IAD - ASE

$213 Find Cheap Flights from Washington Dulles Airport to Aspen - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$425
Typical prices: $470-$731
American Airlines
Thu 12/13Sat 12/15
IAD - ASE • 1 stop
Cheapest one-way
$213
Typical prices: $232-$323
United Airlines
Sat 12/22
IAD - ASE • 1 stop
When to travel
September
Cheapest • 32% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $381 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 08m (one-way)
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Insights
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Flight Deals

Cheap Flights from Dulles Intl to Aspen (IAD-ASE)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Aspen

Tue, Mar 2 - Tue, Mar 9
United Airlines Logo
9:50 am - 2:50 pmIAD  Washington, D.C. Dulles Intl-ASE Aspen Pitkin County
7h 00m1 stop Denver Intl
United Airlines Logo
12:50 pm - 9:05 pmASE  Aspen Pitkin County-IAD Washington, D.C. Dulles Intl
6h 15m1 stop Chicago O'Hare Intl
$425United Airlines
Sun, Jan 3 - Thu, Jan 7
United Airlines Logo
6:45 am - 10:57 amIAD  Washington, D.C. Dulles Intl-ASE Aspen Pitkin County
6h 12m1 stop Denver Intl
United Airlines Logo
3:00 pm - 11:26 pmASE  Aspen Pitkin County-IAD Washington, D.C. Dulles Intl
6h 26m1 stop Denver Intl
$425United Airlines
Sun, Dec 13 - Tue, Dec 15
American Airlines Logo
2:42 pm - 8:24 pmIAD  Washington, D.C. Dulles Intl-ASE Aspen Pitkin County
7h 42m1 stop Dallas/Fort Worth
American Airlines Logo
1:00 pm - 11:30 pmASE  Aspen Pitkin County-IAD Washington, D.C. Dulles Intl
8h 30m1 stop Dallas/Fort Worth
$425American Airlines
Sun, Dec 13 - Tue, Dec 15
American Airlines Logo
2:42 pm - 8:24 pmIAD  Washington, D.C. Dulles Intl-ASE Aspen Pitkin County
7h 42m1 stop Dallas/Fort Worth
American Airlines Logo
1:00 pm - 11:30 pmASE  Aspen Pitkin County-IAD Washington, D.C. Dulles Intl
8h 30m1 stop Dallas/Fort Worth
$484American Airlines
Thu, Dec 31 - Wed, Jan 6
United Airlines Logo
5:28 pm - 9:31 pmIAD  Washington, D.C. Dulles Intl-ASE Aspen Pitkin County
6h 03m1 stop Denver Intl
United Airlines Logo
1:00 pm - 9:28 pmASE  Aspen Pitkin County-IAD Washington, D.C. Dulles Intl
6h 28m1 stop Denver Intl
$492United Airlines
Thu, Dec 31 - Wed, Jan 6
American Airlines Logo
6:00 am - 1:49 pmIAD  Washington, D.C. Dulles Intl-ASE Aspen Pitkin County
9h 49m1 stop Charlotte Douglas
American Airlines Logo
7:40 am - 4:18 pmASE  Aspen Pitkin County-IAD Washington, D.C. Dulles Intl
6h 38m1 stop Dallas/Fort Worth
$492American Airlines
Thu, Jan 7 - Tue, Jan 12
American Airlines Logo
7:00 am - 1:17 pmIAD  Washington, D.C. Dulles Intl-ASE Aspen Pitkin County
8h 17m1 stop Dallas/Fort Worth
American Airlines Logo
2:47 pm - 10:55 pmASE  Aspen Pitkin County-IAD Washington, D.C. Dulles Intl
6h 08m1 stop Dallas/Fort Worth
$492American Airlines
Wed, Dec 2 - Fri, Dec 4
United Airlines Logo
12:35 pm - 4:32 pmIAD  Washington, D.C. Dulles Intl-ASE Aspen Pitkin County
5h 57m1 stop Denver Intl
United Airlines Logo
9:00 am - 5:32 pmASE  Aspen Pitkin County-IAD Washington, D.C. Dulles Intl
6h 32m1 stop Chicago O'Hare Intl
$502United Airlines
Wed, Dec 30 - Wed, Dec 30
United Airlines Logo
6:45 am - 1:09 pmIAD  Washington, D.C. Dulles Intl-ASE Aspen Pitkin County
8h 24m1 stop Denver Intl
United Airlines Logo
5:11 pm - 12:59 amASE  Aspen Pitkin County-IAD Washington, D.C. Dulles Intl
5h 48m1 stop Denver Intl
$502United Airlines
Thu, Dec 31 - Wed, Jan 6
United Airlines Logo
5:28 pm - 9:31 pmIAD  Washington, D.C. Dulles Intl-ASE Aspen Pitkin County
6h 03m1 stop Denver Intl
United Airlines Logo
1:00 pm - 9:28 pmASE  Aspen Pitkin County-IAD Washington, D.C. Dulles Intl
6h 28m1 stop Denver Intl
$502United Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Aspen flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Aspen?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Aspen typically range from $470 to $731. The lowest price found in the past 5 days was $425, on American Airlines.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Aspen?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Aspen. It’s 21% cheaper than the average day, while Sunday is the most expensive, with prices 6% higher.

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Aspen?

•September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Aspen at $402 round-trip.
•October ($1,108) and July ($862) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 175% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Aspen flights

Low season

April

Cheapest flight

$213
Beat the crowds with an average 38% drop in travelers.
The most popular month to fly with an average 44% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Aspen

When to book flights from Dulles Intl to Aspen

Are your dates flexible? Find out the best times to travel from Dulles Intl to Aspen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Aspen flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Aspen?

    Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Aspen.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Aspen?

    There are currently no nonstop flights available from Washington, D.C. Dulles Intl Airport to Aspen. Flights with 1 layover take between 6h 08m and 7h 43m in total, depending on the connection.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Aspen?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Aspen flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Aspen range from $470 to $731, with an average of $590 over the past 12 months. Anything below $470 counts as a good deal.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Aspen looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Aspen are currently in line with typical prices for this route. Average one-way fares are about $274.

  • What car rental options are available at Aspen Pitkin County Airport (ASE)?

    Aspen Pitkin County Airport (ASE) hosts 5 major car rental companies, with daily rates averaging $97 for economy cars. Top options include:

    • Hertz
    • Budget
    • Sixt
    • Payless
    • Alamo

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Aspen?

    Flights from Washington, D.C. Dulles Intl Airport to Aspen usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Aspen Pitkin County (ASE).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Aspen pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Aspen most commonly connect through:

    • Denver Intl (DEN) - 96% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 1% of one-stop connections
    • Dallas/Fort Worth (DFW) - 1% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Aspen?

    Yes. Flexible dates can save you up to 26% on flights from Washington, D.C. Dulles Intl Airport to Aspen. Saturday is the cheapest departure day at $468 round-trip on average, while Sunday is the most expensive at $631, a difference of $163.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Aspen?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 08m, compared with 6h 17m via Chicago O'Hare Intl (ORD) and 7h 10m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Aspen?

    Aspen is 2 hours behind Washington, D.C. Dulles Intl Airport (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Washington, D.C. Dulles Intl Airport to Aspen flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $468, about $163 less than Sunday fares (26% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Aspen trip for September. Fares historically average $402 round-trip in that month - typically $706 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Aspen Pitkin County Airport.

    • The Inn at Aspen

More options for your flight from Dulles Intl to Aspen

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