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Cheap flights from Washington, D.C. Dulles Intl Airport to Hailey from $171

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 9/13. 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

Delta Logo
7:30 am - 11:51 amIAD-SUN
6h 21m1 stop
Delta Logo
3:15 pm - 11:32 pmSUN-IAD
6h 17m1 stop
$341Delta
Find Deal
Sun, Aug 31 - Sat, Sep 6
Delta Logo
6:00 am - 11:51 amIAD-SUN
7h 51m2 stops
Delta Logo
3:15 pm - 11:32 pmSUN-IAD
6h 17m1 stop
$346Delta
Find Deal
Sun, Aug 31 - Sat, Sep 6
Delta Logo
7:30 am - 2:35 pmIAD-SUN
9h 05m1 stop
Delta Logo
3:15 pm - 11:32 pmSUN-IAD
6h 17m1 stop
$400Delta
Find Deal
Tue, Sep 2 - Tue, Sep 9
United Airlines Logo
3:56 pm - 9:02 pmIAD-SUN
7h 06m1 stop
United Airlines Logo
10:20 am - 9:22 pmSUN-IAD
9h 02m1 stop
$401United Airlines
Find Deal
Sun, Aug 17 - Thu, Aug 21
Delta Logo
12:20 pm - 9:56 pmIAD-SUN
11h 36m2 stops
Delta Logo
3:15 pm - 11:32 pmSUN-IAD
6h 17m1 stop
$469Delta
Find Deal
Tue, Sep 2 - Tue, Sep 9
United Airlines Logo
8:15 am - 1:32 pmIAD-SUN
7h 17m1 stop
United Airlines Logo
7:00 am - 5:22 amSUN-IAD
20h 22m1 stop
$489United Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
Alaska Airlines Logo
7:00 am - 9:34 amIAD-SUN
28h 34m1 stop
Alaska Airlines Logo
10:16 am - 4:52 pmSUN-IAD
28h 36m2 stops
$667Alaska Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
Alaska Airlines Logo
11:47 am - 9:34 amIAD-SUN
23h 47m2 stops
Alaska Airlines Logo
10:16 am - 4:52 pmSUN-IAD
28h 36m2 stops
$672Alaska Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
American Airlines Logo
10:45 am - 8:10 pmIAD-SUN
11h 25m2 stops
American Airlines Logo
8:00 am - 8:44 amSUN-IAD
22h 44m2 stops
$744American Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 1
American Airlines Logo
5:00 am - 12:30 pmIAD-SUN
9h 30m2 stops
American Airlines Logo
1:30 pm - 12:02 amSUN-IAD
8h 32m2 stops
$749American Airlines
Find Deal
Thu, Dec 25 - Wed, Dec 31

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
Aug 17
IAD3:56 pmWashington, D.C. Dulles Intl
7h 06m
1 stop
SUN9:02 pmHailey Sun Valley-Friedman
Aug 21
SUN10:20 amHailey Sun Valley-Friedman
9h 02m
1 stop
IAD9:22 pmWashington, D.C. Dulles Intl
$401
Find similar
United Airlines
Sep 1
IAD8:15 amWashington, D.C. Dulles Intl
7h 17m
1 stop
SUN1:32 pmHailey Sun Valley-Friedman
Sep 8
SUN7:00 amHailey Sun Valley-Friedman
20h 22m
1 stop
IAD5:22 amWashington, D.C. Dulles Intl
$489
Find similar
United Airlines
Dec 24
IAD6:30 amWashington, D.C. Dulles Intl
7h 27m
1 stop
SUN11:57 amHailey Sun Valley-Friedman
Dec 31
SUN12:38 pmHailey Sun Valley-Friedman
9h 37m
1 stop
IAD12:15 amWashington, D.C. Dulles Intl
$560
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
Aug 31
IAD7:30 amWashington, D.C. Dulles Intl
6h 21m
1 stop
SUN11:51 amHailey Sun Valley-Friedman
Sep 6
SUN3:15 pmHailey Sun Valley-Friedman
6h 17m
1 stop
IAD11:32 pmWashington, D.C. Dulles Intl
$341
Find similar
Delta
Aug 31
IAD6:00 amWashington, D.C. Dulles Intl
7h 51m
2 stops
SUN11:51 amHailey Sun Valley-Friedman
Sep 6
SUN3:15 pmHailey Sun Valley-Friedman
6h 17m
1 stop
IAD11:32 pmWashington, D.C. Dulles Intl
$346
Find similar
Delta
Sep 2
IAD7:30 amWashington, D.C. Dulles Intl
9h 05m
1 stop
SUN2:35 pmHailey Sun Valley-Friedman
Sep 9
SUN3:15 pmHailey Sun Valley-Friedman
6h 17m
1 stop
IAD11:32 pmWashington, D.C. Dulles Intl
$400
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 August 4, 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

Sun 8/31

7:30 am-11:51 am

1 stop6h 21m

Hailey Sun Valley-Friedman

Sat 9/6

3:15 pm-11:32 pm

1 stop6h 17m

$341

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Sun 8/31

6:00 am-11:51 am

2 stops7h 51m

Hailey Sun Valley-Friedman

Sat 9/6

3:15 pm-11:32 pm

1 stop6h 17m

$346

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Tue 9/2

7:30 am-2:35 pm

1 stop9h 05m

Hailey Sun Valley-Friedman

Tue 9/9

3:15 pm-11:32 pm

1 stop6h 17m

$400

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Sun 8/17

3:56 pm-9:02 pm

1 stop7h 06m

Hailey Sun Valley-Friedman

Thu 8/21

10:20 am-9:22 pm

1 stop9h 02m

$401

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Tue 9/2

12:20 pm-9:56 pm

2 stops11h 36m

Hailey Sun Valley-Friedman

Tue 9/9

3:15 pm-11:32 pm

1 stop6h 17m

$469

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Mon 9/1

8:15 am-1:32 pm

1 stop7h 17m

Hailey Sun Valley-Friedman

Mon 9/8

7:00 am-5:22 am

1 stop20h 22m

$489

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Wed 9/10

7:00 am-9:34 am

1 stop28h 34m

Hailey Sun Valley-Friedman

Sun 9/14

10:16 am-4:52 pm

2 stops28h 36m

$667

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Wed 9/10

11:47 am-9:34 am

2 stops23h 47m

Hailey Sun Valley-Friedman

Sun 9/14

10:16 am-4:52 pm

2 stops28h 36m

$672

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Thu 12/25

10:45 am-8:10 pm

2 stops11h 25m

Hailey Sun Valley-Friedman

Thu 1/1

8:00 am-8:44 am

2 stops22h 44m

$744

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Thu 12/25

5:00 am-12:30 pm

2 stops9h 30m

Hailey Sun Valley-Friedman

Wed 12/31

1:30 pm-12:02 am

2 stops8h 32m

$749

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

Best Price Found

$171

Fastest flight time

6h 21m

Direct flights

None

Airports in Hailey

1 airport
The best one-way flight to Hailey from Washington, D.C. Dulles Intl Airport in the past 72 hours is $171. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Hailey found on momondo in the last 72 hours is $341.
The fastest flight from Washington, D.C. Dulles Intl Airport to Hailey takes 6h 21m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Hailey. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Hailey Sun Valley-Friedman Airport.
There is 1 airport near Hailey: Hailey Sun Valley-Friedman (SUN)
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 6h 21m.

  • 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
DeltaPriceFrom $396Free CancellationRating
8.0
7,986 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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