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Washington, D.C.

$230+ Cheap flights from Hailey (SUN) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — WAS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Hailey to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Hailey (SUN) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$297
(American Airlines)

One-way from

$230
(United Airlines)
From Hailey Sun Valley-Friedman to Washington, D.C. (WAS)
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One-way flight from Hailey Sun Valley-Friedman to Washington, D.C. (WAS)
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Find flight deals from Hailey to Washington, D.C.

Cheapest flights from Hailey to Washington, D.C.
Explore the most affordable flight options available from Hailey to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:30 amSUN - BWI
2 stops12h 39mDelta
Fri 11/217:15 amBWI - SUN
1 stop9h 25mDelta
Deal found 9/16$375
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:17 amSUN - BWI
1 stop17h 23mAlaska Airlines
Fri 11/217:00 amBWI - SUN
1 stop28h 37mAlaska Airlines
Deal found 9/16$379
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:43 pmSUN - BWI
1 stop6h 14mUnited Airlines
Wed 11/268:15 amBWI - SUN
1 stop7h 25mUnited Airlines
Deal found 9/16$393
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:49 pmSUN - DCA
2 stops24h 39mDelta
Tue 11/45:10 pmDCA - SUN
1 stop6h 43mDelta
Deal found 9/16$398
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:30 amSUN - BWI
2 stops12h 39mDelta
Wed 11/267:15 amBWI - SUN
1 stop9h 25mDelta
Deal found 9/16$404
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:43 pmSUN - IAD
1 stop6h 32mUnited Airlines
Fri 11/218:25 amIAD - SUN
1 stop7h 15mUnited Airlines
Deal found 9/16$448
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:43 pmSUN - IAD
1 stop6h 32mUnited Airlines
Wed 11/268:25 amIAD - SUN
1 stop7h 15mUnited Airlines
Deal found 9/16$498
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/212:43 pmSUN - BWI
1 stop6h 14mUnited Airlines
Thu 11/278:15 amBWI - SUN
1 stop7h 25mUnited Airlines
Deal found 9/16$509
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:30 amSUN - IAD
2 stops12h 02mDelta
Fri 11/217:10 amIAD - SUN
1 stop9h 30mDelta
Deal found 9/16$524
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/212:43 pmSUN - IAD
1 stop6h 32mUnited Airlines
Thu 11/278:25 amIAD - SUN
1 stop7h 15mUnited Airlines
Deal found 9/16$589
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:30 amSUN - DCA
2 stops11h 11mDelta
Wed 11/265:05 pmDCA - SUN
1 stop6h 54mDelta
Deal found 9/16$609
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:17 amSUN - DCA
1 stop9h 42mAlaska Airlines
Fri 11/215:00 pmDCA - SUN
1 stop18h 37mAlaska Airlines
Deal found 9/16$751

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hailey to Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Hailey to Washington, D.C. that are best for you.

Fly from

Hailey

Fly to

Washington, D.C.

Route

Depart

Return

Price

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Thu 2/26

1:30 pm-11:20 pm

1 stop7h 50m

Washington, D.C. Reagan-National

Tue 3/3

6:00 am-12:30 pm

1 stop8h 30m

$297

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Thu 2/26

7:15 pm-5:55 pm

1 stop20h 40m

Baltimore/Washington

Tue 3/3

6:55 pm-10:45 am

1 stop17h 50m

$340

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Thu 2/26

7:15 pm-5:55 am

1 stop8h 40m

Washington, D.C. Dulles Intl

Tue 3/3

7:00 am-6:30 pm

1 stop13h 30m

$340

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 2/28

1:35 pm-11:16 pm

1 stop7h 41m

Washington, D.C. Dulles Intl

Tue 3/3

7:15 am-12:45 pm

1 stop7h 30m

$341

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Fri 3/6

1:15 pm-11:42 pm

1 stop8h 27m

Baltimore/Washington

Tue 3/10

12:15 pm-10:02 pm

2 stops11h 47m

$346

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Thu 2/26

1:30 pm-9:40 pm

1 stop6h 10m

Baltimore/Washington

Tue 3/3

8:57 am-8:10 pm

2 stops13h 13m

$346

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Thu 11/20

7:30 am-10:09 pm

2 stops12h 39m

Baltimore/Washington

Fri 11/21

7:15 am-2:40 pm

1 stop9h 25m

$375

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Thu 11/20

10:17 am-5:40 am

1 stop17h 23m

Baltimore/Washington

Fri 11/21

7:00 am-9:37 am

1 stop28h 37m

$379

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Thu 11/20

2:43 pm-10:57 pm

1 stop6h 14m

Baltimore/Washington

Wed 11/26

8:15 am-1:40 pm

1 stop7h 25m

$393

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 10/31

12:49 pm-3:28 pm

2 stops24h 39m

Washington, D.C. Reagan-National

Tue 11/4

5:10 pm-9:53 pm

1 stop6h 43m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 26 results
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Best time to book a flight from Hailey to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Hailey with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hailey to Washington, D.C.

What is the cheapest month to book a flight from Hailey to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Hailey to Washington, D.C. (average of $292). Flying from Hailey to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Hailey to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Hailey to Washington, D.C.?

    Located just 1.3 mi from the city center, Hailey Sun Valley-Friedman is the airport most travelers will use when flying to Washington, D.C. from Hailey. Booking flights from Sun Valley-Friedman (SUN) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 1 airline.

  • How long is the flight from Hailey to Washington, D.C.?

    Departing from Hailey to Washington, D.C. will take you 7h 41m. The distance from Hailey to Washington, D.C. is about 1923 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Hailey to Washington, D.C. round-trip?

    According to our current data, United Airlines ($615), offers the cheapest pricing from Hailey to Washington, D.C..

  • What are the cheapest airlines to fly from Hailey to Washington, D.C. one-way?

    One-way options have recently been found by users for as low as $230 on United Airlines. Other airlines that offer cheap prices include American Airlines from $280 and Delta from $340 one-way.

  • What are the most popular routes from Hailey to Washington, D.C.?

    The most popular route from Hailey to Washington, D.C. is Hailey Sun Valley-Friedman - Washington, D.C. Dulles Intl. You may also consider Hailey Sun Valley-Friedman - Baltimore/Washington or Hailey Sun Valley-Friedman - Washington, D.C. Reagan-National.

  • Can I find deals for flights from Hailey to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Hailey to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hailey to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hailey to Washington, D.C..

  • Can I find deals for business class flights from Hailey to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Hailey to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hailey to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Hailey to Washington, D.C. (average of $292). Flying from Hailey to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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Top airline flying from Hailey to Washington, D.C.

Discover the top airline that operate flights from Hailey to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$615Average$633FlexibilityNo cancel feeOn-time69%

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