Cheap flights from Washington, D.C. to Aspen from $218

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Aspen departing on 10/27. 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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Find the cheapest flights from Washington, D.C. to Aspen

Cheap round-trip flights

Delta Logo
6:00 am - 11:32 amIAD-ASE
7h 32m1 stop
Delta Logo
1:50 pm - 11:17 pmASE-IAD
7h 27m1 stop
$257Delta
Find Deal
Sun, Nov 9 - Tue, Nov 11
American Airlines Logo
10:37 am - 6:25 pmDCA-ASE
9h 48m1 stop
American Airlines Logo
8:08 am - 6:59 pmASE-DCA
8h 51m1 stop
$289American Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
6:45 am - 1:57 pmDCA-ASE
9h 12m1 stop
American Airlines Logo
4:49 pm - 1:05 amASE-DCA
6h 16m1 stop
$314American Airlines
Find Deal
Mon, Sep 1 - Wed, Sep 10
American Airlines Logo
6:27 am - 1:57 pmIAD-ASE
9h 30m1 stop
American Airlines Logo
12:11 pm - 10:48 pmASE-IAD
8h 37m1 stop
$314American Airlines
Find Deal
Mon, Sep 1 - Wed, Sep 10
American Airlines Logo
6:45 am - 11:31 amDCA-ASE
6h 46m1 stop
American Airlines Logo
10:24 am - 10:06 pmASE-DCA
9h 42m2 stops
$319American Airlines
Find Deal
Mon, Sep 1 - Wed, Sep 10
American Airlines Logo
6:10 am - 1:57 pmDCA-ASE
9h 47m2 stops
American Airlines Logo
10:24 am - 10:06 pmASE-DCA
9h 42m2 stops
$354American Airlines
Find Deal
Mon, Sep 1 - Wed, Sep 10
United Airlines Logo
2:39 pm - 8:09 pmIAD-ASE
7h 30m1 stop
United Airlines Logo
1:25 pm - 10:15 pmASE-IAD
6h 50m1 stop
$360United Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
United Airlines Logo
4:20 pm - 9:19 pmBWI-ASE
6h 59m1 stop
United Airlines Logo
1:25 pm - 10:45 pmASE-BWI
7h 20m1 stop
$362United Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Delta Logo
6:00 am - 11:32 amDCA-ASE
7h 32m1 stop
Delta Logo
1:50 pm - 11:19 pmASE-DCA
7h 29m1 stop
$399Delta
Find Deal
Sun, Nov 9 - Tue, Nov 11
Alaska Airlines Logo
9:30 am - 6:34 pmDCA-ASE
11h 04m1 stop
Alaska Airlines Logo
12:10 pm - 5:32 pmASE-DCA
27h 22m2 stops
$625Alaska Airlines
Find Deal
Thu, Feb 5 - Mon, Feb 9

United Airlines flights from Washington, D.C. to Aspen

Our best United Airlines deals on Washington, D.C. to Aspen flight tickets
United Airlines
Sep 18
IAD2:39 pmWashington, D.C. Dulles Intl
7h 30m
1 stop
ASE8:09 pmAspen Pitkin County
Sep 22
ASE1:25 pmAspen Pitkin County
6h 50m
1 stop
IAD10:15 pmWashington, D.C. Dulles Intl
United Airlines
Sep 18
BWI4:20 pmBaltimore/Washington
6h 59m
1 stop
ASE9:19 pmAspen Pitkin County
Sep 22
ASE1:25 pmAspen Pitkin County
7h 20m
1 stop
BWI10:45 pmBaltimore/Washington
United Airlines
Sep 13
BWI4:21 pmBaltimore/Washington
6h 58m
1 stop
ASE9:19 pmAspen Pitkin County
Sep 20
ASE12:25 pmAspen Pitkin County
7h 17m
1 stop
BWI9:42 pmBaltimore/Washington

American Airlines flights from Washington, D.C. to Aspen

Our best American Airlines deals on Washington, D.C. to Aspen flight tickets
American Airlines
Jan 10
DCA10:37 amWashington, D.C. Reagan-National
9h 48m
1 stop
ASE6:25 pmAspen Pitkin County
Jan 17
ASE8:08 amAspen Pitkin County
8h 51m
1 stop
DCA6:59 pmWashington, D.C. Reagan-National
American Airlines
Sep 1
DCA6:45 amWashington, D.C. Reagan-National
9h 12m
1 stop
ASE1:57 pmAspen Pitkin County
Sep 10
ASE4:49 pmAspen Pitkin County
6h 16m
1 stop
DCA1:05 amWashington, D.C. Reagan-National
American Airlines
Sep 1
DCA6:45 amWashington, D.C. Reagan-National
6h 46m
1 stop
ASE11:31 amAspen Pitkin County
Sep 10
ASE10:24 amAspen Pitkin County
9h 42m
2 stops
DCA10:06 pmWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 August 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Aspen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Aspen

IAD - ASE

IADASE

Washington, D.C. Dulles Intl

Sun 11/9

6:00 am-11:32 am

1 stop7h 32m

Aspen Pitkin County

Tue 11/11

1:50 pm-11:17 pm

1 stop7h 27m

$257

Washington, D.C.Aspen

DCA - ASE

DCAASE

Washington, D.C. Reagan-National

Sat 1/10

10:37 am-6:25 pm

1 stop9h 48m

Aspen Pitkin County

Sat 1/17

8:08 am-6:59 pm

1 stop8h 51m

$289

Washington, D.C.Aspen

DCA - ASE

DCAASE

Washington, D.C. Reagan-National

Mon 9/1

6:45 am-1:57 pm

1 stop9h 12m

Aspen Pitkin County

Wed 9/10

4:49 pm-1:05 am

1 stop6h 16m

$314

Washington, D.C.Aspen

IAD - ASE

IADASE

Washington, D.C. Dulles Intl

Mon 9/1

6:27 am-1:57 pm

1 stop9h 30m

Aspen Pitkin County

Wed 9/10

12:11 pm-10:48 pm

1 stop8h 37m

$314

Washington, D.C.Aspen

DCA - ASE

DCAASE

Washington, D.C. Reagan-National

Mon 9/1

6:45 am-11:31 am

1 stop6h 46m

Aspen Pitkin County

Wed 9/10

10:24 am-10:06 pm

2 stops9h 42m

$319

Washington, D.C.Aspen

DCA - ASE

DCAASE

Washington, D.C. Reagan-National

Mon 9/1

6:10 am-1:57 pm

2 stops9h 47m

Aspen Pitkin County

Wed 9/10

10:24 am-10:06 pm

2 stops9h 42m

$354

Washington, D.C.Aspen

IAD - ASE

IADASE

Washington, D.C. Dulles Intl

Thu 9/18

2:39 pm-8:09 pm

1 stop7h 30m

Aspen Pitkin County

Mon 9/22

1:25 pm-10:15 pm

1 stop6h 50m

$360

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Thu 9/18

4:20 pm-9:19 pm

1 stop6h 59m

Aspen Pitkin County

Mon 9/22

1:25 pm-10:45 pm

1 stop7h 20m

$362

Washington, D.C.Aspen

DCA - ASE

DCAASE

Washington, D.C. Reagan-National

Sun 11/9

6:00 am-11:32 am

1 stop7h 32m

Aspen Pitkin County

Tue 11/11

1:50 pm-11:19 pm

1 stop7h 29m

$399

Washington, D.C.Aspen

DCA - ASE

DCAASE

Washington, D.C. Reagan-National

Thu 2/5

9:30 am-6:34 pm

1 stop11h 04m

Aspen Pitkin County

Mon 2/9

12:10 pm-5:32 pm

2 stops27h 22m

$625

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Aspen from

How to get the cheapest flight ticket from Washington, D.C. 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 month to fly to Aspen?

The month of September is, on average, the cheapest month to fly to Aspen from Washington, D.C., with most prices found around $395. If you aren’t able to travel to Aspen during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $478.

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

The cheapest day to depart from Washington, D.C. to Aspen is on a Monday when prices can be found for as low as $588. The most expensive day to fly to Aspen is Thursday, with ticket prices averaging around $738.

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 Washington, D.C. to Aspen when you can find flight prices for as low as $590. 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 $671. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Washington, D.C. to Aspen

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Aspen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Aspen (WAS to ASE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Aspen

Best Price Found

$218

Fastest flight time

5h 36m

Direct flights

None

Airports in Aspen

1 airport
The best one-way flight to Aspen from Washington, D.C. in the past 72 hours is $218. The best round-trip flight deal from Washington, D.C. to Aspen found on momondo in the last 72 hours is $257.
The fastest flight from Washington, D.C. to Aspen takes 5h 36m
There are no direct flights from Washington, D.C. to Aspen. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Aspen Pitkin County Airport, Washington, D.C. Dulles Intl Airport - Aspen Pitkin County Airport and Baltimore/Washington Airport - Aspen Pitkin County Airport.
There is 1 airport near Aspen: Aspen Pitkin County (ASE)
  • How far is Washington, D.C. to Aspen Pitkin County by plane?

    A flight from Washington, D.C. to Aspen Pitkin County will travel around 1589.9 mi. Typically, this will take 5h 36m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. to Aspen Pitkin County Airport?

    Prices for flights from Washington, D.C. to Aspen Pitkin County Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. to Aspen Pitkin County Airport?

  • How old do you have to be to fly from Washington, D.C. 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 Washington, D.C. to Aspen Pitkin County Airport.

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

    The necessary travel and health documents for your Aspen Pitkin County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Aspen?

Best airlines flying from Washington, D.C. to Aspen

Compare and see reviews for airlines that fly from Washington, D.C. to Aspen with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $331Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
American AirlinesPriceFrom $358Free CancellationRating
7.2
10,000 reviews
Search American 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
Buena Vista
Carbondale

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Aspen?

Finding the right flight to Aspen from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Aspen quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Aspen with flexible booking policies on momondo?

Yes. All flights to Aspen from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Aspen?

Once all potential Washington, D.C. to Aspen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Aspen from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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