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 Denver (DEN) offer the lowest average round-trip price of $538.

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 03m.

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

Denver (DEN) has the shortest average layover time for this route: 0h 59m.

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 70% 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.

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.

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

United Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Aspen Pitkin County

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 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.

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 November 2025, 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.

$211 Cheap Flights from Seattle to Aspen in 2025/26

Q: What is the typical price of a round-trip flight between Seattle and Aspen?

Prices are currently low for flights on this route. Typical prices usually range from $424 to $588. The lowest price recently found on this route was $211.

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8:35 am - 7:04 pmSEA-ASE

9h 29m1 stop

7:30 am - 3:34 pmASE-SEA

9h 04m1 stop

$211American Airlines

Find Deal

Sun, Feb 1 - Wed, Feb 4

5:00 am - 11:04 amSEA-ASE

5h 04m1 stop

12:36 pm - 9:12 pmASE-SEA

9h 36m2 stops

$216United Airlines

Find Deal

Sun, Feb 1 - Wed, Feb 4

5:00 am - 11:04 amSEA-ASE

5h 04m1 stop

12:36 pm - 6:26 pmASE-SEA

6h 50m1 stop

$218United Airlines

Find Deal

Sat, Jan 31 - Wed, Feb 4

9:00 am - 4:20 pmSEA-ASE

6h 20m1 stop

12:36 pm - 9:12 pmASE-SEA

9h 36m2 stops

$223United Airlines

Find Deal

Sat, Jan 31 - Tue, Feb 3

9:00 am - 8:15 pmSEA-ASE

10h 15m2 stops

6:28 pm - 10:59 pmASE-SEA

5h 31m1 stop

$278United Airlines

Find Deal

Tue, Feb 10 - Sun, Feb 15

9:25 am - 8:53 pmSEA-ASE

10h 28m2 stops

1:15 pm - 9:12 pmASE-SEA

8h 57m2 stops

$280United Airlines

Find Deal

Sun, Feb 1 - Wed, Feb 4

3:30 pm - 9:59 pmSEA-ASE

5h 29m1 stop

12:36 pm - 6:26 pmASE-SEA

6h 50m1 stop

$288United Airlines

Find Deal

Sat, Jan 10 - Wed, Jan 14

9:25 am - 9:59 pmSEA-ASE

11h 34m2 stops

1:33 pm - 6:26 pmASE-SEA

5h 53m1 stop

$293United Airlines

Find Deal

Sat, Jan 10 - Wed, Jan 14

9:00 am - 9:59 pmSEA-ASE

11h 59m2 stops

10:35 am - 6:27 pmASE-SEA

8h 52m2 stops

$298United Airlines

Find Deal

Sat, Jan 10 - Wed, Jan 14

9:25 am - 8:53 pmSEA-ASE

10h 28m2 stops

6:28 pm - 10:59 pmASE-SEA

5h 31m1 stop

$317United Airlines

Find Deal

Mon, Feb 9 - Sun, Feb 15

American Airlines flights from Seattle to Aspen

Our best American Airlines deals on Seattle to Aspen flight tickets

American Airlines

Feb 1

SEA8:35 amSeattle/Tacoma Intl

9h 29m

1 stop

ASE7:04 pmAspen Pitkin County

Feb 4

ASE7:30 amAspen Pitkin County

9h 04m

1 stop

SEA3:34 pmSeattle/Tacoma Intl

$211

Find similar

American Airlines

Feb 25

SEA12:59 amSeattle/Tacoma Intl

8h 05m

1 stop

ASE10:04 amAspen Pitkin County

Feb 26

ASE4:30 pmAspen Pitkin County

9h 29m

1 stop

SEA12:59 amSeattle/Tacoma Intl

$461

Find similar

American Airlines

Feb 25

SEA12:59 amSeattle/Tacoma Intl

8h 05m

1 stop

ASE10:04 amAspen Pitkin County

Feb 26

ASE4:30 pmAspen Pitkin County

9h 29m

1 stop

SEA12:59 amSeattle/Tacoma Intl

$471

Find similar

United Airlines flights from Seattle to Aspen

Our best United Airlines deals on Seattle to Aspen flight tickets

United Airlines

Feb 1

SEA5:00 amSeattle/Tacoma Intl

5h 04m

1 stop

ASE11:04 amAspen Pitkin County

Feb 4

ASE12:36 pmAspen Pitkin County

9h 36m

2 stops

SEA9:12 pmSeattle/Tacoma Intl

$216

Find similar

United Airlines

Jan 31

SEA5:00 amSeattle/Tacoma Intl

5h 04m

1 stop

ASE11:04 amAspen Pitkin County

Feb 4

ASE12:36 pmAspen Pitkin County

6h 50m

1 stop

SEA6:26 pmSeattle/Tacoma Intl

$218

Find similar

United Airlines

Jan 31

SEA5:00 amSeattle/Tacoma Intl

5h 04m

1 stop

ASE11:04 amAspen Pitkin County

Feb 4

ASE3:00 pmAspen Pitkin County

10h 59m

2 stops

SEA12:59 amSeattle/Tacoma Intl

$223

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sun 2/1

8:35 am-7:04 pm

1 stop9h 29m

Aspen Pitkin County

Wed 2/4

7:30 am-3:34 pm

1 stop9h 04m

$211

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sun 2/1

5:00 am-11:04 am

1 stop5h 04m

Aspen Pitkin County

Wed 2/4

12:36 pm-9:12 pm

2 stops9h 36m

$216

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 1/31

5:00 am-11:04 am

1 stop5h 04m

Aspen Pitkin County

Wed 2/4

12:36 pm-6:26 pm

1 stop6h 50m

$218

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 1/31

9:00 am-4:20 pm

1 stop6h 20m

Aspen Pitkin County

Tue 2/3

12:36 pm-9:12 pm

2 stops9h 36m

$223

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Tue 2/10

9:00 am-8:15 pm

2 stops10h 15m

Aspen Pitkin County

Sun 2/15

6:28 pm-10:59 pm

1 stop5h 31m

$278

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sun 2/1

9:25 am-8:53 pm

2 stops10h 28m

Aspen Pitkin County

Wed 2/4

1:15 pm-9:12 pm

2 stops8h 57m

$280

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

12:36 pm-6:26 pm

1 stop6h 50m

$288

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sat 1/10

9:25 am-9:59 pm

2 stops11h 34m

Aspen Pitkin County

Wed 1/14

1:33 pm-6:26 pm

1 stop5h 53m

$293

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

10:35 am-6:27 pm

2 stops8h 52m

$298

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Mon 2/9

9:25 am-8:53 pm

2 stops10h 28m

Aspen Pitkin County

Sun 2/15

6:28 pm-10:59 pm

1 stop5h 31m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Prices

Airlines

Delays

Layovers

What is the typical price of a round-trip flight between Seattle and Aspen?

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.

How far in advance should I book a flight to Aspen?

You are more likely to see cheaper flights to Aspen from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Aspen for around $553 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Aspen from Seattle for as low as $372 on momondo.

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

Direct flights	None

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 04m.
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 November 2025, 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 9,029 reviews		Search United Airlines flights

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.

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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 2/1. 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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American Airlines flights from Seattle to Aspen

Our best American Airlines deals on Seattle to Aspen flight tickets

United Airlines flights from Seattle to Aspen

Our best United Airlines deals on Seattle to Aspen flight tickets

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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 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?

How far in advance should I book a flight to Aspen?

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

United Airlines is the most popular carrier 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 Denver (DEN) offer the lowest average round-trip price of $538.

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 03m.

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

Denver (DEN) has the shortest average layover time for this route: 0h 59m.

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

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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