Which layover airport has the shortest travel time from Seattle to Aspen?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 5h 02m.

What is the most punctual flight time for Seattle to Aspen flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Which layover airport offers the lowest fares from Seattle to Aspen?

Flights via Los Angeles (LAX) offer the lowest average round-trip price of $635.

Which airport is the most popular layover for flights between Seattle and Aspen?

Los Angeles (LAX) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Seattle to Aspen?

Denver (DEN) has the shortest average layover time for this route: 1h 14m.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

How often are flights from Seattle to Aspen delayed?

Historically, on average around 0% of flights between Seattle and Aspen have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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?

As of January 2026, there is 1 operator available to choose from 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.

$229 Cheap Flights from Seattle to Aspen in 2026

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Cheap round-trip flights

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12:35 pm - 7:52 pm

SEA

ASE

6h 17m1 stop

4:59 pm - 10:59 pm

ASE

SEA

7h 00m1 stop

$249United Airlines

Fri, Feb 6 - Fri, Feb 13

7:35 am - 7:04 pm

SEA

ASE

10h 29m1 stop

1:09 pm - 9:47 pm

ASE

SEA

9h 38m1 stop

$299American Airlines

Sat, Jan 24 - Tue, Jan 27

3:30 pm - 9:59 pm

SEA

ASE

5h 29m1 stop

1:33 pm - 9:12 pm

ASE

SEA

8h 39m2 stops

$304United Airlines

Sat, Jan 24 - Tue, Jan 27

5:00 am - 11:20 am

SEA

ASE

5h 20m1 stop

6:39 pm - 12:59 am

ASE

SEA

7h 20m1 stop

$319United Airlines

Sat, Feb 28 - Tue, Mar 3

8:30 am - 4:08 pm

SEA

ASE

6h 38m1 stop

1:55 pm - 9:01 pm

ASE

SEA

8h 06m2 stops

$324United Airlines

Sat, Feb 28 - Tue, Mar 3

5:53 pm - 11:42 am

SEA

ASE

16h 49m1 stop

7:44 pm - 10:01 am

ASE

SEA

15h 17m1 stop

$329Alaska Airlines

Thu, Jan 29 - Mon, Feb 2

6:32 am - 4:35 pm

SEA

ASE

9h 03m2 stops

3:29 pm - 11:28 pm

ASE

SEA

8h 59m2 stops

$330United Airlines

Thu, Mar 5 - Sun, Mar 8

5:00 am - 11:04 am

SEA

ASE

5h 04m1 stop

1:33 pm - 6:26 pm

ASE

SEA

5h 53m1 stop

$344United Airlines

Sat, Jan 24 - Wed, Jan 28

5:00 am - 11:20 am

SEA

ASE

5h 20m1 stop

12:14 pm - 6:00 pm

ASE

SEA

6h 46m1 stop

$348United Airlines

Thu, Mar 26 - Mon, Mar 30

5:00 am - 11:04 am

SEA

ASE

5h 04m1 stop

8:53 am - 6:26 pm

ASE

SEA

10h 33m2 stops

$349United Airlines

Sat, Jan 24 - Wed, Jan 28

Alaska Airlines flights from Seattle to Aspen

Our best Alaska Airlines deals on Seattle to Aspen flight tickets

Alaska Airlines

Jan 29

SEA5:53 pmSeattle/Tacoma Intl

16h 49m

1 stop

ASE11:42 amAspen Pitkin County

Feb 2

ASE7:44 pmAspen Pitkin County

15h 17m

1 stop

SEA10:01 amSeattle/Tacoma Intl

$329

Alaska Airlines

Jan 19

SEA8:06 amSeattle/Tacoma Intl

10h 08m

1 stop

ASE7:14 pmAspen Pitkin County

Jan 23

ASE7:44 pmAspen Pitkin County

15h 17m

1 stop

SEA10:01 amSeattle/Tacoma Intl

$479

Alaska Airlines

Jan 22

SEA10:59 amSeattle/Tacoma Intl

7h 15m

1 stop

ASE7:14 pmAspen Pitkin County

Jan 25

ASE7:44 pmAspen Pitkin County

15h 17m

1 stop

SEA10:01 amSeattle/Tacoma Intl

$569

United Airlines flights from Seattle to Aspen

Our best United Airlines deals on Seattle to Aspen flight tickets

United Airlines

Feb 6

SEA12:35 pmSeattle/Tacoma Intl

6h 17m

1 stop

ASE7:52 pmAspen Pitkin County

Feb 13

ASE4:59 pmAspen Pitkin County

7h 00m

1 stop

SEA10:59 pmSeattle/Tacoma Intl

$249

United Airlines

Jan 24

SEA3:30 pmSeattle/Tacoma Intl

5h 29m

1 stop

ASE9:59 pmAspen Pitkin County

Jan 27

ASE1:33 pmAspen Pitkin County

8h 39m

2 stops

SEA9:12 pmSeattle/Tacoma Intl

$304

United Airlines

Feb 28

SEA5:00 amSeattle/Tacoma Intl

5h 20m

1 stop

ASE11:20 amAspen Pitkin County

Mar 3

ASE6:39 pmAspen Pitkin County

7h 20m

1 stop

SEA12:59 amSeattle/Tacoma Intl

$319

Fly from

Fly to

Route

Depart

Return

Price

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Fri 2/6

12:35 pm-7:52 pm

1 stop6h 17m

Aspen Pitkin County

Fri 2/13

4:59 pm-10:59 pm

1 stop7h 00m

$249

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 1/24

7:35 am-7:04 pm

1 stop10h 29m

Aspen Pitkin County

Tue 1/27

1:09 pm-9:47 pm

1 stop9h 38m

$299

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 1/24

3:30 pm-9:59 pm

1 stop5h 29m

Aspen Pitkin County

Tue 1/27

1:33 pm-9:12 pm

2 stops8h 39m

$304

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 2/28

5:00 am-11:20 am

1 stop5h 20m

Aspen Pitkin County

Tue 3/3

6:39 pm-12:59 am

1 stop7h 20m

$319

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 2/28

8:30 am-4:08 pm

1 stop6h 38m

Aspen Pitkin County

Tue 3/3

1:55 pm-9:01 pm

2 stops8h 06m

$324

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Thu 1/29

5:53 pm-11:42 am

1 stop16h 49m

Aspen Pitkin County

Mon 2/2

7:44 pm-10:01 am

1 stop15h 17m

$329

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Thu 3/5

6:32 am-4:35 pm

2 stops9h 03m

Aspen Pitkin County

Sun 3/8

3:29 pm-11:28 pm

2 stops8h 59m

$330

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 1/24

5:00 am-11:04 am

1 stop5h 04m

Aspen Pitkin County

Wed 1/28

1:33 pm-6:26 pm

1 stop5h 53m

$344

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Thu 3/26

5:00 am-11:20 am

1 stop5h 20m

Aspen Pitkin County

Mon 3/30

12:14 pm-6:00 pm

1 stop6h 46m

$348

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 1/24

5:00 am-11:04 am

1 stop5h 04m

Aspen Pitkin County

Wed 1/28

8:53 am-6:26 pm

2 stops10h 33m

$349

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Showing 1-10 of 18 resultsSorted by cheapest first

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

Airlines

Delays

Layovers

What is the cheapest airline that flies from Seattle/Tacoma Intl to Aspen Pitkin County?

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

What airlines fly to Aspen?

United Airlines, Delta and Southwest 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 72% 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	5h 20m
Direct flights	None

The fastest flight from Seattle to Aspen takes 5h 20m

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 5h 20m.
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?
As of January 2026, there is 1 operator available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Seattle to Aspen is United Airlines, representing 100% of all bookings.

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 Airlines	PriceFrom $308	Free Cancellation	Rating 7.4 9,139 reviews		Search United Airlines flights

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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Cheap flights from Seattle to Aspen from $249

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 2/6. 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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Alaska Airlines flights from Seattle to Aspen

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How to get the cheapest flight ticket from Seattle to Aspen

What is the cheapest airline that flies from Seattle/Tacoma Intl to Aspen Pitkin County?

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

What airlines fly to Aspen?

How often are flights from Seattle to Aspen delayed?

Historically, on average around 0% of flights between Seattle and Aspen have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for Seattle to Aspen flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airport is the most popular layover for flights between Seattle and Aspen?

Los Angeles (LAX) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Aspen?

Flights via Los Angeles (LAX) offer the lowest average round-trip price of $635.

Which layover airport has the shortest travel time from Seattle to Aspen?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 5h 02m.

Which layover airport has the shortest connection time from Seattle to Aspen?

Denver (DEN) has the shortest average layover time for this route: 1h 14m.

When to book flights from Seattle to Aspen

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

Direct flights

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

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

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?

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

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

Traveling to a place near Aspen?

Why use momondo?

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

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

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

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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