HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hailey

$260+ Cheap flights from Washington, D.C. (WAS) to Hailey (SUN)

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SUN
Nov 16 — Nov 231
Sun 11/16
Sun 11/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Hailey (SUN). 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 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$260
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$498
Provider with most accurate pricing for Washington, D.C. (WAS)-Hailey Sun Valley-Friedman flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Hailey Sun Valley-Friedman flights.
Search Deals
From Washington, D.C. (WAS) to Hailey Sun Valley-Friedman
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Washington, D.C. to Hailey

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

This Delta deal was found by Cheapflights users on 10/15. 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.
Sat 11/86:15 amIAD - SUN
1 stop7h 54mDelta
Tue 11/111:06 pmSUN - IAD
1 stop8h 52mDelta
Deal found 10/15$341
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 11/88:15 amBWI - SUN
1 stop7h 25mUnited Airlines
Fri 11/282:43 pmSUN - BWI
1 stop6h 14mUnited Airlines
Deal found 10/16$341
This Delta deal was found by Cheapflights users on 10/16. 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.
Sat 11/85:10 pmDCA - SUN
1 stop6h 43mDelta
Thu 11/277:30 amSUN - DCA
1 stop6h 30mDelta
Deal found 10/16$341
This Delta deal was found by Cheapflights users on 10/16. 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.
Sat 11/87:15 amBWI - SUN
1 stop6h 54mDelta
Thu 11/277:30 amSUN - BWI
2 stops9h 58mDelta
Deal found 10/16$346
This Delta deal was found by Cheapflights users on 10/16. 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.
Tue 11/1112:36 pmIAD - SUN
2 stops11h 23mDelta
Thu 11/277:30 amSUN - IAD
2 stops9h 56mDelta
Deal found 10/16$351
This Delta deal was found by Cheapflights users on 10/16. 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.
Tue 11/1110:27 amBWI - SUN
2 stops13h 32mDelta
Thu 11/277:30 amSUN - BWI
2 stops9h 58mDelta
Deal found 10/16$351
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Mon 11/38:25 amIAD - SUN
1 stop7h 15mUnited Airlines
Sat 11/82:43 pmSUN - IAD
1 stop6h 32mUnited Airlines
Deal found 10/16$370
This Delta deal was found by Cheapflights users on 10/16. 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.
Mon 11/175:10 pmDCA - SUN
1 stop6h 49mDelta
Thu 11/277:30 amSUN - DCA
1 stop6h 30mDelta
Deal found 10/16$370
This Delta deal was found by Cheapflights users on 10/16. 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.
Wed 11/56:15 amIAD - SUN
1 stop7h 54mDelta
Thu 11/277:30 amSUN - IAD
2 stops9h 56mDelta
Deal found 10/16$375
This Delta deal was found by Cheapflights users on 10/16. 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.
Wed 11/57:15 amBWI - SUN
1 stop9h 28mDelta
Thu 11/277:30 amSUN - BWI
2 stops9h 58mDelta
Deal found 10/16$375
This Delta deal was found by Cheapflights users on 10/16. 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.
Mon 11/105:10 pmDCA - SUN
1 stop6h 49mDelta
Thu 11/277:30 amSUN - DCA
2 stops9h 13mDelta
Deal found 10/16$375
This Delta deal was found by Cheapflights users on 10/16. 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 11/1412:16 pmBWI - SUN
2 stops11h 43mDelta
Thu 11/277:30 amSUN - BWI
2 stops9h 58mDelta
Deal found 10/16$380

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Hailey 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 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Hailey that are best for you.

Fly from

Washington, D.C.

Fly to

Hailey

Route

Depart

Return

Price

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Fri 2/20

10:13 am-8:10 pm

2 stops11h 57m

Hailey Sun Valley-Friedman

Tue 2/24

1:30 pm-10:00 pm

1 stop6h 30m

$260

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Fri 2/20

12:38 pm-10:04 pm

1 stop11h 26m

Hailey Sun Valley-Friedman

Tue 2/24

7:00 am-3:44 pm

1 stop6h 44m

$323

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Sat 11/8

6:15 am-12:09 pm

1 stop7h 54m

Hailey Sun Valley-Friedman

Tue 11/11

1:06 pm-11:58 pm

1 stop8h 52m

$341

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Sat 11/15

8:25 am-1:40 pm

1 stop7h 15m

Hailey Sun Valley-Friedman

Fri 11/28

6:55 am-4:30 pm

1 stop7h 35m

$341

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Fri 2/20

7:10 am-2:52 pm

1 stop9h 42m

Hailey Sun Valley-Friedman

Tue 2/24

1:15 pm-11:42 pm

1 stop8h 27m

$341

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Sat 11/15

8:15 am-1:40 pm

1 stop7h 25m

Hailey Sun Valley-Friedman

Fri 11/28

2:43 pm-10:57 pm

1 stop6h 14m

$341

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 11/8

5:10 pm-9:53 pm

1 stop6h 43m

Hailey Sun Valley-Friedman

Thu 11/27

7:30 am-4:00 pm

1 stop6h 30m

$341

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Tue 11/18

5:10 pm-9:59 pm

1 stop6h 49m

Hailey Sun Valley-Friedman

Thu 11/27

7:30 am-4:00 pm

1 stop6h 30m

$341

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Tue 11/11

5:10 pm-9:59 pm

1 stop6h 49m

Hailey Sun Valley-Friedman

Thu 11/27

7:30 am-4:00 pm

1 stop6h 30m

$341

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Fri 11/14

5:10 pm-9:59 pm

1 stop6h 49m

Hailey Sun Valley-Friedman

Thu 11/27

7:30 am-4:00 pm

1 stop6h 30m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 33 results
1
2
3
4

Compare providers for flights from Washington, D.C. to Hailey

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 Washington, D.C. to Hailey in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 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 Washington, D.C.-Hailey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Hailey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Hailey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Hailey flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C.-Hailey 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 Washington, D.C. to Hailey

Have a flexible travel schedule? Discover the best time to fly to Hailey from Washington, D.C. 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 Washington, D.C. to Hailey

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Hailey (average of $150). Flying from Washington, D.C. to Hailey in December is currently the most expensive (average of $336). 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.

Reviews of airlines servicing Hailey

Get insights into the airlines that provide service to Hailey. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hailey. Reviews last updated October 17, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Hailey, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Hailey. 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 into for flights to Hailey from 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 Hailey from Washington, D.C.. Booking flights from Washington, D.C. to Sun Valley-Friedman (SUN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 2 different airlines.

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

    Airlines like American Airlines, United Airlines, and Delta fly from Washington, D.C. to Hailey in about 7h 54m. The time it takes to get you to your destination can typically vary by up to 4h 03m. Washington, D.C. and Hailey are separated by a distance of 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 Washington, D.C. to Hailey round-trip?

    Delta, at $401, was found to be the cheapest airline from Washington, D.C. to Hailey.. You may be able to fly from Washington, D.C. to Hailey for 31% less than the average price by searching for this airline.

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

    Most travelers choose Washington, D.C. Dulles Intl - Hailey Sun Valley-Friedman, Washington, D.C. Reagan-National - Hailey Sun Valley-Friedman or Baltimore/Washington - Hailey Sun Valley-Friedman when deciding on the best route from Washington, D.C. to Hailey.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Hailey 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 Washington, D.C. to Hailey?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Hailey (average of $150). Flying from Washington, D.C. to Hailey in December is currently the most expensive (average of $336). 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 Hailey?

Book flights to Hailey if you plan to visit one of these locations
Stanley

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.

Top 2 airlines flying from Washington, D.C. to Hailey

Discover the top 2 airlines that operate flights from Washington, D.C. to Hailey. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$401Average$646FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$464Average$580FlexibilityNo cancel feeOn-time69%

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.