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Cheap flights from Washington, D.C. Dulles Intl Airport to Hailey from $185

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. Dulles Intl Airport to Hailey departing on 5/8. 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. Dulles Intl Airport to Hailey

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
9:00 am - 10:44 am
IAD
-
SUN
27h 44m
1 stop
Alaska Airlines Logo
11:26 am - 12:09 am
SUN
-
IAD
10h 43m
1 stop
$369Alaska Airlines
Thu, Apr 30 - Sun, May 3
Delta Logo
7:20 am - 2:54 pm
IAD
-
SUN
9h 34m
1 stop
Delta Logo
12:42 pm - 11:03 pm
SUN
-
IAD
8h 21m
2 stops
$374Delta
Mon, Apr 20 - Mon, Apr 27
Delta Logo
12:12 pm - 9:42 pm
IAD
-
SUN
11h 30m
2 stops
Delta Logo
12:42 pm - 12:42 am
SUN
-
IAD
10h 00m
2 stops
$380Delta
Tue, Apr 28 - Tue, May 5
United Airlines Logo
8:25 am - 1:35 pm
IAD
-
SUN
7h 10m
1 stop
United Airlines Logo
2:30 pm - 11:34 pm
SUN
-
IAD
7h 04m
1 stop
$401United Airlines
Tue, Apr 28 - Tue, May 5
Delta Logo
7:20 am - 2:54 pm
IAD
-
SUN
9h 34m
1 stop
Delta Logo
12:42 pm - 11:03 pm
SUN
-
IAD
8h 21m
2 stops
$409Delta
Mon, Apr 20 - Mon, Apr 27
Delta Logo
6:00 am - 2:54 pm
IAD
-
SUN
10h 54m
2 stops
Delta Logo
12:42 pm - 12:42 am
SUN
-
IAD
10h 00m
2 stops
$415Delta
Mon, Apr 27 - Fri, May 1
Delta Logo
6:00 am - 2:54 pm
IAD
-
SUN
10h 54m
2 stops
Delta Logo
12:42 pm - 11:44 pm
SUN
-
IAD
9h 02m
1 stop
$444Delta
Mon, Apr 27 - Fri, May 1
Alaska Airlines Logo
7:10 am - 10:44 am
IAD
-
SUN
29h 34m
1 stop
Alaska Airlines Logo
11:26 am - 12:09 am
SUN
-
IAD
10h 43m
1 stop
$449Alaska Airlines
Thu, Apr 23 - Sun, Apr 26
Delta Logo
6:00 am - 2:54 pm
IAD
-
SUN
10h 54m
2 stops
Delta Logo
12:42 pm - 11:03 pm
SUN
-
IAD
8h 21m
2 stops
$474Delta
Mon, Apr 20 - Mon, Apr 27
Delta Logo
7:20 am - 12:01 pm
IAD
-
SUN
6h 41m
1 stop
Delta Logo
3:34 pm - 11:44 pm
SUN
-
IAD
6h 10m
1 stop
$479Delta
Mon, Apr 27 - Fri, May 1

United Airlines flights from Washington, D.C. Dulles Intl Airport to Hailey

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Hailey flight tickets
United Airlines
Apr 28
IAD8:25 amWashington, D.C. Dulles Intl
7h 10m
1 stop
SUN1:35 pmHailey Sun Valley-Friedman
May 5
SUN2:30 pmHailey Sun Valley-Friedman
7h 04m
1 stop
IAD11:34 pmWashington, D.C. Dulles Intl
$401
United Airlines
Apr 28
IAD8:25 amWashington, D.C. Dulles Intl
7h 10m
1 stop
SUN1:35 pmHailey Sun Valley-Friedman
May 2
SUN2:30 pmHailey Sun Valley-Friedman
7h 04m
1 stop
IAD11:34 pmWashington, D.C. Dulles Intl
$505
United Airlines
Apr 28
IAD10:22 pmWashington, D.C. Dulles Intl
17h 13m
2 stops
SUN1:35 pmHailey Sun Valley-Friedman
May 2
SUN2:30 pmHailey Sun Valley-Friedman
7h 04m
1 stop
IAD11:34 pmWashington, D.C. Dulles Intl
$568

Delta flights from Washington, D.C. Dulles Intl Airport to Hailey

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Hailey flight tickets
Delta
Apr 20
IAD7:20 amWashington, D.C. Dulles Intl
9h 34m
1 stop
SUN2:54 pmHailey Sun Valley-Friedman
Apr 27
SUN12:42 pmHailey Sun Valley-Friedman
8h 21m
2 stops
IAD11:03 pmWashington, D.C. Dulles Intl
$374
Delta
Apr 28
IAD12:12 pmWashington, D.C. Dulles Intl
11h 30m
2 stops
SUN9:42 pmHailey Sun Valley-Friedman
May 5
SUN12:42 pmHailey Sun Valley-Friedman
10h 00m
2 stops
IAD12:42 amWashington, D.C. Dulles Intl
$380
Delta
Apr 20
IAD7:20 amWashington, D.C. Dulles Intl
9h 34m
1 stop
SUN2:54 pmHailey Sun Valley-Friedman
Apr 27
SUN12:42 pmHailey Sun Valley-Friedman
8h 21m
2 stops
IAD11:03 pmWashington, D.C. Dulles Intl
$409

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Hailey 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 March 31, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hailey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Thu 4/30

9:00 am-10:44 am

1 stop27h 44m

Hailey Sun Valley-Friedman

Sun 5/3

11:26 am-12:09 am

1 stop10h 43m

$369

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Mon 4/20

7:20 am-2:54 pm

1 stop9h 34m

Hailey Sun Valley-Friedman

Mon 4/27

12:42 pm-11:03 pm

2 stops8h 21m

$374

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Tue 4/28

12:12 pm-9:42 pm

2 stops11h 30m

Hailey Sun Valley-Friedman

Tue 5/5

12:42 pm-12:42 am

2 stops10h 00m

$380

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Tue 4/28

8:25 am-1:35 pm

1 stop7h 10m

Hailey Sun Valley-Friedman

Tue 5/5

2:30 pm-11:34 pm

1 stop7h 04m

$401

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Mon 4/20

7:20 am-2:54 pm

1 stop9h 34m

Hailey Sun Valley-Friedman

Mon 4/27

12:42 pm-11:03 pm

2 stops8h 21m

$409

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Mon 4/27

6:00 am-2:54 pm

2 stops10h 54m

Hailey Sun Valley-Friedman

Fri 5/1

12:42 pm-12:42 am

2 stops10h 00m

$415

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Mon 4/27

6:00 am-2:54 pm

2 stops10h 54m

Hailey Sun Valley-Friedman

Fri 5/1

12:42 pm-11:44 pm

1 stop9h 02m

$444

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Thu 4/23

7:10 am-10:44 am

1 stop29h 34m

Hailey Sun Valley-Friedman

Sun 4/26

11:26 am-12:09 am

1 stop10h 43m

$449

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Mon 4/20

6:00 am-2:54 pm

2 stops10h 54m

Hailey Sun Valley-Friedman

Mon 4/27

12:42 pm-11:03 pm

2 stops8h 21m

$474
Quickest round-trip

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Mon 4/27

7:20 am-12:01 pm

1 stop6h 41m

Hailey Sun Valley-Friedman

Fri 5/1

3:34 pm-11:44 pm

1 stop6h 10m

$479

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hailey from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Hailey

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 airline that flies from Washington, D.C. Dulles Intl to Hailey Sun Valley-Friedman?

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Hailey Sun Valley-Friedman

What airlines fly to Hailey?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Hailey from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Hailey. Keep in mind that there are 4 different airlines that fly to Hailey on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. Dulles Intl Airport to Hailey

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

Cheap Washington, D.C. Dulles Intl Airport to Hailey (IAD to SUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Hailey

Fastest flight time

7h 33m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Hailey takes 7h 33m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Hailey. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Hailey.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Hailey Sun Valley-Friedman by plane?

    The distance between Washington, D.C. Dulles Intl and Hailey Sun Valley-Friedman is about 1923.9 mi. A reasonable flight in good conditions will take 7h 33m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Hailey Sun Valley-Friedman Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Hailey Sun Valley-Friedman Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Hailey Sun Valley-Friedman Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Hailey Sun Valley-Friedman Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Hailey Sun Valley-Friedman Airport.

  • What documentation or ID do you need to fly to Hailey Sun Valley-Friedman Airport?

    The required travel and health documents for your Hailey Sun Valley-Friedman Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hailey Sun Valley-Friedman Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Hailey?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Hailey

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Hailey with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $255Free CancellationRating
7.4
9,525 reviews
Search United Airlines flights
DeltaPriceFrom $477Free CancellationRating
7.9
8,364 reviews
Search Delta flights

Traveling to a place near Hailey?

Book flights to Hailey if you plan to visit one of these locations
Sun Valley
Ketchum
Stanley

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hailey from Washington, D.C..

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

Flights from Washington, D.C. to Hailey with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Washington, D.C. to Hailey flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Washington, D.C. to Hailey flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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