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Cheap flights from Washington, D.C. to Hailey from $340

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Hailey departing on 2/20. 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. to Hailey

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:55 pm - 10:45 amIAD-SUN
17h 50m1 stop
Alaska Airlines Logo
7:15 pm - 5:55 amSUN-IAD
8h 40m1 stop
$340Alaska Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
Alaska Airlines Logo
7:00 am - 10:08 amBWI-SUN
29h 08m1 stop
Alaska Airlines Logo
10:50 am - 5:40 amSUN-BWI
16h 50m1 stop
$340Alaska Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Alaska Airlines Logo
5:01 pm - 11:14 amDCA-SUN
20h 13m1 stop
Alaska Airlines Logo
11:56 am - 9:59 pmSUN-DCA
8h 03m1 stop
$340Alaska Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 24
Delta Logo
5:10 pm - 9:55 pmDCA-SUN
6h 45m1 stop
Delta Logo
7:25 am - 4:00 pmSUN-DCA
6h 35m1 stop
$341Delta
Find Deal
Sat, Jan 17 - Wed, Jan 21
American Airlines Logo
6:00 am - 11:46 amBWI-SUN
7h 46m1 stop
American Airlines Logo
1:16 pm - 12:01 amSUN-BWI
8h 45m1 stop
$341American Airlines
Find Deal
Sat, Jan 17 - Tue, Jan 20
Delta Logo
7:00 am - 2:42 pmIAD-SUN
9h 42m2 stops
Delta Logo
1:39 pm - 11:10 pmSUN-IAD
7h 31m1 stop
$346Delta
Find Deal
Sat, Feb 7 - Sun, Feb 15
American Airlines Logo
11:13 am - 8:17 pmBWI-SUN
11h 04m2 stops
American Airlines Logo
1:16 pm - 12:01 amSUN-BWI
8h 45m1 stop
$346American Airlines
Find Deal
Sat, Jan 17 - Tue, Jan 20
Delta Logo
5:10 pm - 9:55 pmDCA-SUN
6h 45m1 stop
Delta Logo
7:25 am - 6:27 pmSUN-DCA
9h 02m2 stops
$346Delta
Find Deal
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
4:11 pm - 9:29 pmDCA-SUN
7h 18m1 stop
United Airlines Logo
8:09 am - 9:36 pmSUN-DCA
11h 27m1 stop
$370United Airlines
Find Deal
Sat, Feb 7 - Sun, Feb 15
United Airlines Logo
4:10 pm - 9:29 pmBWI-SUN
7h 19m1 stop
United Airlines Logo
7:00 am - 9:41 pmSUN-BWI
12h 41m2 stops
$373United Airlines
Find Deal
Fri, Jan 16 - Wed, Jan 21

Alaska Airlines flights from Washington, D.C. to Hailey

Our best Alaska Airlines deals on Washington, D.C. to Hailey flight tickets
Alaska Airlines
Feb 20
IAD6:55 pmWashington, D.C. Dulles Intl
17h 50m
1 stop
SUN10:45 amHailey Sun Valley-Friedman
Feb 24
SUN7:15 pmHailey Sun Valley-Friedman
8h 40m
1 stop
IAD5:55 amWashington, D.C. Dulles Intl
$340
Find similar
Alaska Airlines
Feb 21
IAD6:55 pmWashington, D.C. Dulles Intl
17h 50m
1 stop
SUN10:45 amHailey Sun Valley-Friedman
Feb 28
SUN7:15 pmHailey Sun Valley-Friedman
8h 40m
1 stop
IAD5:55 amWashington, D.C. Dulles Intl
$369
Find similar
Alaska Airlines
Feb 20
DCA8:00 amWashington, D.C. Reagan-National
12h 30m
1 stop
SUN6:30 pmHailey Sun Valley-Friedman
Feb 24
SUN11:25 amHailey Sun Valley-Friedman
8h 30m
1 stop
DCA9:55 pmWashington, D.C. Reagan-National
$426
Find similar

American Airlines flights from Washington, D.C. to Hailey

Our best American Airlines deals on Washington, D.C. to Hailey flight tickets
American Airlines
Jan 17
BWI6:00 amBaltimore/Washington
7h 46m
1 stop
SUN11:46 amHailey Sun Valley-Friedman
Jan 20
SUN1:16 pmHailey Sun Valley-Friedman
8h 45m
1 stop
BWI12:01 amBaltimore/Washington
$341
Find similar
American Airlines
Jan 17
BWI11:13 amBaltimore/Washington
11h 04m
2 stops
SUN8:17 pmHailey Sun Valley-Friedman
Jan 20
SUN1:16 pmHailey Sun Valley-Friedman
8h 45m
1 stop
BWI12:01 amBaltimore/Washington
$346
Find similar
American Airlines
Jan 16
DCA6:00 amWashington, D.C. Reagan-National
8h 46m
1 stop
SUN12:46 pmHailey Sun Valley-Friedman
Jan 21
SUN1:16 pmHailey Sun Valley-Friedman
7h 39m
1 stop
DCA10:55 pmWashington, D.C. Reagan-National
$400
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 November 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. 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

Fri 2/20

6:55 pm-10:45 am

1 stop17h 50m

Hailey Sun Valley-Friedman

Tue 2/24

7:15 pm-5:55 am

1 stop8h 40m

$340

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Wed 12/3

7:00 am-10:08 am

1 stop29h 08m

Hailey Sun Valley-Friedman

Wed 12/10

10:50 am-5:40 am

1 stop16h 50m

$340

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 1/17

5:01 pm-11:14 am

1 stop20h 13m

Hailey Sun Valley-Friedman

Sat 1/24

11:56 am-9:59 pm

1 stop8h 03m

$340

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 1/17

5:10 pm-9:55 pm

1 stop6h 45m

Hailey Sun Valley-Friedman

Wed 1/21

7:25 am-4:00 pm

1 stop6h 35m

$341

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Sat 1/17

6:00 am-11:46 am

1 stop7h 46m

Hailey Sun Valley-Friedman

Tue 1/20

1:16 pm-12:01 am

1 stop8h 45m

$341

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Sat 2/7

7:00 am-2:42 pm

2 stops9h 42m

Hailey Sun Valley-Friedman

Sun 2/15

1:39 pm-11:10 pm

1 stop7h 31m

$346

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Sat 1/17

11:13 am-8:17 pm

2 stops11h 04m

Hailey Sun Valley-Friedman

Tue 1/20

1:16 pm-12:01 am

1 stop8h 45m

$346

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 1/17

5:10 pm-9:55 pm

1 stop6h 45m

Hailey Sun Valley-Friedman

Wed 1/21

7:25 am-6:27 pm

2 stops9h 02m

$346

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 2/7

4:11 pm-9:29 pm

1 stop7h 18m

Hailey Sun Valley-Friedman

Sun 2/15

8:09 am-9:36 pm

1 stop11h 27m

$370

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Fri 1/16

4:10 pm-9:29 pm

1 stop7h 19m

Hailey Sun Valley-Friedman

Wed 1/21

7:00 am-9:41 pm

2 stops12h 41m

$373

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Hailey from

How to get the cheapest flight ticket from Washington, D.C. 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 month to fly to Hailey?

The month of November is, on average, the cheapest month to fly to Hailey from Washington, D.C., with most prices found around $430. The month of August is another great option to travel to Hailey, with average flight prices from Washington, D.C. averaging around $462.

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.. 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. 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. to Hailey

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Hailey (WAS to SUN) flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. to Hailey. There are no popular flight routes from Washington, D.C. to Hailey.
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  • How far is Washington, D.C. to Hailey Sun Valley-Friedman by plane?

    Hailey Sun Valley-Friedman is 1945.7 mi away from Washington, D.C.. 6h 45m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Hailey Sun Valley-Friedman Airport.

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

    The travel and health documents you'll need for your trip to Hailey Sun Valley-Friedman Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hailey Sun Valley-Friedman Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Washington, D.C. to Hailey

Compare and see reviews for airlines that fly from Washington, D.C. to Hailey with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $401Free CancellationRating
7.9
8,001 reviews
Search Delta flights
United AirlinesPriceFrom $464Free CancellationRating
7.4
8,997 reviews
Search United Airlines 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?

It is quick and easy to find Washington, D.C. to Hailey flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hailey that suits you.

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

momondo does allow users to show only those flights to Hailey from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington, D.C. to Hailey flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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