Cheap Flights from Washington (DCA) to Twin Falls (TWF)

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Twin Falls, ID (TWF)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Washington to Twin Falls (DCA-TWF)

Prices were available within the past 7 days and start at for one-way flights and $497 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Jul 28 - Sat, Aug 2
DCA
Washington
TWF
Twin Falls
$497 Roundtrip, found 4 days ago
$497
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jul 28 from Washington to Twin Falls, returning Sat, Aug 2, priced at $497 found 4 days ago
Delta
Tue, Jan 6 - Fri, Jan 9
DCA
Washington
TWF
Twin Falls
$505 Roundtrip, just found
$505
Roundtrip
just found
Select Delta flight, departing Tue, Jan 6 from Washington to Twin Falls, returning Fri, Jan 9, priced at $505 just found
Delta
Sun, Jan 4 - Fri, Jan 9
DCA
Washington
TWF
Twin Falls
$515 Roundtrip, just found
$515
Roundtrip
just found
Select Delta flight, departing Sun, Jan 4 from Washington to Twin Falls, returning Fri, Jan 9, priced at $515 just found
Delta
Mon, Jul 28 - Sun, Aug 3
DCA
Washington
TWF
Twin Falls
$529 Roundtrip, found 4 days ago
$529
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jul 28 from Washington to Twin Falls, returning Sun, Aug 3, priced at $529 found 4 days ago
Delta
Sat, Jul 26 - Sat, Aug 2
DCA
Washington
TWF
Twin Falls
$532 Roundtrip, found 4 days ago
$532
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jul 26 from Washington to Twin Falls, returning Sat, Aug 2, priced at $532 found 4 days ago
Delta
Tue, Jul 22 - Sat, Aug 2
DCA
Washington
TWF
Twin Falls
$536 Roundtrip, found 4 days ago
$536
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 22 from Washington to Twin Falls, returning Sat, Aug 2, priced at $536 found 4 days ago
Delta
Fri, Jul 25 - Sat, Aug 2
DCA
Washington
TWF
Twin Falls
$538 Roundtrip, found 4 days ago
$538
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jul 25 from Washington to Twin Falls, returning Sat, Aug 2, priced at $538 found 4 days ago
Delta
Mon, Jul 28 - Fri, Aug 1
DCA
Washington
TWF
Twin Falls
$548 Roundtrip, found 4 days ago
$548
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jul 28 from Washington to Twin Falls, returning Fri, Aug 1, priced at $548 found 4 days ago
Delta
Sat, Jul 26 - Tue, Jul 29
DCA
Washington
TWF
Twin Falls
$553 Roundtrip, found 4 days ago
$553
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jul 26 from Washington to Twin Falls, returning Tue, Jul 29, priced at $553 found 4 days ago
Delta
Tue, Jul 22 - Tue, Jul 29
DCA
Washington
TWF
Twin Falls
$557 Roundtrip, found 4 days ago
$557
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 22 from Washington to Twin Falls, returning Tue, Jul 29, priced at $557 found 4 days ago
Delta
Fri, Jul 25 - Tue, Jul 29
DCA
Washington
TWF
Twin Falls
$559 Roundtrip, found 4 days ago
$559
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jul 25 from Washington to Twin Falls, returning Tue, Jul 29, priced at $559 found 4 days ago
Delta
Sat, Jul 26 - Sun, Aug 3
DCA
Washington
TWF
Twin Falls
$564 Roundtrip, found 4 days ago
$564
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jul 26 from Washington to Twin Falls, returning Sun, Aug 3, priced at $564 found 4 days ago
Delta
Tue, Jul 22 - Sun, Aug 3
DCA
Washington
TWF
Twin Falls
$568 Roundtrip, found 4 days ago
$568
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 22 from Washington to Twin Falls, returning Sun, Aug 3, priced at $568 found 4 days ago
Delta
Fri, Jul 25 - Sun, Aug 3
DCA
Washington
TWF
Twin Falls
$569 Roundtrip, found 4 days ago
$569
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jul 25 from Washington to Twin Falls, returning Sun, Aug 3, priced at $569 found 4 days ago
Delta
Sat, Jul 26 - Fri, Aug 1
DCA
Washington
TWF
Twin Falls
$583 Roundtrip, found 4 days ago
$583
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jul 26 from Washington to Twin Falls, returning Fri, Aug 1, priced at $583 found 4 days ago
Delta
Tue, Jul 22 - Fri, Aug 1
DCA
Washington
TWF
Twin Falls
$587 Roundtrip, found 4 days ago
$587
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 22 from Washington to Twin Falls, returning Fri, Aug 1, priced at $587 found 4 days ago
Delta
Fri, Jul 25 - Fri, Aug 1
DCA
Washington
TWF
Twin Falls
$588 Roundtrip, found 4 days ago
$588
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jul 25 from Washington to Twin Falls, returning Fri, Aug 1, priced at $588 found 4 days ago
Delta
Fri, Jul 25 - Fri, Aug 1
DCA
Washington
TWF
Twin Falls
$603 Roundtrip, found 4 days ago
$603
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jul 25 from Washington to Twin Falls, returning Fri, Aug 1, priced at $603 found 4 days ago
Delta
Fri, Jul 25 - Fri, Aug 1
DCA
Washington
TWF
Twin Falls
$612 Roundtrip, found 4 days ago
$612
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jul 25 from Washington to Twin Falls, returning Fri, Aug 1, priced at $612 found 4 days ago
Delta
Fri, Jul 25 - Fri, Aug 1
DCA
Washington
TWF
Twin Falls
$622 Roundtrip, found 4 days ago
$622
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jul 25 from Washington to Twin Falls, returning Fri, Aug 1, priced at $622 found 4 days ago
Flights from Washington (DCA) to Twin Falls (TWF)
Origin airport
Ronald Reagan Washington National
Destination airport
Twin Falls
Roundtrip price
$497
Distance
1962 mi

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Twin Falls Airport (TWF) cost?
Discover the latest flight deals from DCA to TWF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DCA to TWF?
The cheapest flights from DCA to TWF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DCA to TWF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DCA to TWF. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Twin Falls Airport (TWF)?
You'll have to book a flight with a layover when traveling from Ronald Reagan Washington National Airport (DCA) to Twin Falls Airport (TWF). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from DCA to TWF?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Twin Falls Airport (TWF)?
To avoid possible delays on the Ronald Reagan Washington National Airport (DCA) to Twin Falls Airport (TWF) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Twin Falls Airport (TWF) last-minute?
Holding off until right before your break to book a flight from DCA to TWF generally means paying more. While you may come across some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a DCA to TWF flight and hotel package?
Compared with arranging flights and hotels separately, booking a DCA to TWF flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Twin Falls Airport (TWF)?
In most instances, you can reschedule or cancel your DCA to TWF flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like more information, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.