What is the cheapest airline that flies from Washington, D.C. to Hailey Sun Valley-Friedman?

Delta and United Airlines are the most popular carriers operating from Washington, D.C. to Hailey Sun Valley-Friedman

How long does it take to fly to Hailey?

If you’re flying from a popular airport in Washington, D.C., such as Baltimore or Washington, D.C., and flying into Hailey, then you can expect flight times to average 6h 38m and 6h 44m, respectively.

What airlines fly to Hailey?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Hailey from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Hailey. Keep in mind that there are 5 different airlines that fly to Hailey on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Washington, D.C. to Hailey Sun Valley-Friedman Airport is 2 as of September 2026.

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.

$235 Cheap Flights from Washington, D.C. to Hailey in 2026/27

Discover deals from 900+ travel sites with momondo.

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

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:03 am - 1:05 pmDCA Washington, D.C. Reagan-National-SUN Hailey Sun Valley-Friedman

9h 02m1 stop Chicago O'Hare Intl

12:31 pm - 8:59 pmSUN Hailey Sun Valley-Friedman-DCA Washington, D.C. Reagan-National

6h 28m1 stop Chicago O'Hare Intl

$469American Airlines

Thu, Jan 21 - Sun, Jan 24

8:20 am - 1:53 pmIAD Washington, D.C. Dulles Intl-SUN Hailey Sun Valley-Friedman

7h 33m1 stop Denver Intl

2:34 pm - 11:15 pmSUN Hailey Sun Valley-Friedman-IAD Washington, D.C. Dulles Intl

6h 41m1 stop Denver Intl

$469United Airlines

Wed, Oct 28 - Sun, Nov 1

7:00 am - 12:14 pmIAD Washington, D.C. Dulles Intl-SUN Hailey Sun Valley-Friedman

7h 14m1 stop Salt Lake City

1:20 pm - 11:46 pmSUN Hailey Sun Valley-Friedman-IAD Washington, D.C. Dulles Intl

8h 26m1 stop Salt Lake City

$469Delta

Tue, Dec 15 - Sun, Jan 17

5:00 pm - 10:02 pmDCA Washington, D.C. Reagan-National-SUN Hailey Sun Valley-Friedman

7h 02m1 stop Salt Lake City

7:30 am - 7:19 pmSUN Hailey Sun Valley-Friedman-DCA Washington, D.C. Reagan-National

9h 49m2 stops Salt Lake City Cincinnati Cinci./N. Kentucky

$474Delta

Thu, Jan 21 - Sun, Jan 24

7:00 am - 2:43 pmIAD Washington, D.C. Dulles Intl-SUN Hailey Sun Valley-Friedman

9h 43m1 stop Salt Lake City

3:25 pm - 11:46 pmSUN Hailey Sun Valley-Friedman-IAD Washington, D.C. Dulles Intl

6h 21m1 stop Salt Lake City

$494Delta

Wed, Dec 16 - Sun, Jan 17

8:23 am - 1:53 pmBWI Baltimore/Washington-SUN Hailey Sun Valley-Friedman

7h 30m1 stop Denver Intl

2:34 pm - 11:08 pmSUN Hailey Sun Valley-Friedman-BWI Baltimore/Washington

6h 34m1 stop Denver Intl

$509United Airlines

Wed, Oct 28 - Sun, Nov 1

6:10 am - 1:53 pmBWI Baltimore/Washington-SUN Hailey Sun Valley-Friedman

9h 43m2 stops Chicago O'Hare Intl Denver Intl

2:34 pm - 11:08 pmSUN Hailey Sun Valley-Friedman-BWI Baltimore/Washington

6h 34m1 stop Denver Intl

$514United Airlines

Wed, Oct 28 - Sun, Nov 1

8:00 am - 11:06 amDCA Washington, D.C. Reagan-National-SUN Hailey Sun Valley-Friedman

29h 06m1 stop Seattle/Tacoma Intl

11:33 am - 9:59 pmSUN Hailey Sun Valley-Friedman-DCA Washington, D.C. Reagan-National

8h 26m1 stop Seattle/Tacoma Intl

$524Alaska Airlines

Wed, Oct 28 - Sun, Nov 1

8:00 am - 11:06 amDCA Washington, D.C. Reagan-National-SUN Hailey Sun Valley-Friedman

29h 06m1 stop Seattle/Tacoma Intl

11:33 am - 9:00 pmSUN Hailey Sun Valley-Friedman-DCA Washington, D.C. Reagan-National

31h 27m2 stops Seattle/Tacoma Intl San Diego

$571Alaska Airlines

Wed, Oct 28 - Sun, Nov 1

5:00 pm - 11:06 amDCA Washington, D.C. Reagan-National-SUN Hailey Sun Valley-Friedman

20h 06m1 stop Seattle/Tacoma Intl

11:48 am - 9:59 pmSUN Hailey Sun Valley-Friedman-DCA Washington, D.C. Reagan-National

8h 11m1 stop Seattle/Tacoma Intl

$576Alaska Airlines

Tue, Oct 27 - Fri, Oct 30

Cheap last minute flights

Enter your travel dates to find the best prices.

12:25 pm - 10:12 pmIAD Washington, D.C. Dulles Intl-SUN Hailey Sun Valley-Friedman

11h 47m2 stops New York John F Kennedy Intl Salt Lake City

3:19 pm - 11:43 pmSUN Hailey Sun Valley-Friedman-IAD Washington, D.C. Dulles Intl

6h 24m1 stop Salt Lake City

$544Delta

Fri, Oct 2 - Mon, Oct 5

3:15 pm - 10:12 pmIAD Washington, D.C. Dulles Intl-SUN Hailey Sun Valley-Friedman

8h 57m2 stops Atlanta Hartsfield-Jackson Salt Lake City

1:00 pm - 11:43 pmSUN Hailey Sun Valley-Friedman-IAD Washington, D.C. Dulles Intl

8h 43m1 stop Salt Lake City

$544Delta

Fri, Oct 2 - Mon, Oct 5

12:25 pm - 10:12 pmIAD Washington, D.C. Dulles Intl-SUN Hailey Sun Valley-Friedman

11h 47m2 stops New York John F Kennedy Intl Salt Lake City

3:19 pm - 11:43 pmSUN Hailey Sun Valley-Friedman-IAD Washington, D.C. Dulles Intl

6h 24m1 stop Salt Lake City

$774Delta

Fri, Oct 2 - Mon, Oct 5

2:43 pm - 9:15 pmIAD Washington, D.C. Dulles Intl-SUN Hailey Sun Valley-Friedman

8h 32m1 stop Denver Intl

9:04 am - 10:07 pmSUN Hailey Sun Valley-Friedman-IAD Washington, D.C. Dulles Intl

11h 03m1 stop San Francisco

$789United Airlines

Fri, Oct 2 - Mon, Oct 5

4:13 pm - 9:15 pmBWI Baltimore/Washington-SUN Hailey Sun Valley-Friedman

7h 02m1 stop Denver Intl

2:38 pm - 11:44 pmSUN Hailey Sun Valley-Friedman-BWI Baltimore/Washington

7h 06m1 stop Denver Intl

$819United Airlines

Fri, Oct 2 - Mon, Oct 5

4:12 pm - 9:15 pmIAD Washington, D.C. Dulles Intl-SUN Hailey Sun Valley-Friedman

7h 03m1 stop Denver Intl

9:04 am - 10:07 pmSUN Hailey Sun Valley-Friedman-IAD Washington, D.C. Dulles Intl

11h 03m1 stop San Francisco

$828United Airlines

Fri, Oct 2 - Mon, Oct 5

11:10 am - 10:12 pmDCA Washington, D.C. Reagan-National-SUN Hailey Sun Valley-Friedman

13h 02m2 stops New York John F Kennedy Intl Salt Lake City

7:20 am - 6:47 pmSUN Hailey Sun Valley-Friedman-DCA Washington, D.C. Reagan-National

9h 27m2 stops Salt Lake City Cincinnati Cinci./N. Kentucky

$838Delta

Fri, Oct 2 - Mon, Oct 5

4:12 pm - 9:15 pmIAD Washington, D.C. Dulles Intl-SUN Hailey Sun Valley-Friedman

7h 03m1 stop Denver Intl

9:04 am - 9:05 pmSUN Hailey Sun Valley-Friedman-IAD Washington, D.C. Dulles Intl

10h 01m1 stop San Francisco

$849United Airlines

Fri, Oct 2 - Mon, Oct 5

8:00 am - 11:06 amDCA Washington, D.C. Reagan-National-SUN Hailey Sun Valley-Friedman

29h 06m1 stop Seattle/Tacoma Intl

11:48 am - 9:59 pmSUN Hailey Sun Valley-Friedman-DCA Washington, D.C. Reagan-National

8h 11m1 stop Seattle/Tacoma Intl

$1,471Alaska Airlines

Fri, Oct 2 - Mon, Oct 5

8:00 am - 11:06 amDCA Washington, D.C. Reagan-National-SUN Hailey Sun Valley-Friedman

29h 06m1 stop Seattle/Tacoma Intl

11:48 am - 9:59 pmSUN Hailey Sun Valley-Friedman-DCA Washington, D.C. Reagan-National

8h 11m1 stop Seattle/Tacoma Intl

$1,565Alaska Airlines

Fri, Oct 2 - Mon, Oct 5

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Delta flights from Washington, D.C. to Hailey

Our best Delta deals on Washington, D.C. to Hailey flight tickets

Delta

Jan 21

DCA5:00 pmWashington, D.C. Reagan-National

7h 02m

1 stop

SUN10:02 pmHailey Sun Valley-Friedman

Jan 24

SUN7:30 amHailey Sun Valley-Friedman

9h 49m

2 stops

DCA7:19 pmWashington, D.C. Reagan-National

$474

Delta

Dec 16

IAD7:00 amWashington, D.C. Dulles Intl

9h 43m

1 stop

SUN2:43 pmHailey Sun Valley-Friedman

Jan 17

SUN3:25 pmHailey Sun Valley-Friedman

6h 21m

1 stop

IAD11:46 pmWashington, D.C. Dulles Intl

$494

Delta

Dec 15

IAD7:00 amWashington, D.C. Dulles Intl

7h 14m

1 stop

SUN12:14 pmHailey Sun Valley-Friedman

Jan 19

SUN3:25 pmHailey Sun Valley-Friedman

6h 21m

1 stop

IAD11:46 pmWashington, D.C. Dulles Intl

$505

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

Our best Alaska Airlines deals on Washington, D.C. to Hailey flight tickets

Alaska Airlines

Oct 28

DCA8:00 amWashington, D.C. Reagan-National

29h 06m

1 stop

SUN11:06 amHailey Sun Valley-Friedman

Nov 1

SUN11:33 amHailey Sun Valley-Friedman

8h 26m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$524

Alaska Airlines

Oct 28

DCA8:00 amWashington, D.C. Reagan-National

29h 06m

1 stop

SUN11:06 amHailey Sun Valley-Friedman

Nov 1

SUN11:33 amHailey Sun Valley-Friedman

31h 27m

2 stops

DCA9:00 pmWashington, D.C. Reagan-National

$571

Alaska Airlines

Oct 27

DCA5:00 pmWashington, D.C. Reagan-National

20h 06m

1 stop

SUN11:06 amHailey Sun Valley-Friedman

Oct 30

SUN11:48 amHailey Sun Valley-Friedman

8h 11m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$576

momondo Fare Finder

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

Washington, D.C.Hailey

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

DCASUN

Washington, D.C. Reagan-National

Thu 1/21

6:03 am-1:05 pm

1 stop9h 02m

Hailey Sun Valley-Friedman

Sun 1/24

12:31 pm-8:59 pm

1 stop6h 28m

$469

Washington, D.C.Hailey

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

IADSUN

Washington, D.C. Dulles Intl

Wed 10/28

8:20 am-1:53 pm

1 stop7h 33m

Hailey Sun Valley-Friedman

Sun 11/1

2:34 pm-11:15 pm

1 stop6h 41m

$469

Washington, D.C.Hailey

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

IADSUN

Washington, D.C. Dulles Intl

Tue 12/15

7:00 am-12:14 pm

1 stop7h 14m

Hailey Sun Valley-Friedman

Sun 1/17

1:20 pm-11:46 pm

1 stop8h 26m

$469

Washington, D.C.Hailey

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

DCASUN

Washington, D.C. Reagan-National

Thu 1/21

5:00 pm-10:02 pm

1 stop7h 02m

Hailey Sun Valley-Friedman

Sun 1/24

7:30 am-7:19 pm

2 stops9h 49m

$474

Washington, D.C.Hailey

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

IADSUN

Washington, D.C. Dulles Intl

Wed 12/16

7:00 am-2:43 pm

1 stop9h 43m

Hailey Sun Valley-Friedman

Sun 1/17

3:25 pm-11:46 pm

1 stop6h 21m

$494

Quickest round-trip

BaltimoreHailey

BWI Baltimore/Washington - SUN Hailey Sun Valley-Friedman

BWISUN

Baltimore/Washington

Wed 10/28

8:23 am-1:53 pm

1 stop7h 30m

Hailey Sun Valley-Friedman

Sun 11/1

2:34 pm-11:08 pm

1 stop6h 34m

$509

BaltimoreHailey

BWI Baltimore/Washington - SUN Hailey Sun Valley-Friedman

BWISUN

Baltimore/Washington

Wed 10/28

6:10 am-1:53 pm

2 stops9h 43m

Hailey Sun Valley-Friedman

Sun 11/1

2:34 pm-11:08 pm

1 stop6h 34m

$514

Washington, D.C.Hailey

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

DCASUN

Washington, D.C. Reagan-National

Wed 10/28

8:00 am-11:06 am

1 stop29h 06m

Hailey Sun Valley-Friedman

Sun 11/1

11:33 am-9:59 pm

1 stop8h 26m

$524

Washington, D.C.Hailey

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

DCASUN

Washington, D.C. Reagan-National

Wed 10/28

8:00 am-11:06 am

1 stop29h 06m

Hailey Sun Valley-Friedman

Sun 11/1

11:33 am-9:00 pm

2 stops31h 27m

$571

Washington, D.C.Hailey

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

DCASUN

Washington, D.C. Reagan-National

Tue 10/27

5:00 pm-11:06 am

1 stop20h 06m

Hailey Sun Valley-Friedman

Fri 10/30

11:48 am-9:59 pm

1 stop8h 11m

$576

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Hailey?

The month of October is, on average, the cheapest month to fly to Hailey from Washington, D.C., with most prices found around $0. The month of April is another great option to travel to Hailey, with average flight prices from Washington, D.C. averaging around $0.

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

Best Price Found	$235
Fastest flight time	6h 52m
Direct flights	None

The best one-way flight to Hailey from Washington, D.C. in the past 72 hours is $235. The best round-trip flight deal from Washington, D.C. to Hailey found on momondo in the last 72 hours is $469.

The fastest flight from Washington, D.C. to Hailey takes 6h 52m

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 52m 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?
The number of operators available for flights from Washington, D.C. to Hailey Sun Valley-Friedman Airport is 2 as of September 2026.
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?
Based on momondo bookings for flights between Washington, D.C. and Hailey, the leading airline is United Airlines, making up 67% of the total bookings. Other popular airlines include Delta with 33%.

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 Airlines	PriceFrom $255	Free Cancellation	Rating 7.4 10,243 reviews		Search United Airlines flights
Alaska Airlines	PriceFrom $388	Free Cancellation	Rating 7.9 12,978 reviews		Search Alaska Airlines flights

Sun Valley

Stanley

Ketchum

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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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Airports servicing Idaho

Boise Air Term. Gowen Fld Airport

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Twin Falls Joslin Airport

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 12/15. 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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Delta flights from Washington, D.C. to Hailey

Our best Delta deals on Washington, D.C. to Hailey flight tickets

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

Our best Alaska Airlines deals on Washington, D.C. to Hailey flight tickets

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

What is the cheapest month to fly to Hailey?

What is the cheapest airline that flies from Washington, D.C. to Hailey Sun Valley-Friedman?

What airlines fly to Hailey?

How long does it take to fly to Hailey?

When to book flights from Washington, D.C. to Hailey

Cheap Washington, D.C. to Hailey (WAS to SUN) flight deals and tips

Best Price Found

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Frequently asked questions about flying 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

Traveling to a place near Hailey?

Why use momondo?

An easier way to manage your Hailey trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to the United States

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