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Cheap flights from Hailey to Washington, D.C. from $271

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hailey to Washington, D.C. departing on 9/18. 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 Hailey to Washington, D.C. (SUN-DCA)

Cheap round-trip flights

Delta Logo
12:49 pm - 6:00 pmSUN-DCA
27h 11m2 stops
Delta Logo
5:10 pm - 9:53 pmDCA-SUN
6h 43m1 stop
$395Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
7:30 am - 4:00 pmSUN-DCA
6h 30m1 stop
Delta Logo
5:10 pm - 9:53 pmDCA-SUN
6h 43m1 stop
$400Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
12:49 pm - 10:06 amSUN-DCA
19h 17m2 stops
Delta Logo
10:20 am - 9:53 pmDCA-SUN
13h 33m2 stops
$429Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
12:49 pm - 9:10 amSUN-DCA
18h 21m2 stops
Delta Logo
12:31 pm - 9:53 pmDCA-SUN
11h 22m2 stops
$463Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
12:49 pm - 2:53 pmSUN-DCA
24h 04m2 stops
Delta Logo
5:10 pm - 9:53 pmDCA-SUN
6h 43m1 stop
$488Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
United Airlines Logo
2:43 pm - 2:55 pmSUN-DCA
22h 12m1 stop
United Airlines Logo
4:17 pm - 1:40 pmDCA-SUN
23h 23m1 stop
$547United Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4

Delta flights from Hailey to Washington, D.C. Reagan-National Airport

Our best Delta deals on Hailey to Washington, D.C. Reagan-National Airport flight tickets
Delta
Oct 31
SUN12:49 pmHailey Sun Valley-Friedman
27h 11m
2 stops
DCA6:00 pmWashington, D.C. Reagan-National
Nov 4
DCA5:10 pmWashington, D.C. Reagan-National
6h 43m
1 stop
SUN9:53 pmHailey Sun Valley-Friedman
$395
Find similar
Delta
Oct 31
SUN7:30 amHailey Sun Valley-Friedman
6h 30m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
Nov 4
DCA5:10 pmWashington, D.C. Reagan-National
6h 43m
1 stop
SUN9:53 pmHailey Sun Valley-Friedman
$400
Find similar
Delta
Oct 31
SUN12:49 pmHailey Sun Valley-Friedman
19h 17m
2 stops
DCA10:06 amWashington, D.C. Reagan-National
Nov 4
DCA10:20 amWashington, D.C. Reagan-National
13h 33m
2 stops
SUN9:53 pmHailey Sun Valley-Friedman
$429
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hailey to Washington, D.C. Reagan-National Airport 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 25, 2025.
Use the filters below to find and compare flights from Hailey to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 10/31

12:49 pm-6:00 pm

2 stops27h 11m

Washington, D.C. Reagan-National

Tue 11/4

5:10 pm-9:53 pm

1 stop6h 43m

$395

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 10/31

7:30 am-4:00 pm

1 stop6h 30m

Washington, D.C. Reagan-National

Tue 11/4

5:10 pm-9:53 pm

1 stop6h 43m

$400

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 10/31

12:49 pm-10:06 am

2 stops19h 17m

Washington, D.C. Reagan-National

Tue 11/4

10:20 am-9:53 pm

2 stops13h 33m

$429

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 10/31

12:49 pm-9:10 am

2 stops18h 21m

Washington, D.C. Reagan-National

Tue 11/4

12:31 pm-9:53 pm

2 stops11h 22m

$463

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 10/31

12:49 pm-2:53 pm

2 stops24h 04m

Washington, D.C. Reagan-National

Tue 11/4

5:10 pm-9:53 pm

1 stop6h 43m

$488

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 10/31

2:43 pm-2:55 pm

1 stop22h 12m

Washington, D.C. Reagan-National

Tue 11/4

4:17 pm-1:40 pm

1 stop23h 23m

$547

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Thu 9/18

7:00 am-3:06 pm

1 stop6h 06m

$271

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Sun 10/12

7:30 am-9:43 pm

2 stops12h 13m

$306

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Thu 9/18

10:16 am-8:59 pm

2 stops32h 43m

$380

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Sun 9/14

8:15 am-6:03 pm

1 stop7h 48m

$385

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 Washington, D.C. from

How to get the cheapest flight ticket from Hailey to Washington, D.C. Reagan-National Airport

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 airline that flies from Hailey Sun Valley-Friedman to Washington, D.C. Reagan-National?

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

What airlines fly to Washington, D.C. Reagan-National Airport?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Hailey according to our data. Delta is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Hailey to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Hailey to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hailey to Washington, D.C. Reagan-National Airport (SUN to DCA) flight deals and tips

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

Direct flights

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

    The distance between Hailey Sun Valley-Friedman and Washington, D.C. Reagan-National is about 1947.0 mi. By plane, this route typically takes 6h 30m.

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

    Prices for flights from Hailey Sun Valley-Friedman Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

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

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Waldorf
Tysons
Laurel
Silver Spring
Colonial Beach
Fredericksburg
Towson
Manassas
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Hailey to Washington, D.C.?

Finding the right flight to Washington, D.C. from Hailey is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. All flights to Washington, D.C. from Hailey on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Hailey. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hailey to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Hailey and alert you when they change.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

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