SUN - IAD

$379 Find Cheap Flights from Hailey to Washington Dulles Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hailey to Dulles Intl departing on 1/16. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hailey to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hailey to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$379
United Airlines
Fri 1/16Tue 1/20
SUN - IAD • 1 stop
Cheapest one-way
Multiple Airlines
Mon 12/15
SUN - IAD • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hailey to Dulles Intl (SUN-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hailey to Dulles Intl 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 Hailey to Dulles Intl

Fri, Jan 16 - Tue, Jan 20
United Airlines Logo
12:43 pm - 9:17 pm
SUN
-
IAD
6h 34m1 stop
United Airlines Logo
8:15 am - 1:45 pm
IAD
-
SUN
7h 30m1 stop
$379United Airlines
Fri, Jan 16 - Tue, Jan 20
United Airlines Logo
4:03 pm - 5:32 am
SUN
-
IAD
11h 29m1 stop
United Airlines Logo
10:15 pm - 1:45 pm
IAD
-
SUN
17h 30m2 stops
$453United Airlines
Fri, Jan 16 - Tue, Jan 20
United Airlines Logo
7:00 am - 9:20 pm
SUN
-
IAD
12h 20m2 stops
United Airlines Logo
10:12 pm - 12:02 pm
IAD
-
SUN
15h 50m2 stops
$571United Airlines
Fri, Mar 27 - Sun, Mar 29
United Airlines Logo
1:29 pm - 12:28 am
SUN
-
IAD
8h 59m1 stop
United Airlines Logo
6:15 am - 12:10 pm
IAD
-
SUN
7h 55m1 stop
$707United Airlines
Fri, Mar 27 - Sun, Mar 29
United Airlines Logo
2:33 pm - 9:10 pm
SUN
-
IAD
28h 37m2 stops
United Airlines Logo
6:15 am - 12:10 pm
IAD
-
SUN
7h 55m1 stop
$791United Airlines
Fri, Mar 27 - Sun, Mar 29
Delta Logo
2:25 pm - 11:49 pm
SUN
-
IAD
7h 24m1 stop
Delta Logo
7:00 am - 2:49 pm
IAD
-
SUN
9h 49m2 stops
$839Delta
Booking Insights

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

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

What is the most popular layover airport when flying from Hailey to Washington Dulles Airport?

Percentage of 1-stop round-trip flights from Hailey to Washington Dulles Airport chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Denver (DEN) is the top choice – 67% of KAYAK users who clicked on 1-stop flights from Hailey to Washington Dulles Airport picked an itinerary connecting there.

What is the cheapest layover airport when flying from Hailey to Washington Dulles Airport?

Average round-trip price for 1-stop flights from Hailey to Washington Dulles Airport clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Denver (DEN) offer the most affordable fares, with an average round-trip price of $628.

Which layover airport offers the shortest total travel time from Hailey to Washington Dulles Airport?

Shortest average total travel time for 1-stop one-way flights from Hailey to Washington Dulles Airport via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Salt Lake City (SLC) for the shortest journey. The average one-way travel time for flights connecting there is 6h 07m.

Which layover airport has the quickest connection when flying from Hailey to Washington Dulles Airport?

Average layover duration at different layover airports for 1-stop one-way flights from Hailey to Washington Dulles Airport, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Salt Lake City (SLC) often has the shortest layovers from Hailey to Washington Dulles Airport, with an average of 0h 51m.

Find deals

Good to know

Cheapest flight$379
Flight from Hailey to Washington Dulles Airport

When to book flights from Hailey to Dulles Intl

Are your dates flexible? Find out the best times to travel from Hailey to Dulles Intl 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 Hailey to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Hailey to Washington, D.C. Dulles Intl Airport was $379 for a round-trip ticket.

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

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

  • Which airports will I be using when flying from Hailey to Washington Dulles Airport?

    Hailey airport is called Hailey Sun Valley-Friedman and the only airport in Washington Dulles Airport is Washington, D.C. Dulles Intl.

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

    We unfortunately don’t have that data for this specific route.

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

    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 Hailey to Washington Dulles Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Hailey 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 Hailey to Washington Dulles Airport?

    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 Washington Dulles Airport with an airline and back to Hailey with another airline. Booking your flights between Hailey and IAD 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 Hailey to Washington Dulles Airport?

    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 Washington Dulles Airport from Hailey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Hailey (SUN)
Dulles Intl (IAD)