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Washington, D.C.

$144+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — WAS
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Hailey to Washington, D.C.

Best flights from Hailey to Washington, D.C.
Discover carefully curated flight deals from Hailey to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This Delta deal was found by Cheapflights users on 12/22. 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 2/271:41 pmSUN - IAD
1 stop7h 29mDelta
Tue 3/37:05 amIAD - SUN
1 stop6h 56mDelta
Deal found 12/22$288
This United Airlines deal was found by Cheapflights users on 12/22. 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 2/2712:34 pmSUN - DCA
1 stop8h 18mUnited Airlines
Tue 3/36:30 amDCA - SUN
1 stop7h 23mUnited Airlines
Deal found 12/22$289
This American Airlines deal was found by Cheapflights users on 12/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:27 pmSUN - DCA
1 stop7h 33mAmerican Airlines
Tue 3/39:56 amDCA - SUN
2 stops13h 26mAmerican Airlines
Deal found 12/22$294
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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.
Wed 1/1411:56 amSUN - IAD
1 stop26h 30mAlaska Airlines
Sat 1/176:04 pmIAD - SUN
1 stop27h 34mAlaska Airlines
Deal found 12/22$364
This United Airlines deal was found by Cheapflights users on 12/22. 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 2/2712:34 pmSUN - BWI
1 stop6h 43mUnited Airlines
Tue 3/36:00 amBWI - SUN
1 stop10h 17mUnited Airlines
Deal found 12/22$297
This American Airlines deal was found by Cheapflights users on 12/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:27 pmSUN - BWI
1 stop6h 19mAmerican Airlines
Tue 3/38:00 amBWI - SUN
2 stops15h 22mAmerican Airlines
Deal found 12/22$302
This American Airlines deal was found by Cheapflights users on 12/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:27 pmSUN - IAD
2 stops8h 32mAmerican Airlines
Tue 3/311:22 amIAD - SUN
2 stops12h 00mAmerican Airlines
Deal found 12/22$334
This Alaska Airlines deal was found by Cheapflights users on 12/20. 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.
Fri 1/3011:56 amSUN - DCA
1 stop8h 03mAlaska Airlines
Tue 2/35:09 pmDCA - SUN
2 stops20h 05mAlaska Airlines
Deal found 12/20$392
This United Airlines deal was found by Cheapflights users on 12/20. 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 1/147:00 amSUN - IAD
1 stop7h 35mUnited Airlines
Sat 1/174:11 pmIAD - SUN
1 stop7h 18mUnited Airlines
Deal found 12/20$379
This United Airlines deal was found by Cheapflights users on 12/20. 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 1/3012:43 pmSUN - DCA
1 stop9h 16mUnited Airlines
Tue 2/34:11 pmDCA - SUN
1 stop7h 18mUnited Airlines
Deal found 12/20$379
This United Airlines deal was found by Cheapflights users on 12/20. 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 1/142:31 pmSUN - BWI
1 stop6h 44mUnited Airlines
Sat 1/178:00 amBWI - SUN
1 stop9h 01mUnited Airlines
Deal found 12/20$387

Find 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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$288
(Delta)

One-way from

$144
(Alaska Airlines)
Provider with most accurate pricing for Hailey Sun Valley-Friedman-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hailey Sun Valley-Friedman-Washington, D.C. (WAS) flights.
Search Deals
From Hailey Sun Valley-Friedman to Washington, D.C. (WAS)
Search Deals
One-way flight from Hailey Sun Valley-Friedman to Washington, D.C. (WAS)
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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 December 23, 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

Fri 2/27

1:41 pm-11:10 pm

1 stop7h 29m

Washington, D.C. Dulles Intl

Tue 3/3

7:05 am-12:01 pm

1 stop6h 56m

$288

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 2/27

12:34 pm-10:52 pm

1 stop8h 18m

Washington, D.C. Reagan-National

Tue 3/3

6:30 am-11:53 am

1 stop7h 23m

$289

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 2/27

1:27 pm-11:00 pm

1 stop7h 33m

Washington, D.C. Reagan-National

Tue 3/3

9:56 am-9:22 pm

2 stops13h 26m

$294

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Fri 2/27

12:34 pm-9:17 pm

1 stop6h 43m

Baltimore/Washington

Tue 3/3

6:00 am-2:17 pm

1 stop10h 17m

$297

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Fri 2/27

1:27 pm-9:46 pm

1 stop6h 19m

Baltimore/Washington

Tue 3/3

8:00 am-9:22 pm

2 stops15h 22m

$302

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Fri 2/27

1:27 pm-11:59 pm

2 stops8h 32m

Washington, D.C. Dulles Intl

Tue 3/3

11:22 am-9:22 pm

2 stops12h 00m

$334

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Wed 1/14

11:56 am-4:26 pm

1 stop26h 30m

Washington, D.C. Dulles Intl

Sat 1/17

6:04 pm-7:38 pm

1 stop27h 34m

$364

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Wed 1/14

7:00 am-4:35 pm

1 stop7h 35m

Washington, D.C. Dulles Intl

Sat 1/17

4:11 pm-9:29 pm

1 stop7h 18m

$379

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Fri 1/30

12:43 pm-11:59 pm

1 stop9h 16m

Washington, D.C. Reagan-National

Tue 2/3

4:11 pm-9:29 pm

1 stop7h 18m

$379

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Wed 1/14

2:31 pm-11:15 pm

1 stop6h 44m

Baltimore/Washington

Sat 1/17

8:00 am-3:01 pm

1 stop9h 01m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 34 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 December.
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 $367). 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 0 different airlines.

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

    Departing from Hailey to Washington, D.C. will take you 7h 29m. 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 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 - Baltimore/Washington. You may also consider Hailey Sun Valley-Friedman - Washington, D.C. Reagan-National 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 $367). 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

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