airlines
Aug 6
SEA12:40 amSeattle/Tacoma Intl
8h 21m
1 stop
ASE10:01 amAspen Pitkin County
Aug 14
ASE7:30 amAspen Pitkin County
10h 11m
1 stop
SEA4:41 pmSeattle/Tacoma Intl
$634

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 June 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

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Mon 7/13

6:00 am-1:38 pm

1 stop6h 38m

Aspen Pitkin County

Sat 7/18

7:15 pm-1:13 am

1 stop6h 58m

$353
Quickest round-trip

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 11/14

8:30 am-2:21 pm

1 stop4h 51m

Aspen Pitkin County

Wed 11/18

6:00 pm-10:59 pm

1 stop5h 59m

$389

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 11/14

8:30 am-4:31 pm

1 stop7h 01m

Aspen Pitkin County

Wed 11/18

1:40 pm-12:33 am

2 stops11h 53m

$394

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 11/14

9:02 am-8:06 pm

2 stops10h 04m

Aspen Pitkin County

Wed 11/18

1:00 pm-11:21 pm

2 stops11h 21m

$399

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Tue 7/7

1:30 pm-7:55 pm

1 stop5h 25m

Aspen Pitkin County

Mon 7/13

5:10 pm-11:10 pm

1 stop7h 00m

$404

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sun 6/28

5:00 am-10:51 am

1 stop4h 51m

Aspen Pitkin County

Fri 7/3

5:10 pm-11:10 pm

1 stop7h 00m

$409

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Mon 7/27

7:00 am-3:59 pm

1 stop7h 59m

Aspen Pitkin County

Thu 7/30

4:30 pm-9:45 pm

1 stop6h 15m

$429

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Tue 8/11

6:30 am-1:34 pm

1 stop6h 04m

Aspen Pitkin County

Sat 8/15

5:05 pm-9:31 pm

1 stop5h 26m

$472

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Tue 8/11

6:30 am-6:46 pm

2 stops11h 16m

Aspen Pitkin County

Sat 8/15

5:05 pm-9:31 pm

1 stop5h 26m

$477

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Tue 8/11

6:30 am-5:18 pm

2 stops9h 48m

Aspen Pitkin County

Sat 8/15

5:05 pm-9:31 pm

1 stop5h 26m

$482

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Aspen from

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?

What is the cheapest month to fly to Aspen?

The month of November is, on average, the cheapest month to fly to Aspen from Seattle, with most prices found around $308. If you aren’t able to travel to Aspen during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $388.

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 44m

Direct flights

None
The fastest flight from Seattle to Aspen takes 4h 44m
There are no direct flights from Seattle to Aspen. There are no popular flight routes from Seattle to Aspen.
Search flight deals

Frequently asked questions about flying from Seattle to Aspen

  • 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 44m.

  • 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
9,804 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
Carbondale
Snowmass
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.

An easier way to manage your Aspen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 7/10
Fri 7/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States