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Washington, D.C.

$171+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — WAS
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$341
(Delta)

One-way from

$171
(United Airlines)
Provider with most accurate pricing for Hailey Sun Valley-Friedman-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Hailey Sun Valley-Friedman-Washington, D.C. (WAS) flights.
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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 October 29, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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 10/317:30 amSUN - DCA
1 stop6h 30mDelta
Tue 11/45:10 pmDCA - SUN
1 stop6h 43mDelta
Deal found 10/26$574
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 10/292:43 pmSUN - IAD
1 stop6h 32mUnited Airlines
Fri 10/318:25 amIAD - SUN
1 stop7h 15mUnited Airlines
Deal found 10/27$639
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 10/297:30 amSUN - DCA
1 stop6h 30mDelta
Fri 10/315:10 pmDCA - SUN
1 stop6h 43mDelta
Deal found 10/27$639
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 10/2912:49 pmSUN - IAD
1 stop8h 44mDelta
Fri 10/3112:27 pmIAD - SUN
2 stops11h 26mDelta
Deal found 10/27$644
This Delta deal was found by Cheapflights users on 10/28. 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 10/3012:49 pmSUN - BWI
2 stops9h 52mDelta
Mon 11/37:15 amBWI - SUN
1 stop9h 28mDelta
Deal found 10/28$654
This Delta deal was found by Cheapflights users on 10/28. 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 10/3012:49 pmSUN - IAD
1 stop8h 44mDelta
Mon 11/36:15 amIAD - SUN
1 stop7h 54mDelta
Deal found 10/28$659
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 10/292:43 pmSUN - BWI
1 stop6h 14mUnited Airlines
Fri 10/318:15 amBWI - SUN
1 stop7h 25mUnited Airlines
Deal found 10/27$661
This Delta deal was found by Cheapflights users on 10/28. 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 10/3012:49 pmSUN - DCA
2 stops8h 52mDelta
Mon 11/35:10 pmDCA - SUN
1 stop6h 43mDelta
Deal found 10/28$664
This United Airlines deal was found by Cheapflights users on 10/28. 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 10/302:43 pmSUN - BWI
1 stop6h 14mUnited Airlines
Mon 11/38:15 amBWI - SUN
1 stop7h 25mUnited Airlines
Deal found 10/28$719
This United Airlines deal was found by Cheapflights users on 10/28. 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 10/302:43 pmSUN - IAD
2 stops14h 44mUnited Airlines
Mon 11/310:08 pmIAD - SUN
2 stops17h 32mUnited Airlines
Deal found 10/28$985

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 October 29, 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 - 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-2:52 pm

1 stop9h 37m

$341

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 2/27

11:25 am-9:55 pm

1 stop8h 30m

Washington, D.C. Reagan-National

Tue 3/3

8:00 am-6:30 pm

1 stop12h 30m

$431

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 2/27

1:20 pm-11:50 pm

1 stop8h 30m

Washington, D.C. Reagan-National

Tue 3/3

6:50 am-12:51 pm

1 stop8h 01m

$431

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Fri 3/6

3:25 pm-1:48 pm

2 stops20h 23m

Baltimore/Washington

Tue 3/10

7:10 am-2:52 pm

1 stop9h 42m

$476

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 2/27

1:35 pm-2:40 pm

2 stops23h 05m

Washington, D.C. Reagan-National

Tue 3/3

10:00 am-10:02 pm

2 stops14h 02m

$483

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Fri 3/6

1:20 pm-9:47 pm

1 stop6h 27m

Baltimore/Washington

Tue 3/10

7:49 am-12:30 pm

1 stop6h 41m

$494

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Mon 12/8

2:20 pm-11:00 pm

1 stop6h 40m

$171

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Mon 12/8

3:21 pm-11:29 pm

1 stop6h 08m

$171

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Mon 12/8

10:50 am-9:59 pm

1 stop9h 09m

$199

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Mon 12/8

10:50 am-12:21 am

3 stops35h 31m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 12 results
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Compare providers for flights from Hailey to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hailey to Washington, D.C. in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hailey-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hailey-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Hailey-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hailey-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hailey-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, April is the cheapest month in which you can book a flight from Hailey to Washington, D.C. (average of $141). Flying from Hailey to Washington, D.C. in December is currently the most expensive (average of $376). 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 $171 on United Airlines. Other airlines that offer cheap prices include Delta from $171 and Alaska Airlines from $199 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. Reagan-National. You may also consider Hailey Sun Valley-Friedman - Baltimore/Washington or Hailey Sun Valley-Friedman - Washington, D.C. Dulles Intl.

  • 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, April is the cheapest month in which you can book a flight from Hailey to Washington, D.C. (average of $141). Flying from Hailey to Washington, D.C. in December is currently the most expensive (average of $376). 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
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

Browse thousands of different options on Cheapflights for your next trip

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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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$615Average$633FlexibilityNo cancel feeOn-time69%

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