Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Aspen from $229

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 1/13. 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
0 bags

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Seattle to Aspen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:01 am - 1:09 pm
SEA
-
ASE
6h 08m1 stop
American Airlines Logo
2:45 pm - 11:07 pm
ASE
-
SEA
9h 22m1 stop
$249American Airlines
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
8:40 am - 2:44 pm
SEA
-
ASE
5h 04m1 stop
United Airlines Logo
12:36 pm - 9:12 pm
ASE
-
SEA
9h 36m2 stops
$254United Airlines
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
6:00 am - 4:28 pm
SEA
-
ASE
9h 28m1 stop
American Airlines Logo
2:07 pm - 7:22 pm
ASE
-
SEA
6h 15m1 stop
$299American Airlines
Tue, Jan 6 - Sat, Jan 10
United Airlines Logo
12:25 pm - 6:39 pm
SEA
-
ASE
5h 14m1 stop
United Airlines Logo
1:33 pm - 6:26 pm
ASE
-
SEA
5h 53m1 stop
$319United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
9:00 am - 5:40 pm
SEA
-
ASE
7h 40m1 stop
United Airlines Logo
12:22 pm - 10:13 pm
ASE
-
SEA
10h 51m2 stops
$324United Airlines
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
9:25 am - 8:15 pm
SEA
-
ASE
9h 50m2 stops
United Airlines Logo
1:54 pm - 12:59 am
ASE
-
SEA
12h 05m2 stops
$329United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
3:30 pm - 9:59 pm
SEA
-
ASE
5h 29m1 stop
United Airlines Logo
1:33 pm - 6:26 pm
ASE
-
SEA
5h 53m1 stop
$344United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
9:00 am - 9:59 pm
SEA
-
ASE
11h 59m2 stops
United Airlines Logo
9:40 am - 3:44 pm
ASE
-
SEA
7h 04m1 stop
$349United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
9:25 am - 8:15 pm
SEA
-
ASE
9h 50m2 stops
United Airlines Logo
10:35 am - 7:55 pm
ASE
-
SEA
10h 20m2 stops
$354United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
9:19 am - 7:48 pm
SEA
-
ASE
9h 29m2 stops
United Airlines Logo
12:22 pm - 11:30 pm
ASE
-
SEA
12h 08m2 stops
$404United Airlines
Wed, Feb 18 - Wed, Feb 25

American Airlines flights from Seattle to Aspen

Our best American Airlines deals on Seattle to Aspen flight tickets
American Airlines
Feb 18
SEA6:01 amSeattle/Tacoma Intl
6h 08m
1 stop
ASE1:09 pmAspen Pitkin County
Feb 25
ASE2:45 pmAspen Pitkin County
9h 22m
1 stop
SEA11:07 pmSeattle/Tacoma Intl
$249
Find similar
American Airlines
Jan 6
SEA6:00 amSeattle/Tacoma Intl
9h 28m
1 stop
ASE4:28 pmAspen Pitkin County
Jan 10
ASE2:07 pmAspen Pitkin County
6h 15m
1 stop
SEA7:22 pmSeattle/Tacoma Intl
$299
Find similar
American Airlines
Jan 11
SEA7:35 amSeattle/Tacoma Intl
7h 53m
1 stop
ASE4:28 pmAspen Pitkin County
Jan 14
ASE7:30 amAspen Pitkin County
9h 04m
1 stop
SEA3:34 pmSeattle/Tacoma Intl
$451
Find similar

United Airlines flights from Seattle to Aspen

Our best United Airlines deals on Seattle to Aspen flight tickets
United Airlines
Jan 21
SEA8:40 amSeattle/Tacoma Intl
5h 04m
1 stop
ASE2:44 pmAspen Pitkin County
Jan 28
ASE12:36 pmAspen Pitkin County
9h 36m
2 stops
SEA9:12 pmSeattle/Tacoma Intl
$254
Find similar
United Airlines
Jan 10
SEA12:25 pmSeattle/Tacoma Intl
5h 14m
1 stop
ASE6:39 pmAspen Pitkin County
Jan 14
ASE1:33 pmAspen Pitkin County
5h 53m
1 stop
SEA6:26 pmSeattle/Tacoma Intl
$319
Find similar
United Airlines
Feb 18
SEA7:15 amSeattle/Tacoma Intl
11h 33m
2 stops
ASE7:48 pmAspen Pitkin County
Feb 25
ASE4:01 pmAspen Pitkin County
6h 00m
1 stop
SEA9:01 pmSeattle/Tacoma Intl
$324
Find similar

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 December 23, 2025.
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

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Wed 2/18

6:01 am-1:09 pm

1 stop6h 08m

Aspen Pitkin County

Wed 2/25

2:45 pm-11:07 pm

1 stop9h 22m

$249

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Wed 1/21

8:40 am-2:44 pm

1 stop5h 04m

Aspen Pitkin County

Wed 1/28

12:36 pm-9:12 pm

2 stops9h 36m

$254

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Tue 1/6

6:00 am-4:28 pm

1 stop9h 28m

Aspen Pitkin County

Sat 1/10

2:07 pm-7:22 pm

1 stop6h 15m

$299

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 1/10

12:25 pm-6:39 pm

1 stop5h 14m

Aspen Pitkin County

Wed 1/14

1:33 pm-6:26 pm

1 stop5h 53m

$319

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Wed 2/18

9:00 am-5:40 pm

1 stop7h 40m

Aspen Pitkin County

Wed 2/25

12:22 pm-10:13 pm

2 stops10h 51m

$324

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 1/10

9:25 am-8:15 pm

2 stops9h 50m

Aspen Pitkin County

Wed 1/14

1:54 pm-12:59 am

2 stops12h 05m

$329

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 1/10

3:30 pm-9:59 pm

1 stop5h 29m

Aspen Pitkin County

Wed 1/14

1:33 pm-6:26 pm

1 stop5h 53m

$344

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 1/10

9:00 am-9:59 pm

2 stops11h 59m

Aspen Pitkin County

Wed 1/14

9:40 am-3:44 pm

1 stop7h 04m

$349

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 1/10

9:25 am-8:15 pm

2 stops9h 50m

Aspen Pitkin County

Wed 1/14

10:35 am-7:55 pm

2 stops10h 20m

$354

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Wed 2/18

9:19 am-7:48 pm

2 stops9h 29m

Aspen Pitkin County

Wed 2/25

12:22 pm-11:30 pm

2 stops12h 08m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 cheapest day to depart on your flight to Aspen?

The cheapest day to depart from Seattle to Aspen is on a Tuesday when prices can be found for as low as $475. The most expensive day to fly to Aspen is Thursday, with ticket prices averaging around $671.

What is the cheapest time of day to depart on your flight to Aspen?

At noon is the cheapest time of day to fly from Seattle to Aspen when you can find flight prices for as low as $487. Flying to Aspen at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $652. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 45m

Direct flights

None
The fastest flight from Seattle to Aspen takes 4h 45m
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 45m.

  • 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 $308Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
Snowmass Village
Leadville
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.

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
Thu 1/22
Thu 1/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States