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Reagan-National

$343+ Cheap flights from Hailey (SUN) to Reagan-National (DCA)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — DCA
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap flight deals from Hailey to Reagan-National

Best flights from Hailey to Reagan-National
Discover carefully curated flight deals from Hailey to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/6. 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 1/2112:43 pmSUN - DCA
1 stop9h 16mUnited Airlines
Sat 1/244:11 pmDCA - SUN
1 stop7h 18mUnited Airlines
Deal found 12/6$343

Find flight deals from Hailey to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Hailey (SUN) to Reagan-National (DCA). 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 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$343
(United Airlines)
Provider with most accurate pricing for Hailey Sun Valley-Friedman-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Hailey Sun Valley-Friedman-Washington, D.C. (WAS) flights.
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From Hailey Sun Valley-Friedman to Washington, D.C. Reagan-National
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Hailey to Reagan-National 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 9, 2025.
Use the filters below to find and compare flights from Hailey to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Hailey

Fly to

Reagan-National

Route

Depart

Return

Price

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Wed 1/21

12:43 pm-11:59 pm

1 stop9h 16m

Washington, D.C. Reagan-National

Sat 1/24

4:11 pm-9:29 pm

1 stop7h 18m

$343

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Sun 2/1

1:16 pm-11:59 pm

1 stop8h 43m

$371

HaileyWashington, D.C.

SUN - DCA

SUNDCA

Hailey Sun Valley-Friedman

Sun 2/1

11:56 am-10:00 pm

3 stops32h 04m

$1,042

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Hailey to Reagan-National

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

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

Currently, July is the cheapest month in which you can book a flight from Hailey to Washington, D.C. Reagan-National Airport (average of $197). Flying from Hailey to Washington, D.C. Reagan-National Airport in September is currently the most expensive (average of $401). 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 Reagan-National. 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. 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 Washington, D.C. Reagan-National from Hailey. Booking flights from Sun Valley-Friedman (SUN) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 0 different airlines.

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

    There are many flights that can get you from Hailey to Washington, D.C. Reagan-National Airport in 9h 16m. Fly via United Airlines to get the fastest option. The distance from Hailey to Washington, D.C. Reagan-National Airport is about 1946 mi.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Hailey to Washington, D.C. Reagan-National Airport (average of $197). Flying from Hailey to Washington, D.C. Reagan-National Airport in September is currently the most expensive (average of $401). 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. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
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