IAD - EGE

$339 Find Cheap Flights from Washington Dulles Airport to Vail - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Vail departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$539
United Airlines
Sat 1/9Sat 1/16
IAD - EGE • Non-stop
Cheapest one-way
$339
Delta
Thu 1/28
IAD - EGE • 1 stop
Top airlines
Delta
Cheapest • from $539 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Houston (IAH)
Cheapest • Avg $408 (round-trip)
Denver (DEN)
Shortest trip • 6h 27m (one-way)
Insights
Insights
Insights
Insights
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Flight Deals

Cheap Flights from Dulles Intl to Vail (IAD-EGE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Vail that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Vail

Sat, Jan 9 - Sat, Jan 16
United Airlines Logo
12:35 pm - 3:05 pm
IAD
-
EGE
4h 30mnonstop
United Airlines Logo
4:01 pm - 9:35 pm
EGE
-
IAD
3h 34mnonstop
$539United Airlines
Sat, Jan 16 - Sat, Jan 23
American Airlines Logo
6:14 am - 12:27 pm
IAD
-
EGE
8h 13m
1 stop
American Airlines Logo
12:40 pm - 9:17 pm
EGE
-
IAD
6h 37m
1 stop
$539American Airlines
Thu, Dec 31 - Fri, Jan 8
Delta Logo
6:00 am - 10:46 am
IAD
-
EGE
6h 46m
1 stop
Delta Logo
3:35 pm - 12:20 am
EGE
-
IAD
6h 45m
1 stop
$539Delta
Fri, Jan 1 - Fri, Jan 8
Delta Logo
6:00 am - 10:46 am
IAD
-
EGE
6h 46m
1 stop
Delta Logo
3:35 pm - 12:20 am
EGE
-
IAD
6h 45m
1 stop
$539Delta
Wed, Aug 26 - Sat, Aug 29
American Airlines Logo
6:09 am - 1:28 pm
IAD
-
EGE
9h 19m
1 stop
American Airlines Logo
10:28 am - 6:27 pm
EGE
-
IAD
5h 59m
1 stop
$539American Airlines
Wed, Dec 30 - Wed, Jan 6
Delta Logo
6:00 am - 10:46 am
IAD
-
EGE
6h 46m
1 stop
Delta Logo
3:35 pm - 12:20 am
EGE
-
IAD
6h 45m
1 stop
$539Delta
Sat, Jan 9 - Sat, Jan 16
American Airlines Logo
6:14 am - 2:10 pm
IAD
-
EGE
9h 56m
1 stop
American Airlines Logo
8:10 am - 4:19 pm
EGE
-
IAD
6h 09m
1 stop
$539American Airlines
Thu, Dec 31 - Wed, Jan 6
Delta Logo
6:00 am - 10:46 am
IAD
-
EGE
6h 46m
1 stop
Delta Logo
3:35 pm - 12:20 am
EGE
-
IAD
6h 45m
1 stop
$539Delta
Wed, Dec 30 - Fri, Jan 8
Delta Logo
6:00 am - 10:46 am
IAD
-
EGE
6h 46m
1 stop
Delta Logo
3:35 pm - 12:20 am
EGE
-
IAD
6h 45m
1 stop
$539Delta
Sat, Jan 16 - Wed, Jan 20
United Airlines Logo
12:35 pm - 3:05 pm
IAD
-
EGE
4h 30mnonstop
United Airlines Logo
8:00 am - 5:13 pm
EGE
-
IAD
7h 13m
1 stop
$549United Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Vail flights

Get data-powered insights and trends into flights from Dulles Intl to Vail to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Vail?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $642 on average.

Find deals

Good to know

Cheapest flight

$339
Flight from Washington Dulles Airport to Vail

When to book flights from Dulles Intl to Vail

Are your dates flexible? Find out the best times to travel from Dulles Intl to Vail based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Vail flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Vail?

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Vail was $339 for a one-way ticket and $539 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Vail?

    A passport is not required to fly from Washington Dulles Airport to Vail.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Vail?

    The Boeing 737-700 is the aircraft model that flies most regularly on the Washington Dulles Airport to Vail flight route.

  • Which airline alliances offer flights from Washington Dulles Airport to Vail?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Vail.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Vail?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Vail.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Vail?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vail from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Vail?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vail with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and EGE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Vail?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vail from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Dulles Intl to Vail

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Vail. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Vail? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10062 reviews
8.1Crew
7.1Entertainment
7.7Boarding
7.3Comfort
6.7Food
Airline reviews

My flight was delayed so bad i missed u it so i just said never mind

2.0 MediocreDanika, Jul 2026
IAD - EWR
Read more United Airlines reviews

My flight was delayed so bad i missed u it so i just said never mind

Delayed 2 hours while stuck on the aircraft. If the luggage was properly loaded the first time we probably wouldn’t have been delayed at all

Onboard staff was courteous, helpful, responsive and friendly. The boarding process was disorganized, poorly communicated, and disheveled. Gate agents were yelling instead of using the PA system, didn’t communicate the timing delay of our flight, and created an atmosphere of chaos rather than order and communication. As far as I know, there was no reason for their. I would hate to see how it operated under extreme conditions. I’ve never seen United Airlines operations in such a state.

The flight did not have its customary snacks during the flight. Apparently they were never loaded on the plane.

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

Everything was perfect except the pad at the top of the seat back. It pushes my head forward in a very uncomfortable position and it is not removable.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Everything you need to know for your flight from Dulles Intl to Vail

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Vail (EGE)