HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$414+ Cheap flights from Hailey (SUN) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — WAS
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hailey to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$359
(United 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

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 January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. 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 pm
SUN
-
DCA
1 stop9h 16m
United Airlines
Tue 2/34:11 pm
DCA
-
SUN
1 stop7h 18m
United Airlines
Deal found 1/13$414
This United Airlines deal was found by Cheapflights users on 1/13. 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 1/2912:43 pm
SUN
-
BWI
1 stop6h 38m
United Airlines
Mon 2/24:10 pm
BWI
-
SUN
1 stop7h 19m
United Airlines
Deal found 1/13$449
This United Airlines deal was found by Cheapflights users on 1/13. 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 1/292:31 pm
SUN
-
IAD
1 stop6h 51m
United Airlines
Mon 2/24:11 pm
IAD
-
SUN
1 stop7h 18m
United Airlines
Deal found 1/13$449
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 1/3112:43 pm
SUN
-
DCA
1 stop9h 16m
United Airlines
Tue 2/36:30 am
DCA
-
SUN
1 stop7h 32m
United Airlines
Deal found 1/14$449

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 January 15, 2026.
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

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

$414

HaileyBaltimore

SUN - BWI

SUNBWI

Hailey Sun Valley-Friedman

Thu 1/29

12:43 pm-9:21 pm

1 stop6h 38m

Baltimore/Washington

Mon 2/2

4:10 pm-9:29 pm

1 stop7h 19m

$449

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Thu 1/29

2:31 pm-11:22 pm

1 stop6h 51m

Washington, D.C. Dulles Intl

Mon 2/2

4:11 pm-9:29 pm

1 stop7h 18m

$449

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Sat 1/31

12:43 pm-11:59 pm

1 stop9h 16m

Washington, D.C. Reagan-National

Tue 2/3

6:30 am-12:02 pm

1 stop7h 32m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

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 January.
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 $369). 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 9h 16m. The distance from Hailey to Washington, D.C. is about 1946 mi.

  • 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. Dulles Intl 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, 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 $369). 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
Owings Mills
Springfield
Silver Spring
Hanover
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Largo
Bowie
McLean
Clinton
Herndon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.