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Hailey

$351+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SUN
Sep 8 — Sep 151
Mon 9/8
Mon 9/15
1 adult, Economy
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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 September 3, 2025.

Round-trip from

$351
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$541
From Washington, D.C. (WAS) to Hailey Sun Valley-Friedman
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 3, 2025.

This Delta deal was found by Cheapflights users on 9/1. 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 9/247:05 amIAD - SUN
1 stop9h 32mDelta
Tue 9/303:20 pmSUN - IAD
1 stop6h 13mDelta
Deal found 9/1$390
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 9/207:00 amBWI - SUN
1 stop28h 34mAlaska Airlines
Wed 9/2410:16 amSUN - BWI
1 stop17h 23mAlaska Airlines
Deal found 9/1$415
This Delta deal was found by Cheapflights users on 9/1. 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 10/16:00 amIAD - SUN
2 stops10h 37mDelta
Tue 10/712:49 pmSUN - IAD
1 stop8h 44mDelta
Deal found 9/1$425
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 9/268:59 amDCA - SUN
2 stops26h 35mAlaska Airlines
Tue 9/3010:16 amSUN - DCA
1 stop9h 28mAlaska Airlines
Deal found 9/1$473
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 9/249:00 amIAD - SUN
1 stop26h 34mAlaska Airlines
Tue 9/3010:16 amSUN - IAD
2 stops28h 36mAlaska Airlines
Deal found 9/1$497
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/264:23 pmDCA - SUN
1 stop6h 55mUnited Airlines
Tue 9/307:00 amSUN - DCA
1 stop6h 07mUnited Airlines
Deal found 9/1$501
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 9/247:00 amIAD - SUN
1 stop28h 34mAlaska Airlines
Mon 9/2910:16 amSUN - IAD
1 stop19h 17mAlaska Airlines
Deal found 9/1$511
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 9/267:00 amIAD - SUN
1 stop28h 34mAlaska Airlines
Tue 9/3010:16 amSUN - IAD
2 stops28h 36mAlaska Airlines
Deal found 9/1$526
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 9/206:09 pmIAD - SUN
1 stop17h 25mAlaska Airlines
Wed 9/2410:16 amSUN - IAD
2 stops28h 36mAlaska Airlines
Deal found 9/1$527
This Delta deal was found by Cheapflights users on 9/1. 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 9/2012:35 pmIAD - SUN
2 stops11h 25mDelta
Wed 9/243:20 pmSUN - IAD
2 stops12h 41mDelta
Deal found 9/1$602
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/248:20 amIAD - SUN
2 stops14h 45mUnited Airlines
Tue 9/302:25 pmSUN - IAD
2 stops15h 07mUnited Airlines
Deal found 9/1$608
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/204:21 pmBWI - SUN
1 stop6h 44mUnited Airlines
Wed 9/2412:35 pmSUN - BWI
2 stops32h 43mUnited Airlines
Deal found 9/1$621

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 September 3, 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

Sun 1/11

6:59 am-12:30 pm

1 stop7h 31m

Hailey Sun Valley-Friedman

Sat 1/17

1:30 pm-11:20 pm

1 stop7h 50m

$351

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Wed 9/24

7:05 am-2:37 pm

1 stop9h 32m

Hailey Sun Valley-Friedman

Tue 9/30

3:20 pm-11:33 pm

1 stop6h 13m

$390

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Sat 9/20

7:00 am-9:34 am

1 stop28h 34m

Hailey Sun Valley-Friedman

Wed 9/24

10:16 am-5:39 am

1 stop17h 23m

$415

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Wed 10/1

6:00 am-2:37 pm

2 stops10h 37m

Hailey Sun Valley-Friedman

Tue 10/7

12:49 pm-11:33 pm

1 stop8h 44m

$425

BaltimoreHailey

BWI - SUN

BWISUN

Baltimore/Washington

Sun 1/18

7:49 am-12:30 pm

1 stop6h 41m

Hailey Sun Valley-Friedman

Sun 1/25

1:30 pm-10:58 am

1 stop19h 28m

$468

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Fri 9/26

8:59 am-9:34 am

2 stops26h 35m

Hailey Sun Valley-Friedman

Tue 9/30

10:16 am-9:44 pm

1 stop9h 28m

$473

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Sun 1/18

8:52 am-8:10 pm

2 stops13h 18m

Hailey Sun Valley-Friedman

Sun 1/25

1:30 pm-11:56 pm

2 stops8h 26m

$490

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Wed 9/24

7:00 am-9:34 am

1 stop28h 34m

Hailey Sun Valley-Friedman

Mon 9/29

10:16 am-4:52 pm

2 stops28h 36m

$497

Washington, D.C.Hailey

IAD - SUN

IADSUN

Washington, D.C. Dulles Intl

Wed 9/24

9:00 am-9:34 am

1 stop26h 34m

Hailey Sun Valley-Friedman

Tue 9/30

10:16 am-4:52 pm

2 stops28h 36m

$497

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Fri 9/26

4:23 pm-9:18 pm

1 stop6h 55m

Hailey Sun Valley-Friedman

Tue 9/30

7:00 am-3:07 pm

1 stop6h 07m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Showing 1-10 of 29 results
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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, April is the cheapest month in which you can book a flight from Washington, D.C. to Hailey (average of $471). Flying from Washington, D.C. to Hailey in December is currently the most expensive (average of $608). 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 September 3, 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
7,972 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,972 reviews
Delta
8.0
Very good
7,972 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,972 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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, Delta, and Alaska Airlines fly from Washington, D.C. to Hailey in about 7h 31m. The time it takes to get you to your destination can typically vary by up to 21h 03m. Washington, D.C. and Hailey are separated by a distance of 1946 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. to Hailey round-trip?

    Delta, at $396, was found to be the cheapest airline from Washington, D.C. to Hailey. An alternate airline flying to your destination would be United Airlines. You may be able to fly from Washington, D.C. to Hailey for 34% less than the average price by searching for these airlines.

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

    Most travelers choose Washington, D.C. Dulles Intl - Hailey Sun Valley-Friedman, Baltimore/Washington - Hailey Sun Valley-Friedman or Washington, D.C. Reagan-National - 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, April is the cheapest month in which you can book a flight from Washington, D.C. to Hailey (average of $471). Flying from Washington, D.C. to Hailey in December is currently the most expensive (average of $608). 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

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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 September 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$396Average$654FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$464Average$658FlexibilityNo cancel feeOn-time69%

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