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Cheap flights from Washington, D.C. to Hailey from $240

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. to Hailey departing on 10/1. 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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0 bags

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Find the cheapest flights from Washington, D.C. to Hailey

Cheap round-trip flights

Alaska Airlines Logo
7:00 am - 6:30 pmIAD-SUN
13h 30m1 stop
Alaska Airlines Logo
7:15 pm - 5:55 amSUN-IAD
8h 40m1 stop
$340Alaska Airlines
Find Deal
Sun, Mar 1 - Fri, Mar 6
Delta Logo
7:10 am - 2:52 pmBWI-SUN
9h 42m1 stop
Delta Logo
1:15 pm - 11:42 pmSUN-BWI
8h 27m1 stop
$370Delta
Find Deal
Sun, Mar 1 - Fri, Mar 6
United Airlines Logo
6:30 am - 2:47 pmBWI-SUN
10h 17m1 stop
United Airlines Logo
2:29 pm - 11:00 pmSUN-BWI
6h 31m1 stop
$380United Airlines
Find Deal
Sat, Feb 28 - Fri, Mar 6
United Airlines Logo
6:30 am - 9:25 pmBWI-SUN
16h 55m2 stops
United Airlines Logo
2:29 pm - 11:00 pmSUN-BWI
6h 31m1 stop
$385United Airlines
Find Deal
Sat, Feb 28 - Fri, Mar 6
United Airlines Logo
8:30 am - 10:04 pmBWI-SUN
15h 34m2 stops
United Airlines Logo
4:35 pm - 5:19 amSUN-BWI
10h 44m2 stops
$401United Airlines
Find Deal
Sat, Feb 28 - Fri, Mar 6
Delta Logo
6:00 am - 2:37 pmDCA-SUN
10h 37m2 stops
Delta Logo
7:30 am - 4:11 pmSUN-DCA
6h 41m1 stop
$406Delta
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
6:30 am - 11:59 amBWI-SUN
7h 29m1 stop
United Airlines Logo
4:35 pm - 5:19 amSUN-BWI
10h 44m2 stops
$424United Airlines
Find Deal
Sun, Mar 1 - Fri, Mar 6
Delta Logo
7:10 am - 2:52 pmBWI-SUN
9h 42m1 stop
Delta Logo
1:15 pm - 11:42 pmSUN-BWI
8h 27m1 stop
$427Delta
Find Deal
Sat, Feb 28 - Fri, Mar 6
American Airlines Logo
10:20 am - 8:10 pmDCA-SUN
11h 50m1 stop
American Airlines Logo
1:30 pm - 10:15 pmSUN-DCA
6h 45m1 stop
$472American Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
American Airlines Logo
9:21 am - 8:10 pmDCA-SUN
12h 49m2 stops
American Airlines Logo
1:30 pm - 10:15 pmSUN-DCA
6h 45m1 stop
$477American Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8

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

Our best Alaska Airlines deals on Washington, D.C. to Hailey flight tickets
Alaska Airlines
Mar 1
IAD7:00 amWashington, D.C. Dulles Intl
13h 30m
1 stop
SUN6:30 pmHailey Sun Valley-Friedman
Mar 6
SUN7:15 pmHailey Sun Valley-Friedman
8h 40m
1 stop
IAD5:55 amWashington, D.C. Dulles Intl
$340
Find similar
Alaska Airlines
Feb 28
IAD5:51 pmWashington, D.C. Dulles Intl
26h 39m
2 stops
SUN6:30 pmHailey Sun Valley-Friedman
Mar 6
SUN7:15 pmHailey Sun Valley-Friedman
8h 40m
1 stop
IAD5:55 amWashington, D.C. Dulles Intl
$457
Find similar
Alaska Airlines
Mar 1
IAD6:55 pmWashington, D.C. Dulles Intl
17h 50m
1 stop
SUN10:45 amHailey Sun Valley-Friedman
Mar 6
SUN2:50 pmHailey Sun Valley-Friedman
13h 05m
2 stops
IAD5:55 amWashington, D.C. Dulles Intl
$487
Find similar

Delta flights from Washington, D.C. to Hailey

Our best Delta deals on Washington, D.C. to Hailey flight tickets
Delta
Mar 1
BWI7:10 amBaltimore/Washington
9h 42m
1 stop
SUN2:52 pmHailey Sun Valley-Friedman
Mar 6
SUN1:15 pmHailey Sun Valley-Friedman
8h 27m
1 stop
BWI11:42 pmBaltimore/Washington
$370
Find similar
Delta
Sep 30
DCA6:00 amWashington, D.C. Reagan-National
10h 37m
2 stops
SUN2:37 pmHailey Sun Valley-Friedman
Oct 4
SUN7:30 amHailey Sun Valley-Friedman
6h 41m
1 stop
DCA4:11 pmWashington, D.C. Reagan-National
$406
Find similar
Delta
Feb 28
BWI7:10 amBaltimore/Washington
9h 42m
1 stop
SUN2:52 pmHailey Sun Valley-Friedman
Mar 6
SUN1:15 pmHailey Sun Valley-Friedman
8h 27m
1 stop
BWI11:42 pmBaltimore/Washington
$427
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 September 16, 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

Sun 3/1

7:00 am-6:30 pm

1 stop13h 30m

Hailey Sun Valley-Friedman

Fri 3/6

7:15 pm-5:55 am

1 stop8h 40m

$340

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Sun 3/1

7:10 am-2:52 pm

1 stop9h 42m

Hailey Sun Valley-Friedman

Fri 3/6

1:15 pm-11:42 pm

1 stop8h 27m

$370

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Sat 2/28

6:30 am-2:47 pm

1 stop10h 17m

Hailey Sun Valley-Friedman

Fri 3/6

2:29 pm-11:00 pm

1 stop6h 31m

$380

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Sat 2/28

6:30 am-9:25 pm

2 stops16h 55m

Hailey Sun Valley-Friedman

Fri 3/6

2:29 pm-11:00 pm

1 stop6h 31m

$385

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Sat 2/28

8:30 am-10:04 pm

2 stops15h 34m

Hailey Sun Valley-Friedman

Fri 3/6

4:35 pm-5:19 am

2 stops10h 44m

$401

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Tue 9/30

6:00 am-2:37 pm

2 stops10h 37m

Hailey Sun Valley-Friedman

Sat 10/4

7:30 am-4:11 pm

1 stop6h 41m

$406

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Sun 3/1

6:30 am-11:59 am

1 stop7h 29m

Hailey Sun Valley-Friedman

Fri 3/6

4:35 pm-5:19 am

2 stops10h 44m

$424

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Sat 2/28

7:10 am-2:52 pm

1 stop9h 42m

Hailey Sun Valley-Friedman

Fri 3/6

1:15 pm-11:42 pm

1 stop8h 27m

$427

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Wed 3/4

10:20 am-8:10 pm

1 stop11h 50m

Hailey Sun Valley-Friedman

Sun 3/8

1:30 pm-10:15 pm

1 stop6h 45m

$472

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Wed 3/4

9:21 am-8:10 pm

2 stops12h 49m

Hailey Sun Valley-Friedman

Sun 3/8

1:30 pm-10:15 pm

1 stop6h 45m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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. 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 January is, on average, the cheapest month to fly to Hailey from Washington, D.C., with most prices found around $439. 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 36m 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 $396Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $464Free CancellationRating
7.4
8,924 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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