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Reagan-National

$633+ Cheap flights from Twin Falls (TWF) to Reagan-National (DCA)

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
TWF — DCA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Twin Falls to Reagan-National

One-way flights from Twin Falls to Reagan-National
Search for one-way flight options from Twin Falls to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. 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 11/46:15 amTWF - DCA
1 stop7h 45mDelta
Deal found 10/30$633

Cheapflights Fare Finder

 
Customize your flight search to find flights from Twin Falls 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 October 30, 2025.
Use the filters below to find and compare flights from Twin Falls to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Twin Falls

Fly to

Reagan-National

Route

Depart

Return

Price

Twin FallsWashington, D.C.

TWF - DCA

TWFDCA

Twin Falls Joslin

Tue 11/4

6:15 am-4:00 pm

1 stop7h 45m

$633

Twin FallsWashington, D.C.

TWF - DCA

TWFDCA

Twin Falls Joslin

Wed 11/5

6:15 am-4:00 pm

1 stop7h 45m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Twin Falls to Reagan-National

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

Related info for your journey

Find useful and relevant information for your journey from Twin Falls 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 Twin Falls to Washington, D.C. Reagan-National?

    For a flight from Twin Falls to Washington, D.C. Reagan-National, you will be flying from Joslin. Twin Falls Joslin (TWF) is just 5.8 mi from the center of the city. Joslin is the only Twin Falls airport and it handles 0 outbound flights to Washington, D.C. Reagan-National per day. 0 airlines have flights to Washington, D.C. Reagan-National from Twin Falls Joslin on a regular basis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Twin Falls 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.

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
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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