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

There are many flights that can get you from Washington, D.C. Reagan-National Airport to Twin Falls in 11h 54m. Fly via Delta to get the fastest option. The distance between Washington, D.C. Reagan-National Airport and Twin Falls is about 1961 mi.

In terms of precipitation, rainfall in Twin Falls ranges from 0.3 - 1.4 inches per month. May is typically the wettest month, when rainfall can reach 1.4 in. July is typically the driest time to visit Twin Falls when rainfall is around 0.3 in.

If weather is an important factor for your trip to Twin Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 28.4 F).

What is the cheapest time of day to fly from DCA to TWF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Twin Falls as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Twin Falls 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-Twin Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Twin Falls 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-Twin Falls 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-Twin Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Twin Falls from Washington, D.C. Reagan-National?

If you book a flight to Twin Falls from Washington, D.C. Reagan-National, you will be flying to Joslin, which is the city’s only airport. Twin Falls Joslin (TWF) is located 5.8 mi from the center of Twin Falls. There are 0 flights from Washington, D.C. Reagan-National to Joslin per day from 0 different airlines.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Reagan-National to Twin Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$979+ Flights from Washington, D.C. Reagan-National Airport to Twin Falls

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Cheap flight deals from Reagan-National to Twin Falls

Most accurate provider	FlightHub 3 stars
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Round-trip from	$754 (Delta)

Provider with most accurate pricing for Washington, D.C. Reagan-National-Twin Falls Joslin flight deals.

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Cheapest flights from Reagan-National to Twin Falls
Explore the most affordable flight options available from Reagan-National to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 14, 2026.

mié. 1/2812:55 pm

DCA

TWF

2 stops11h 54m

Delta

dom. 2/16:00 am

TWF

DCA

2 stops10h 27m

Delta

Deal found 1/13

$979

Best flights from Reagan-National to Twin Falls
Discover carefully curated flight deals from Reagan-National to Twin Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 14, 2026.

mié. 1/2812:55 pm

DCA

TWF

2 stops11h 54m

Delta

dom. 2/16:00 am

TWF

DCA

2 stops10h 27m

Delta

Deal found 1/13

$979

Last-minute flights from Reagan-National to Twin Falls
Discover last-minute flight deals from Reagan-National to Twin Falls. Data last updated enero 14, 2026 and is based on user searches.

mié. 1/2812:55 pm

DCA

TWF

2 stops11h 54m

Delta

dom. 2/16:00 am

TWF

DCA

2 stops10h 27m

Delta

Deal found 1/13

$979

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Twin Falls that are best for you.

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Price

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

mié. 1/28

12:55 pm-10:49 pm

2 stops11h 54m

Twin Falls Joslin

dom. 2/1

6:00 am-6:27 pm

2 stops10h 27m

$979

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Twin Falls 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-Twin Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Twin Falls 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-Twin Falls 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-Twin Falls 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 Twin Falls

Have a flexible travel schedule? Discover the best time to fly to Twin Falls 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.

Related info for your journey

What airport do you fly into for flights to Twin Falls from Washington, D.C. Reagan-National?
If you book a flight to Twin Falls from Washington, D.C. Reagan-National, you will be flying to Joslin, which is the city’s only airport. Twin Falls Joslin (TWF) is located 5.8 mi from the center of Twin Falls. There are 0 flights from Washington, D.C. Reagan-National to Joslin per day from 0 different airlines.
How long is the flight from Washington, D.C. Reagan-National Airport to Twin Falls?
There are many flights that can get you from Washington, D.C. Reagan-National Airport to Twin Falls in 11h 54m. Fly via Delta to get the fastest option. The distance between Washington, D.C. Reagan-National Airport and Twin Falls is about 1961 mi.
Can I find deals for flights from Reagan-National to Twin Falls that include hotel bookings?
Yes. In addition to deals on Reagan-National to Twin Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Twin Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Twin Falls.
Can I find deals for business class flights from Reagan-National to Twin Falls?
Yes. Cheapflights offers flight deals from Reagan-National to Twin Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$979+ Cheap flights from Reagan-National (DCA) to Twin Falls (TWF)

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Twin Falls with Cheapflights

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Cheap flight deals from Reagan-National to Twin Falls

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Find flight deals from Reagan-National to Twin Falls

Cheapest flights from Reagan-National to Twin FallsExplore the most affordable flight options available from Reagan-National to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 14, 2026.

Explore the most affordable flight options available from Reagan-National to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 14, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Twin Falls that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Twin Falls from Reagan-National with our price prediction graph.

Related info for your journey

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

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

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

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

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

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Cheapest flights from Reagan-National to Twin Falls
Explore the most affordable flight options available from Reagan-National to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 14, 2026.