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Cheap flights from Washington, D.C. to Hailey from $235

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 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:04 pm - 7:14 pmDCA  Washington, D.C. Reagan-National-SUN Hailey Sun Valley-Friedman
8h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
7:50 am - 6:09 pmSUN  Hailey Sun Valley-Friedman-DCA Washington, D.C. Reagan-National
8h 19m1 stop Chicago O'Hare Intl
$429United Airlines
Sun, Sep 6 - Sat, Sep 12
United Airlines Logo
1:10 pm - 7:27 pmIAD  Washington, D.C. Dulles Intl-SUN Hailey Sun Valley-Friedman
8h 17m1 stop Chicago O'Hare Intl
United Airlines Logo
9:06 am - 10:09 pmSUN  Hailey Sun Valley-Friedman-IAD Washington, D.C. Dulles Intl
11h 03m1 stop San Francisco
$449United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
4:20 pm - 9:12 pmDCA  Washington, D.C. Reagan-National-SUN Hailey Sun Valley-Friedman
6h 52m1 stop Denver Intl
United Airlines Logo
9:06 am - 10:30 pmSUN  Hailey Sun Valley-Friedman-DCA Washington, D.C. Reagan-National
11h 24m1 stop San Francisco
$449United Airlines
Sat, Sep 19 - Sat, Sep 26
Delta Logo
6:00 am - 2:54 pmIAD  Washington, D.C. Dulles Intl-SUN Hailey Sun Valley-Friedman
10h 54m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
1:20 pm - 11:46 pmSUN  Hailey Sun Valley-Friedman-IAD Washington, D.C. Dulles Intl
8h 26m1 stop Salt Lake City
$454Delta
Thu, Jan 28 - Mon, Feb 1
Alaska Airlines Logo
7:15 pm - 9:46 amBWI  Baltimore/Washington-SUN Hailey Sun Valley-Friedman
16h 31m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:28 am - 6:30 amSUN  Hailey Sun Valley-Friedman-BWI Baltimore/Washington
18h 02m1 stop Seattle/Tacoma Intl
$469Alaska Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
7:17 am - 12:46 pmBWI  Baltimore/Washington-SUN Hailey Sun Valley-Friedman
7h 29m1 stop Chicago O'Hare Intl
American Airlines Logo
1:16 pm - 12:16 amSUN  Hailey Sun Valley-Friedman-BWI Baltimore/Washington
9h 00m1 stop Chicago O'Hare Intl
$489American Airlines
Thu, Jan 28 - Mon, Feb 1
Delta Logo
6:10 am - 12:13 pmDCA  Washington, D.C. Reagan-National-SUN Hailey Sun Valley-Friedman
8h 03m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
7:20 am - 8:37 pmSUN  Hailey Sun Valley-Friedman-DCA Washington, D.C. Reagan-National
11h 17m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$494Delta
Sun, Sep 6 - Sat, Sep 12
United Airlines Logo
4:13 pm - 9:25 pmBWI  Baltimore/Washington-SUN Hailey Sun Valley-Friedman
7h 12m1 stop Denver Intl
United Airlines Logo
9:06 am - 10:59 pmSUN  Hailey Sun Valley-Friedman-BWI Baltimore/Washington
11h 53m2 stops San Francisco Chicago O'Hare Intl
$494United Airlines
Tue, Oct 6 - Sat, Oct 10
Alaska Airlines Logo
8:00 am - 10:51 amDCA  Washington, D.C. Reagan-National-SUN Hailey Sun Valley-Friedman
28h 51m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:33 am - 9:59 pmSUN  Hailey Sun Valley-Friedman-DCA Washington, D.C. Reagan-National
8h 26m1 stop Seattle/Tacoma Intl
$506Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
4:43 pm - 9:46 amBWI  Baltimore/Washington-SUN Hailey Sun Valley-Friedman
19h 03m2 stops Portland Seattle/Tacoma Intl
Alaska Airlines Logo
10:28 am - 6:30 amSUN  Hailey Sun Valley-Friedman-BWI Baltimore/Washington
18h 02m1 stop Seattle/Tacoma Intl
$585Alaska Airlines
Sat, Sep 19 - Sat, Sep 26

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

Our best United Airlines deals on Washington, D.C. to Hailey flight tickets
United Airlines
Sep 6
IAD2:43 pmWashington, D.C. Dulles Intl
8h 29m
1 stop
SUN9:12 pmHailey Sun Valley-Friedman
Sep 12
SUN7:55 amHailey Sun Valley-Friedman
9h 10m
1 stop
IAD7:05 pmWashington, D.C. Dulles Intl
$429
United Airlines
Sep 19
IAD1:10 pmWashington, D.C. Dulles Intl
8h 17m
1 stop
SUN7:27 pmHailey Sun Valley-Friedman
Sep 26
SUN9:06 amHailey Sun Valley-Friedman
11h 03m
1 stop
IAD10:09 pmWashington, D.C. Dulles Intl
$449
United Airlines
Oct 6
BWI4:13 pmBaltimore/Washington
7h 12m
1 stop
SUN9:25 pmHailey Sun Valley-Friedman
Oct 10
SUN9:06 amHailey Sun Valley-Friedman
11h 53m
2 stops
BWI10:59 pmBaltimore/Washington
$494

Delta flights from Washington, D.C. to Hailey

Our best Delta deals on Washington, D.C. to Hailey flight tickets
Delta
Sep 6
IAD7:00 amWashington, D.C. Dulles Intl
9h 43m
1 stop
SUN2:43 pmHailey Sun Valley-Friedman
Sep 12
SUN7:20 amHailey Sun Valley-Friedman
10h 54m
2 stops
IAD8:14 pmWashington, D.C. Dulles Intl
$489
Delta
Sep 6
IAD6:10 amWashington, D.C. Dulles Intl
8h 03m
2 stops
SUN12:13 pmHailey Sun Valley-Friedman
Sep 12
SUN7:20 amHailey Sun Valley-Friedman
10h 54m
2 stops
IAD8:14 pmWashington, D.C. Dulles Intl
$494
Delta
Sep 2
DCA6:10 amWashington, D.C. Reagan-National
10h 33m
2 stops
SUN2:43 pmHailey Sun Valley-Friedman
Sep 5
SUN7:40 amHailey Sun Valley-Friedman
7h 04m
1 stop
DCA4:44 pmWashington, D.C. Reagan-National
$504

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 August 12, 2026.
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

Cheapest round-trip
Quickest round-trip

Washington, D.C.Hailey

DCA Washington, D.C. Reagan-National - SUN Hailey Sun Valley-Friedman

DCASUN

Washington, D.C. Reagan-National

Sun 9/6

1:04 pm-7:14 pm

1 stop8h 10m

Hailey Sun Valley-Friedman

Sat 9/12

7:50 am-6:09 pm

1 stop8h 19m

$429

Washington, D.C.Hailey

IAD Washington, D.C. Dulles Intl - SUN Hailey Sun Valley-Friedman

IADSUN

Washington, D.C. Dulles Intl

Sat 9/19

1:10 pm-7:27 pm

1 stop8h 17m

Hailey Sun Valley-Friedman

Sat 9/26

9:06 am-10:09 pm

1 stop11h 03m

$449

Washington, D.C.Hailey

DCA Washington, D.C. Reagan-National - SUN Hailey Sun Valley-Friedman

DCASUN

Washington, D.C. Reagan-National

Sat 9/19

4:20 pm-9:12 pm

1 stop6h 52m

Hailey Sun Valley-Friedman

Sat 9/26

9:06 am-10:30 pm

1 stop11h 24m

$449

Washington, D.C.Hailey

IAD Washington, D.C. Dulles Intl - SUN Hailey Sun Valley-Friedman

IADSUN

Washington, D.C. Dulles Intl

Thu 1/28

6:00 am-2:54 pm

2 stops10h 54m

Hailey Sun Valley-Friedman

Mon 2/1

1:20 pm-11:46 pm

1 stop8h 26m

$454

BaltimoreHailey

BWI Baltimore/Washington - SUN Hailey Sun Valley-Friedman

BWISUN

Baltimore/Washington

Sat 9/19

7:15 pm-9:46 am

1 stop16h 31m

Hailey Sun Valley-Friedman

Sat 9/26

10:28 am-6:30 am

1 stop18h 02m

$469

BaltimoreHailey

BWI Baltimore/Washington - SUN Hailey Sun Valley-Friedman

BWISUN

Baltimore/Washington

Thu 1/28

7:17 am-12:46 pm

1 stop7h 29m

Hailey Sun Valley-Friedman

Mon 2/1

1:16 pm-12:16 am

1 stop9h 00m

$489

Washington, D.C.Hailey

DCA Washington, D.C. Reagan-National - SUN Hailey Sun Valley-Friedman

DCASUN

Washington, D.C. Reagan-National

Sun 9/6

6:10 am-12:13 pm

2 stops8h 03m

Hailey Sun Valley-Friedman

Sat 9/12

7:20 am-8:37 pm

2 stops11h 17m

$494

BaltimoreHailey

BWI Baltimore/Washington - SUN Hailey Sun Valley-Friedman

BWISUN

Baltimore/Washington

Tue 10/6

4:13 pm-9:25 pm

1 stop7h 12m

Hailey Sun Valley-Friedman

Sat 10/10

9:06 am-10:59 pm

2 stops11h 53m

$494

Washington, D.C.Hailey

DCA Washington, D.C. Reagan-National - SUN Hailey Sun Valley-Friedman

DCASUN

Washington, D.C. Reagan-National

Tue 11/3

8:00 am-10:51 am

1 stop28h 51m

Hailey Sun Valley-Friedman

Sat 11/7

11:33 am-9:59 pm

1 stop8h 26m

$506

BaltimoreHailey

BWI Baltimore/Washington - SUN Hailey Sun Valley-Friedman

BWISUN

Baltimore/Washington

Sat 9/19

4:43 pm-9:46 am

2 stops19h 03m

Hailey Sun Valley-Friedman

Sat 9/26

10:28 am-6:30 am

1 stop18h 02m

$585

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 April is, on average, the cheapest month to fly to Hailey from Washington, D.C., with most prices found around $0. The month of September is another great option to travel to Hailey, with average flight prices from Washington, D.C. averaging around $366.

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

Fastest flight time

6h 43m

Direct flights

None
The fastest flight from Washington, D.C. to Hailey takes 6h 43m
There are no direct flights from Washington, D.C. to Hailey. There are no popular flight routes from Washington, D.C. to Hailey.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Hailey

  • 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 43m 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
United AirlinesPriceFrom $255Free CancellationRating
7.4
10,112 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $388Free CancellationRating
7.9
12,800 reviews
Search Alaska 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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