How long does it take to fly to Twin Falls?

Average flight duration from Washington, D.C. to Twin Falls depends on which airport you fly into and out of. Flying from Baltimore to Hailey is 6h 48m on average, while flying from Washington, D.C. to Hailey is 7h 48m on average. Hailey is the most popular airport in Twin Falls.

What airlines fly to Twin Falls?

United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to Twin Falls from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Twin Falls. Keep in mind that there are 3 different airlines that fly to Twin Falls on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. to Twin Falls Joslin Airport?

Prices for flights from Washington, D.C. to Twin Falls Joslin Airport are updated daily.

How old do you have to be to fly from Washington, D.C. to Twin Falls Joslin Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Twin Falls Joslin Airport.

What documentation or ID do you need to fly to Twin Falls Joslin Airport?

The travel and health documents you'll need for your trip to Twin Falls Joslin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Twin Falls Joslin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$499 Cheap Flights from Washington, D.C. to Twin Falls in 2026

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Find the cheapest flights from Washington, D.C. to Twin Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:24 am - 12:00 pm

IAD

TWF

26h 36m

2 stops

1:45 pm - 8:25 am

TWF

IAD

16h 40m

1 stop

$499Multiple Airlines

Thu, Jun 18 - Mon, Jun 22

7:30 am - 2:38 pm

IAD

TWF

9h 08m

1 stop

11:35 am - 12:51 am

TWF

IAD

11h 16m

2 stops

$502Delta

Tue, May 26 - Tue, Jun 2

9:55 am - 1:00 pm

IAD

TWF

29h 05m

1 stop

1:45 pm - 10:22 am

TWF

IAD

18h 37m

2 stops

$514Multiple Airlines

Thu, Jun 18 - Mon, Jun 22

9:55 am - 1:00 pm

IAD

TWF

29h 05m

1 stop

1:45 pm - 8:25 am

TWF

IAD

16h 40m

1 stop

$538Multiple Airlines

Thu, Jun 18 - Mon, Jun 22

9:55 am - 12:00 pm

IAD

TWF

28h 05m

1 stop

1:45 pm - 8:25 am

TWF

IAD

16h 40m

1 stop

$555Multiple Airlines

Thu, Jun 18 - Mon, Jun 22

7:20 am - 2:39 pm

IAD

TWF

9h 19m

1 stop

3:25 pm - 11:32 pm

TWF

IAD

6h 07m

1 stop

$598Delta

Wed, May 6 - Sun, May 10

6:00 am - 2:39 pm

IAD

TWF

10h 39m

2 stops

3:25 pm - 11:32 pm

TWF

IAD

6h 07m

1 stop

$604Delta

Wed, May 6 - Sun, May 10

11:58 am - 6:41 pm

IAD

TWF

8h 43m

2 stops

11:35 am - 12:51 am

TWF

IAD

11h 16m

2 stops

$763Delta

Tue, May 26 - Tue, Jun 2

7:30 am - 2:38 pm

IAD

TWF

9h 08m

1 stop

1:17 pm - 11:32 pm

TWF

IAD

8h 15m

1 stop

$772Delta

Fri, May 15 - Sat, May 16

7:30 am - 12:20 pm

IAD

TWF

6h 50m

1 stop

11:35 am - 11:39 pm

TWF

IAD

10h 04m

2 stops

$774Delta

Sat, May 23 - Sat, May 30

Delta flights from Washington, D.C. to Twin Falls

Our best Delta deals on Washington, D.C. to Twin Falls flight tickets

Delta

May 26

IAD7:30 amWashington, D.C. Dulles Intl

9h 08m

1 stop

TWF2:38 pmTwin Falls Joslin

Jun 2

TWF11:35 amTwin Falls Joslin

11h 16m

2 stops

IAD12:51 amWashington, D.C. Dulles Intl

$502

Delta

May 4

BWI10:42 amBaltimore/Washington

13h 32m

2 stops

TWF10:14 pmTwin Falls Joslin

May 12

TWF6:15 amTwin Falls Joslin

9h 49m

2 stops

BWI6:04 pmBaltimore/Washington

$578

Delta

May 6

IAD7:20 amWashington, D.C. Dulles Intl

9h 19m

1 stop

TWF2:39 pmTwin Falls Joslin

May 10

TWF3:25 pmTwin Falls Joslin

6h 07m

1 stop

IAD11:32 pmWashington, D.C. Dulles Intl

$598

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Thu 6/18

11:24 am-12:00 pm

2 stops26h 36m

Twin Falls Joslin

Mon 6/22

1:45 pm-8:25 am

1 stop16h 40m

$499

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Tue 5/26

7:30 am-2:38 pm

1 stop9h 08m

Twin Falls Joslin

Tue 6/2

11:35 am-12:51 am

2 stops11h 16m

$502

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Thu 6/18

9:55 am-1:00 pm

1 stop29h 05m

Twin Falls Joslin

Mon 6/22

1:45 pm-10:22 am

2 stops18h 37m

$514

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Thu 6/18

9:55 am-1:00 pm

1 stop29h 05m

Twin Falls Joslin

Mon 6/22

1:45 pm-8:25 am

1 stop16h 40m

$538

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Thu 6/18

9:55 am-12:00 pm

1 stop28h 05m

Twin Falls Joslin

Mon 6/22

1:45 pm-8:25 am

1 stop16h 40m

$555

Quickest round-trip

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Wed 5/6

7:20 am-2:39 pm

1 stop9h 19m

Twin Falls Joslin

Sun 5/10

3:25 pm-11:32 pm

1 stop6h 07m

$598

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Wed 5/6

6:00 am-2:39 pm

2 stops10h 39m

Twin Falls Joslin

Sun 5/10

3:25 pm-11:32 pm

1 stop6h 07m

$604

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Tue 5/26

11:58 am-6:41 pm

2 stops8h 43m

Twin Falls Joslin

Tue 6/2

11:35 am-12:51 am

2 stops11h 16m

$763

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Fri 5/15

7:30 am-2:38 pm

1 stop9h 08m

Twin Falls Joslin

Sat 5/16

1:17 pm-11:32 pm

1 stop8h 15m

$772

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Sat 5/23

7:30 am-12:20 pm

1 stop6h 50m

Twin Falls Joslin

Sat 5/30

11:35 am-11:39 pm

2 stops10h 04m

$774

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Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Twin Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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Can stopping save me money on Washington, D.C. to Twin Falls flights?

You could potentially save up to 3% on your flight if you consider stops on a Washington, D.C. to Twin Falls flight.

When to book flights from Washington, D.C. to Twin Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Twin Falls according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Twin Falls (WAS to TWF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Twin Falls

Fastest flight time	7h 04m
Direct flights	None

The fastest flight from Washington, D.C. to Twin Falls takes 7h 04m

There are no direct flights from Washington, D.C. to Twin Falls. There are no popular flight routes from Washington, D.C. to Twin Falls.

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Frequently asked questions about flying from Washington, D.C. to Twin Falls

How far is Washington, D.C. to Twin Falls Joslin by plane?
A flight from Washington, D.C. to Twin Falls Joslin will travel around 1958.2 mi. A reasonable flight in good conditions will take 7h 04m.
When did momondo last update prices for flights from Washington, D.C. to Twin Falls Joslin Airport?
Prices for flights from Washington, D.C. to Twin Falls Joslin Airport are updated daily.
How old do you have to be to fly from Washington, D.C. to Twin Falls Joslin Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Twin Falls Joslin Airport.
What documentation or ID do you need to fly to Twin Falls Joslin Airport?
The travel and health documents you'll need for your trip to Twin Falls Joslin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Twin Falls Joslin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Twin Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Twin Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Twin Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Twin Falls from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Twin Falls?

momondo helps you find the best flight between Washington, D.C. and Twin Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Twin Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Twin Falls from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Airports servicing Idaho

Boise Air Term. Gowen Fld Airport

Idaho Falls Fanning Field Airport

Lewiston Nez Perce Rgnl Airport

Pocatello Airport

Hailey Sun Valley-Friedman Airport

Cheap flights from Washington, D.C. to Twin Falls from $499

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Twin Falls departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Washington, D.C. to Twin Falls

Can stopping save me money on Washington, D.C. to Twin Falls flights?

What airlines fly to Twin Falls?

How long does it take to fly to Twin Falls?

When to book flights from Washington, D.C. to Twin Falls

Cheap Washington, D.C. to Twin Falls (WAS to TWF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Twin Falls

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Frequently asked questions about flying from Washington, D.C. to Twin Falls

Traveling to a place near Twin Falls?

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An easier way to manage your Twin Falls trip

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