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Cheap flights from Seattle to Aspen from $196

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.
1 adult
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
5:00 am - 1:23 pm
SEA
-
ASE
7h 23m
1 stop
United Airlines Logo
3:29 pm - 10:33 pm
ASE
-
SEA
8h 04m
1 stop
$389United Airlines
ven, apr 10 - gio, apr 16
United Airlines Logo
11:02 am - 6:29 pm
SEA
-
ASE
6h 27m
1 stop
United Airlines Logo
3:25 pm - 9:10 pm
ASE
-
SEA
6h 45m
1 stop
$391United Airlines
dom, mag 24 - mer, mag 27
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
ven, ago 7 - ven, ago 14
United Airlines Logo
8:56 am - 2:44 pm
SEA
-
ASE
4h 48m
1 stop
United Airlines Logo
4:42 pm - 11:10 pm
ASE
-
SEA
7h 28m
2 stops
$396United Airlines
dom, mag 24 - mer, mag 27
United Airlines Logo
11:02 am - 5:26 pm
SEA
-
ASE
5h 24m
1 stop
United Airlines Logo
5:10 pm - 11:10 pm
ASE
-
SEA
7h 00m
1 stop
$398United Airlines
sab, lug 18 - mer, lug 22
United Airlines Logo
6:30 am - 4:08 pm
SEA
-
ASE
8h 38m
2 stops
United Airlines Logo
6:12 pm - 11:11 pm
ASE
-
SEA
5h 59m
1 stop
$419United Airlines
ven, ago 7 - ven, ago 14
United Airlines Logo
6:30 am - 4:08 pm
SEA
-
ASE
8h 38m
2 stops
United Airlines Logo
2:17 pm - 11:24 pm
ASE
-
SEA
10h 07m
2 stops
$425United Airlines
ven, ago 7 - ven, ago 14
United Airlines Logo
8:56 am - 4:08 pm
SEA
-
ASE
6h 12m
1 stop
United Airlines Logo
5:10 pm - 9:10 pm
ASE
-
SEA
5h 00m
1 stop
$439United Airlines
mar, lug 7 - mar, lug 14
United Airlines Logo
6:30 am - 5:26 pm
SEA
-
ASE
9h 56m
2 stops
United Airlines Logo
8:30 am - 7:08 pm
ASE
-
SEA
11h 38m
2 stops
$482United Airlines
ven, ago 7 - ven, ago 14
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
$498United Airlines
ven, lug 17 - dom, lug 19

United Airlines flights from Seattle to Aspen

Our best United Airlines deals on Seattle to Aspen flight tickets
United Airlines
Apr 10
SEA5:00 amSeattle/Tacoma Intl
7h 23m
1 stop
ASE1:23 pmAspen Pitkin County
Apr 16
ASE3:29 pmAspen Pitkin County
8h 04m
1 stop
SEA10:33 pmSeattle/Tacoma Intl
$389
United Airlines
May 24
SEA11:02 amSeattle/Tacoma Intl
6h 27m
1 stop
ASE6:29 pmAspen Pitkin County
May 27
ASE3:25 pmAspen Pitkin County
6h 45m
1 stop
SEA9:10 pmSeattle/Tacoma Intl
$391
United Airlines
Aug 7
SEA6:30 amSeattle/Tacoma Intl
9h 56m
2 stops
ASE5:26 pmAspen Pitkin County
Aug 14
ASE6:12 pmAspen Pitkin County
5h 59m
1 stop
SEA11:11 pmSeattle/Tacoma Intl
$394

Delta flights from Seattle to Aspen

Our best Delta deals on Seattle to Aspen flight tickets
Delta
Jun 29
SEA12:00 pmSeattle/Tacoma Intl
7h 03m
1 stop
ASE8:03 pmAspen Pitkin County
Jul 4
ASE12:00 pmAspen Pitkin County
5h 55m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
$569
Delta
Jun 30
SEA10:05 amSeattle/Tacoma Intl
9h 18m
1 stop
ASE8:23 pmAspen Pitkin County
Jul 4
ASE12:03 pmAspen Pitkin County
9h 31m
1 stop
SEA8:34 pmSeattle/Tacoma Intl
$615
Delta
Jul 1
SEA12:35 pmSeattle/Tacoma Intl
6h 48m
1 stop
ASE8:23 pmAspen Pitkin County
Jul 4
ASE12:03 pmAspen Pitkin County
9h 31m
1 stop
SEA8:34 pmSeattle/Tacoma Intl
$641

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 marzo 24, 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

ven 4/10

5:00 am-1:23 pm

1 stop7h 23m

Aspen Pitkin County

gio 4/16

3:29 pm-10:33 pm

1 stop8h 04m

$389

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

dom 5/24

11:02 am-6:29 pm

1 stop6h 27m

Aspen Pitkin County

mer 5/27

3:25 pm-9:10 pm

1 stop6h 45m

$391

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

ven 8/7

6:30 am-5:26 pm

2 stops9h 56m

Aspen Pitkin County

ven 8/14

6:12 pm-11:11 pm

1 stop5h 59m

$394

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

dom 5/24

8:56 am-2:44 pm

1 stop4h 48m

Aspen Pitkin County

mer 5/27

4:42 pm-11:10 pm

2 stops7h 28m

$396

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

sab 7/18

11:02 am-5:26 pm

1 stop5h 24m

Aspen Pitkin County

mer 7/22

5:10 pm-11:10 pm

1 stop7h 00m

$398

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

ven 8/7

6:30 am-4:08 pm

2 stops8h 38m

Aspen Pitkin County

ven 8/14

6:12 pm-11:11 pm

1 stop5h 59m

$419

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

ven 8/7

6:30 am-4:08 pm

2 stops8h 38m

Aspen Pitkin County

ven 8/14

2:17 pm-11:24 pm

2 stops10h 07m

$425
Quickest round-trip

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

mar 7/7

8:56 am-4:08 pm

1 stop6h 12m

Aspen Pitkin County

mar 7/14

5:10 pm-9:10 pm

1 stop5h 00m

$439

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

ven 8/7

6:30 am-5:26 pm

2 stops9h 56m

Aspen Pitkin County

ven 8/14

8:30 am-7:08 pm

2 stops11h 38m

$482

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

ven 7/17

5:00 am-10:51 am

1 stop4h 51m

Aspen Pitkin County

dom 7/19

8:00 am-2:39 pm

1 stop7h 39m

$498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 airline that flies from Seattle/Tacoma Intl to Aspen Pitkin County?

Delta and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Aspen Pitkin County

What airlines fly to Aspen?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Aspen from Seattle according to our data. United Airlines is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Aspen. Keep in mind that there are 5 different airlines that fly to Aspen on a routine basis, so you have a few additional options to choose from.

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 51m

Direct flights

None
The fastest flight from Seattle to Aspen takes 4h 51m
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 51m.

  • 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
9,469 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.

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