DCA - TWF

$541 Find Cheap Flights from Reagan Washington National Airport to Twin Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$541
Typical prices: $492-$516
Delta
Sun 9/23Sat 9/29
DCA - TWF • 2 stops
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Flight Deals

Cheap Flights from Reagan-National to Twin Falls (DCA-TWF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Twin Falls

Wed, Sep 23 - Tue, Sep 29
Delta Logo
6:10 am - 12:23 pmDCA  Washington, D.C. Reagan-National-TWF Twin Falls Joslin
8h 13m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
6:16 am - 6:47 pmTWF  Twin Falls Joslin-DCA Washington, D.C. Reagan-National
10h 31m2 stops Salt Lake City Cincinnati Cinci./N. Kentucky
$541Delta
Wed, Sep 23 - Tue, Sep 29
Delta Logo
6:10 am - 12:23 pmDCA  Washington, D.C. Reagan-National-TWF Twin Falls Joslin
8h 13m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
6:16 am - 4:49 pmTWF  Twin Falls Joslin-DCA Washington, D.C. Reagan-National
8h 33m1 stop Salt Lake City
$776Delta
Wed, Sep 23 - Tue, Sep 29
Delta Logo
5:59 pm - 10:18 pmDCA  Washington, D.C. Reagan-National-TWF Twin Falls Joslin
6h 19m1 stop Salt Lake City
Delta Logo
6:16 am - 4:49 pmTWF  Twin Falls Joslin-DCA Washington, D.C. Reagan-National
8h 33m1 stop Salt Lake City
$1,558Delta
Booking Insights

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to Twin Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Reagan-National Airport to Twin Falls with more confidence.

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to Twin Falls?

Round-trip flights from Washington, D.C. Reagan-National Airport to Twin Falls start at $541. Prices are above average for this route right now, with typical round-trip fares ranging from $492 to $516. The lowest price found in the past 5 days was $541 on Delta.

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Key details for Washington, D.C. Reagan-National Airport to Twin Falls flights

Cheapest flight

$541
Flight from Washington, D.C. Reagan-National Airport to Twin Falls

When to book flights from Reagan-National to Twin Falls

Are your dates flexible? Find out the best times to travel from Reagan-National to Twin Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Reagan-National Airport to Twin Falls flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Reagan-National Airport to Twin Falls?

    Flights from Washington, D.C. Reagan-National Airport to Twin Falls usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Twin Falls Joslin (TWF).

  • What cabin classes can I book on flights from Washington, D.C. Reagan-National Airport to Twin Falls?

    Only Economy Class is available on flights from Washington, D.C. Reagan-National Airport to Twin Falls.

  • Can I save money by using flexible dates for flights from Washington, D.C. Reagan-National Airport to Twin Falls?

    Yes. Being flexible with your travel dates can save you up to 5% on the Washington, D.C. Reagan-National Airport to Twin Falls route. Tuesday is the cheapest departure day at $492 round-trip on average, while Saturday is the most expensive at $516, a difference of $24. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Do I need a passport to fly from Washington, D.C. Reagan-National Airport to Twin Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Washington, D.C. Reagan-National Airport to Twin Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $541 to $1,558. That means the highest observed fare was about 3x higher than the lowest one.

  • What is the time difference between Washington, D.C. Reagan-National Airport and Twin Falls?

    Twin Falls is 2 hours behind Washington, D.C. Reagan-National Airport (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a Washington, D.C. Reagan-National Airport to Twin Falls flight?

    Round-trip flights from Washington, D.C. Reagan-National Airport to Twin Falls range from $492 to $516, with an average of $516 over the past 12 months. Anything below $492 counts as a good deal.

Your guide to booking Washington, D.C. Reagan-National Airport to Twin Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $492 - about $24 less than Saturday (5% savings) based on the last 12 months.

Everything you need to know for your flight from Reagan-National to Twin Falls

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)
Twin Falls (TWF)