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Hailey

$145+ Cheap flights from Reagan-National (DCA) to Hailey (SUN)

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SUN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Reagan-National to Hailey

Cheapest flights from Reagan-National to Hailey
Explore the most affordable flight options available from Reagan-National to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:45 am
DCA
-
SUN
1 stop8h 09m
American Airlines
Fri 3/61:26 pm
SUN
-
DCA
1 stop8h 24m
American Airlines
Deal found 1/26$289
This Delta deal was found by Cheapflights users on 1/25. 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 3/25:10 pm
DCA
-
SUN
1 stop6h 43m
Delta
Thu 3/57:25 am
SUN
-
DCA
2 stops9h 08m
Delta
Deal found 1/25$329
This United Airlines deal was found by Cheapflights users on 1/25. 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 8/292:00 pm
DCA
-
SUN
1 stop6h 50m
United Airlines
Thu 9/37:00 am
SUN
-
DCA
1 stop5h 56m
United Airlines
Deal found 1/25$338
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:00 am
DCA
-
SUN
1 stop27h 38m
Alaska Airlines
Thu 9/310:20 am
SUN
-
DCA
1 stop9h 39m
Alaska Airlines
Deal found 1/26$344
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 3/276:30 am
DCA
-
SUN
1 stop7h 23m
United Airlines
Wed 4/112:25 pm
SUN
-
DCA
1 stop6h 41m
United Airlines
Deal found 1/27$346
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:59 am
DCA
-
SUN
2 stops13h 57m
American Airlines
Tue 3/171:27 pm
SUN
-
DCA
1 stop7h 33m
American Airlines
Deal found 1/26$374
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/214:11 pm
DCA
-
SUN
1 stop7h 08m
United Airlines
Wed 2/2512:34 pm
SUN
-
DCA
1 stop6h 25m
United Airlines
Deal found 1/26$379
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:45 am
DCA
-
SUN
1 stop8h 09m
American Airlines
Sat 3/71:27 pm
SUN
-
DCA
1 stop8h 23m
American Airlines
Deal found 1/27$404
This Delta deal was found by Cheapflights users on 1/26. 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.
Thu 3/126:00 am
DCA
-
SUN
2 stops10h 49m
Delta
Tue 3/177:15 am
SUN
-
DCA
2 stops9h 03m
Delta
Deal found 1/26$410

Find flight deals from Reagan-National to Hailey

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$145
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$505
Provider with most accurate pricing for Washington, D.C. Reagan-National-Hailey Sun Valley-Friedman flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Hailey Sun Valley-Friedman flights.
Search Deals
From Washington, D.C. Reagan-National to Hailey Sun Valley-Friedman
Search Deals
One-way flight from Washington, D.C. Reagan-National to Hailey Sun Valley-Friedman
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 January 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Hailey that are best for you.

Fly from

Reagan-National

Fly to

Hailey

Route

Depart

Return

Price

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Wed 3/11

6:00 am-12:54 pm

1 stop8h 54m

Hailey Sun Valley-Friedman

Tue 3/17

1:27 pm-11:00 pm

1 stop7h 33m

$289

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Mon 3/2

6:00 am-12:54 pm

1 stop8h 54m

Hailey Sun Valley-Friedman

Fri 3/6

1:26 pm-11:50 pm

1 stop8h 24m

$289

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Mon 3/2

6:00 am-12:54 pm

1 stop8h 54m

Hailey Sun Valley-Friedman

Thu 3/5

1:27 pm-11:50 pm

1 stop8h 23m

$289

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Mon 3/2

5:10 pm-9:53 pm

1 stop6h 43m

Hailey Sun Valley-Friedman

Thu 3/5

7:25 am-6:33 pm

2 stops9h 08m

$329

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Fri 3/27

6:30 am-11:53 am

1 stop7h 23m

Hailey Sun Valley-Friedman

Wed 4/1

12:25 pm-9:06 pm

1 stop6h 41m

$346

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 2/21

4:11 pm-9:19 pm

1 stop7h 08m

Hailey Sun Valley-Friedman

Wed 2/25

12:34 pm-11:59 pm

1 stop9h 25m

$379

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sun 3/15

6:30 am-11:53 am

1 stop7h 23m

$145

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Mon 3/16

6:30 am-11:53 am

1 stop7h 23m

$145

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Wed 3/11

6:30 am-11:53 am

1 stop7h 23m

$145

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Tue 4/7

6:05 am-2:49 pm

2 stops10h 44m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 16 results
1
2

Compare providers for flights from Reagan-National 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 Reagan-National to Hailey in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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. Reagan-National Airport-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. Reagan-National Airport-Hailey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Hailey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-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. Reagan-National Airport-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 Reagan-National to Hailey

Have a flexible travel schedule? Discover the best time to fly to Hailey from Reagan-National 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. Reagan-National Airport to Hailey

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Hailey (average of $150). Flying from Washington, D.C. Reagan-National Airport to Hailey in February is currently the most expensive (average of $404). 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 January 27, 2026.
See what other customers who have flown with Alaska Airlines from Washington, D.C. Reagan-National Airport to Hailey have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,795 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,795 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    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. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Sun Valley-Friedman (SUN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 1 airline.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Hailey?

    A quick flight from Washington, D.C. Reagan-National Airport to Hailey can take about 8h 54m. American Airlines provides one of the quickest options available for as low as $289. Washington, D.C. Reagan-National Airport and Hailey are separated by a distance of 1946 mi.

  • What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Hailey round-trip?

    Alaska Airlines, at $388, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Hailey..

  • Can I find deals for flights from Reagan-National to Hailey that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Hailey flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Hailey?

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

  • Can I find deals for business class flights from Reagan-National to Hailey?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Hailey?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Hailey (average of $150). Flying from Washington, D.C. Reagan-National Airport to Hailey in February is currently the most expensive (average of $404). 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 airline flying from Reagan-National to Hailey

Discover the top airline that operate flights from Reagan-National 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$388Average$458FlexibilityNo cancel feeOn-time75%

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