How long is the flight from District of Columbia to Twin Falls?

A quick flight from District of Columbia to Twin Falls can take about 17h 30m. Delta provides one of the quickest options available for as low as $447. Airlines will cover a distance of 1938 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 DC to TWF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Twin Falls as you normally would.

What airport do you fly into for flights to Twin Falls from District of Columbia?

Most people fly into Twin Falls Joslin (TWF) if they book a flight to Twin Falls from District of Columbia. Joslin is conveniently located just 5.8 mi from Twin Falls’s city center.

How can I find direct flights from District of Columbia to Twin Falls?

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

Can I find deals for business class flights from District of Columbia to Twin Falls?

Yes. Cheapflights offers flight deals from District of Columbia 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.

$423+ Flights from District of Columbia to Twin Falls

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Cheapest flights from District of Columbia to Twin Falls
Explore the most affordable flight options available from District of Columbia to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

Sat 12/67:05 amIAD - TWF

1 stop17h 30mDelta

Wed 12/106:00 amTWF - IAD

1 stop15h 29mDelta

Deal found 11/1

$447

Best flights from District of Columbia to Twin Falls
Discover carefully curated flight deals from District of Columbia to Twin Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2025.

Sat 12/67:05 amIAD - TWF

1 stop17h 30mDelta

Wed 12/106:00 amTWF - IAD

1 stop15h 29mDelta

Deal found 10/31

$447

Sat 3/75:15 pmDCA - TWF

1 stop7h 04mDelta

Wed 3/116:15 amTWF - DCA

1 stop8h 04mDelta

Deal found 10/31

$602

One-way flights from District of Columbia to Twin Falls
Search for one-way flight options from District of Columbia to Twin Falls. Find affordable one-way fares based on user searches. Data last updated November 2, 2025.

Sat 11/225:10 pmDCA - TWF

1 stop7h 21mDelta

Deal found 11/1

$423

Cheap flight deals from District of Columbia to Twin Falls

Round-trip from	$447 (Delta)
One-way from	$423 (Delta)

From District of Columbia to Twin Falls Joslin

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One-way flight from District of Columbia to Twin Falls Joslin

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Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Twin Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Sat 12/6

7:05 am-10:35 pm

1 stop17h 30m

Twin Falls Joslin

Wed 12/10

6:00 am-11:29 pm

1 stop15h 29m

$447

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Sat 3/7

5:15 pm-10:19 pm

1 stop7h 04m

Twin Falls Joslin

Wed 3/11

6:15 am-4:19 pm

1 stop8h 04m

$602

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Sat 11/22

5:10 pm-10:31 pm

1 stop7h 21m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Best time to book a flight from District of Columbia to Twin Falls

Have a flexible travel schedule? Discover the best time to fly to Twin Falls from District of Columbia 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.

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Everything you need to know about your flight from District of Columbia to Twin Falls

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Related info for your journey

What airport do you fly into for flights to Twin Falls from District of Columbia?
Most people fly into Twin Falls Joslin (TWF) if they book a flight to Twin Falls from District of Columbia. Joslin is conveniently located just 5.8 mi from Twin Falls’s city center.
How long is the flight from District of Columbia to Twin Falls?
A quick flight from District of Columbia to Twin Falls can take about 17h 30m. Delta provides one of the quickest options available for as low as $447. Airlines will cover a distance of 1938 mi.
Can I find deals for flights from District of Columbia to Twin Falls that include hotel bookings?
Yes. In addition to deals on District of Columbia to Twin Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Twin Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Twin Falls.
Can I find deals for business class flights from District of Columbia to Twin Falls?
Yes. Cheapflights offers flight deals from District of Columbia 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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$423+ Cheap flights from District of Columbia to Twin Falls (TWF)

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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Twin Falls with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Find flight deals from District of Columbia to Twin Falls

Cheapest flights from District of Columbia to Twin FallsExplore the most affordable flight options available from District of Columbia to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

Explore the most affordable flight options available from District of Columbia to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

Cheap flight deals from District of Columbia to Twin Falls

Keep the following information in mind while searching for District of Columbia to Twin Falls flight deals. Data was last updated November 2, 2025.

Round-trip from

One-way from

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Use the filters below to find and compare flights from District of Columbia to Twin Falls that are best for you.

Best time to book a flight from District of Columbia to Twin Falls

Have a flexible travel schedule? Discover the best time to fly to Twin Falls from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Twin Falls

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

How long is the flight from District of Columbia to Twin Falls?

Can I find deals for flights from District of Columbia to Twin Falls that include hotel bookings?

How can I find direct flights from District of Columbia to Twin Falls?

Can I find deals for business class flights from District of Columbia to Twin Falls?

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Cheapest flights from District of Columbia to Twin Falls
Explore the most affordable flight options available from District of Columbia to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.