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Cheap flights from Washington, D.C. Dulles Intl Airport to Hailey from $241

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 2/27. 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. Dulles Intl Airport to Hailey

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:05 am - 2:40 pm
IAD
-
SUN
9h 35m1 stop
Delta Logo
1:41 pm - 11:10 pm
SUN
-
IAD
7h 29m1 stop
$289Delta
Mon, Mar 2 - Fri, Mar 6
Delta Logo
7:05 am - 2:40 pm
IAD
-
SUN
9h 35m1 stop
Delta Logo
1:41 pm - 11:10 pm
SUN
-
IAD
7h 29m1 stop
$314Delta
Mon, Mar 2 - Fri, Mar 6
United Airlines Logo
4:11 pm - 9:29 pm
IAD
-
SUN
7h 18m1 stop
United Airlines Logo
4:03 pm - 5:32 am
SUN
-
IAD
11h 29m1 stop
$324United Airlines
Wed, Jan 7 - Sun, Jan 11
Delta Logo
7:05 am - 2:50 pm
IAD
-
SUN
9h 45m1 stop
Delta Logo
12:55 pm - 11:37 pm
SUN
-
IAD
8h 42m2 stops
$329Delta
Wed, Jan 7 - Tue, Jan 13
Delta Logo
12:29 pm - 9:55 pm
IAD
-
SUN
11h 26m2 stops
Delta Logo
12:55 pm - 11:37 pm
SUN
-
IAD
8h 42m2 stops
$334Delta
Fri, Jan 9 - Tue, Jan 13
Delta Logo
7:05 am - 2:50 pm
IAD
-
SUN
9h 45m1 stop
Delta Logo
3:30 pm - 11:48 pm
SUN
-
IAD
6h 18m1 stop
$359Delta
Tue, Jan 6 - Sat, Jan 10
United Airlines Logo
4:11 pm - 9:29 pm
IAD
-
SUN
7h 18m1 stop
United Airlines Logo
2:31 pm - 11:22 pm
SUN
-
IAD
6h 51m1 stop
$379United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
2:12 pm - 9:19 pm
IAD
-
SUN
9h 07m1 stop
United Airlines Logo
1:14 pm - 11:56 pm
SUN
-
IAD
8h 42m1 stop
$385United Airlines
Fri, Feb 27 - Tue, Mar 3
Delta Logo
10:57 am - 9:53 pm
IAD
-
SUN
12h 56m2 stops
Delta Logo
1:41 pm - 11:10 pm
SUN
-
IAD
7h 29m1 stop
$388Delta
Sat, Feb 21 - Sat, Feb 28
Delta Logo
12:38 pm - 9:53 pm
IAD
-
SUN
11h 15m2 stops
Delta Logo
1:41 pm - 11:10 pm
SUN
-
IAD
7h 29m1 stop
$389Delta
Mon, Mar 2 - Fri, Mar 6

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
Jan 10
IAD8:15 amWashington, D.C. Dulles Intl
7h 30m
1 stop
SUN1:45 pmHailey Sun Valley-Friedman
Jan 14
SUN12:43 pmHailey Sun Valley-Friedman
6h 34m
1 stop
IAD9:17 pmWashington, D.C. Dulles Intl
$379
Find similar
United Airlines
Feb 27
IAD2:12 pmWashington, D.C. Dulles Intl
9h 07m
1 stop
SUN9:19 pmHailey Sun Valley-Friedman
Mar 3
SUN1:14 pmHailey Sun Valley-Friedman
8h 42m
1 stop
IAD11:56 pmWashington, D.C. Dulles Intl
$385
Find similar
United Airlines
Mar 13
IAD2:36 pmWashington, D.C. Dulles Intl
8h 49m
1 stop
SUN9:25 pmHailey Sun Valley-Friedman
Mar 17
SUN1:29 pmHailey Sun Valley-Friedman
8h 59m
1 stop
IAD12:28 amWashington, D.C. Dulles Intl
$405
Find similar

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
Mar 2
IAD7:05 amWashington, D.C. Dulles Intl
9h 35m
1 stop
SUN2:40 pmHailey Sun Valley-Friedman
Mar 6
SUN1:41 pmHailey Sun Valley-Friedman
7h 29m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
$289
Find similar
Delta
Mar 2
IAD7:05 amWashington, D.C. Dulles Intl
9h 35m
1 stop
SUN2:40 pmHailey Sun Valley-Friedman
Mar 6
SUN1:41 pmHailey Sun Valley-Friedman
7h 29m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
$314
Find similar
Delta
Jan 9
IAD12:29 pmWashington, D.C. Dulles Intl
11h 26m
2 stops
SUN9:55 pmHailey Sun Valley-Friedman
Jan 14
SUN3:30 pmHailey Sun Valley-Friedman
6h 18m
1 stop
IAD11:48 pmWashington, D.C. Dulles Intl
$319
Find similar

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 December 23, 2025.
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

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Mon 3/2

7:05 am-2:40 pm

1 stop9h 35m

Hailey Sun Valley-Friedman

Fri 3/6

1:41 pm-11:10 pm

1 stop7h 29m

$289

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Mon 3/2

7:05 am-2:40 pm

1 stop9h 35m

Hailey Sun Valley-Friedman

Fri 3/6

1:41 pm-11:10 pm

1 stop7h 29m

$314

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Wed 1/7

4:11 pm-9:29 pm

1 stop7h 18m

Hailey Sun Valley-Friedman

Sun 1/11

4:03 pm-5:32 am

1 stop11h 29m

$324

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Wed 1/7

7:05 am-2:50 pm

1 stop9h 45m

Hailey Sun Valley-Friedman

Tue 1/13

12:55 pm-11:37 pm

2 stops8h 42m

$329

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Fri 1/9

12:29 pm-9:55 pm

2 stops11h 26m

Hailey Sun Valley-Friedman

Tue 1/13

12:55 pm-11:37 pm

2 stops8h 42m

$334

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Tue 1/6

7:05 am-2:50 pm

1 stop9h 45m

Hailey Sun Valley-Friedman

Sat 1/10

3:30 pm-11:48 pm

1 stop6h 18m

$359

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Sat 1/10

4:11 pm-9:29 pm

1 stop7h 18m

Hailey Sun Valley-Friedman

Wed 1/14

2:31 pm-11:22 pm

1 stop6h 51m

$379

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Fri 2/27

2:12 pm-9:19 pm

1 stop9h 07m

Hailey Sun Valley-Friedman

Tue 3/3

1:14 pm-11:56 pm

1 stop8h 42m

$385

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Sat 2/21

10:57 am-9:53 pm

2 stops12h 56m

Hailey Sun Valley-Friedman

Sat 2/28

1:41 pm-11:10 pm

1 stop7h 29m

$388

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Mon 3/2

12:38 pm-9:53 pm

2 stops11h 15m

Hailey Sun Valley-Friedman

Fri 3/6

1:41 pm-11:10 pm

1 stop7h 29m

$389

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 day to depart on your flight to Hailey?

According to our data, Wednesday is the cheapest day to fly to Hailey from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Wednesday departure recently was $575. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Hailey is Friday, with ticket prices averaging around $819.

What is the cheapest time of day to depart on your flight to Hailey?

According to our data, the cheapest time of day to fly to Hailey is in the morning. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Hailey in the morning for as low as $646. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $698. 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. 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

8h 30m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Hailey takes 8h 30m
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 8h 30m.

  • 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 $291Free CancellationRating
7.4
9,106 reviews
Search United Airlines flights
DeltaPriceFrom $484Free CancellationRating
7.9
8,014 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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