Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Aspen from $211

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Aspen departing on 1/18. 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.
United Airlines Logo
12:35 pm - 7:52 pm
SEA
-
ASE
6h 17m1 stop
United Airlines Logo
9:40 am - 3:44 pm
ASE
-
SEA
7h 04m1 stop
$211United Airlines
Sun, Jan 18 - Fri, Jan 23
United Airlines Logo
5:00 am - 11:04 am
SEA
-
ASE
5h 04m1 stop
United Airlines Logo
10:35 am - 6:27 pm
ASE
-
SEA
8h 52m2 stops
$216United Airlines
Sun, Jan 18 - Fri, Jan 23
United Airlines Logo
9:00 am - 4:20 pm
SEA
-
ASE
6h 20m1 stop
United Airlines Logo
4:01 pm - 9:01 pm
ASE
-
SEA
6h 00m1 stop
$218United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
8:40 am - 2:44 pm
SEA
-
ASE
5h 04m1 stop
United Airlines Logo
1:55 pm - 9:01 pm
ASE
-
SEA
8h 06m2 stops
$223United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
5:02 am - 11:04 am
SEA
-
ASE
5h 02m1 stop
United Airlines Logo
9:40 am - 3:44 pm
ASE
-
SEA
7h 04m1 stop
$237United Airlines
Sun, Jan 4 - Sat, Jan 10
United Airlines Logo
3:44 pm - 9:16 pm
SEA
-
ASE
4h 32m1 stop
United Airlines Logo
2:00 pm - 5:57 pm
ASE
-
SEA
4h 57m1 stop
$249United Airlines
Wed, Apr 8 - Tue, Apr 14
United Airlines Logo
8:55 am - 2:56 pm
SEA
-
ASE
5h 01m1 stop
United Airlines Logo
3:30 pm - 11:36 pm
ASE
-
SEA
9h 06m2 stops
$254United Airlines
Wed, Apr 8 - Tue, Apr 14
United Airlines Logo
6:20 am - 3:57 pm
SEA
-
ASE
8h 37m1 stop
United Airlines Logo
11:00 am - 5:57 pm
ASE
-
SEA
7h 57m1 stop
$280United Airlines
Thu, Apr 9 - Tue, Apr 14
United Airlines Logo
6:20 am - 3:57 pm
SEA
-
ASE
8h 37m1 stop
United Airlines Logo
1:00 pm - 9:12 pm
ASE
-
SEA
9h 12m2 stops
$285United Airlines
Thu, Apr 9 - Tue, Apr 14
United Airlines Logo
9:00 am - 4:20 pm
SEA
-
ASE
6h 20m1 stop
United Airlines Logo
5:33 pm - 11:47 pm
ASE
-
SEA
7h 14m1 stop
$288United Airlines
Tue, Jan 27 - Sat, Jan 31

United Airlines flights from Seattle to Aspen

Our best United Airlines deals on Seattle to Aspen flight tickets
United Airlines
Jan 18
SEA12:35 pmSeattle/Tacoma Intl
6h 17m
1 stop
ASE7:52 pmAspen Pitkin County
Jan 23
ASE9:40 amAspen Pitkin County
7h 04m
1 stop
SEA3:44 pmSeattle/Tacoma Intl
$211
Find similar
United Airlines
Jan 18
SEA5:00 amSeattle/Tacoma Intl
5h 04m
1 stop
ASE11:04 amAspen Pitkin County
Jan 23
ASE10:35 amAspen Pitkin County
8h 52m
2 stops
SEA6:27 pmSeattle/Tacoma Intl
$216
Find similar
United Airlines
Feb 10
SEA9:00 amSeattle/Tacoma Intl
6h 20m
1 stop
ASE4:20 pmAspen Pitkin County
Feb 14
ASE4:01 pmAspen Pitkin County
6h 00m
1 stop
SEA9:01 pmSeattle/Tacoma Intl
$218
Find similar

American Airlines flights from Seattle to Aspen

Our best American Airlines deals on Seattle to Aspen flight tickets
American Airlines
Feb 19
SEA7:21 amSeattle/Tacoma Intl
10h 06m
1 stop
ASE6:27 pmAspen Pitkin County
Feb 23
ASE12:19 pmAspen Pitkin County
11h 27m
1 stop
SEA10:46 pmSeattle/Tacoma Intl
$642
Find similar
American Airlines
Jan 30
SEA6:00 amSeattle/Tacoma Intl
12h 04m
2 stops
ASE7:04 pmAspen Pitkin County
Feb 3
ASE7:30 amAspen Pitkin County
11h 35m
2 stops
SEA6:05 pmSeattle/Tacoma Intl
$669
Find similar
American Airlines
Apr 9
SEA1:33 amSeattle/Tacoma Intl
9h 07m
1 stop
ASE11:40 amAspen Pitkin County
Apr 14
ASE12:29 pmAspen Pitkin County
9h 43m
1 stop
SEA9:12 pmSeattle/Tacoma Intl
$719
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 11, 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

Sun 1/18

12:35 pm-7:52 pm

1 stop6h 17m

Aspen Pitkin County

Fri 1/23

9:40 am-3:44 pm

1 stop7h 04m

$211

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sun 1/18

5:00 am-11:04 am

1 stop5h 04m

Aspen Pitkin County

Fri 1/23

10:35 am-6:27 pm

2 stops8h 52m

$216

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Tue 2/10

9:00 am-4:20 pm

1 stop6h 20m

Aspen Pitkin County

Sat 2/14

4:01 pm-9:01 pm

1 stop6h 00m

$218

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Tue 2/10

8:40 am-2:44 pm

1 stop5h 04m

Aspen Pitkin County

Sat 2/14

1:55 pm-9:01 pm

2 stops8h 06m

$223

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sun 1/4

5:02 am-11:04 am

1 stop5h 02m

Aspen Pitkin County

Sat 1/10

9:40 am-3:44 pm

1 stop7h 04m

$237

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Wed 4/8

3:44 pm-9:16 pm

1 stop4h 32m

Aspen Pitkin County

Tue 4/14

2:00 pm-5:57 pm

1 stop4h 57m

$249

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Wed 4/8

8:55 am-2:56 pm

1 stop5h 01m

Aspen Pitkin County

Tue 4/14

3:30 pm-11:36 pm

2 stops9h 06m

$254

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Thu 4/9

6:20 am-3:57 pm

1 stop8h 37m

Aspen Pitkin County

Tue 4/14

11:00 am-5:57 pm

1 stop7h 57m

$280

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Thu 4/9

6:20 am-3:57 pm

1 stop8h 37m

Aspen Pitkin County

Tue 4/14

1:00 pm-9:12 pm

2 stops9h 12m

$285

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Tue 1/27

9:00 am-4:20 pm

1 stop6h 20m

Aspen Pitkin County

Sat 1/31

5:33 pm-11:47 pm

1 stop7h 14m

$288

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 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 32m

Direct flights

None
The fastest flight from Seattle to Aspen takes 4h 32m
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 32m.

  • 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
9,095 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
Sat 1/10
Sat 1/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States