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 7h 57m on average, while flying from Washington, D.C. to Hailey is 8h 30m on average. Hailey is the most popular airport in Twin Falls.

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.

$447 Cheap Flights from Washington, D.C. to Twin Falls in 2025/26

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

Round-trip

One-way

Cheap round-trip flights

7:05 am - 10:35 pmIAD-TWF

17h 30m1 stop

6:00 am - 11:31 pmTWF-IAD

15h 31m1 stop

$447Delta

Find Deal

Sat, Dec 6 - Wed, Dec 10

9:00 am - 10:35 pmIAD-TWF

15h 35m2 stops

6:00 am - 11:31 pmTWF-IAD

15h 31m1 stop

$452Delta

Find Deal

Sat, Dec 6 - Wed, Dec 10

9:00 am - 10:35 pmIAD-TWF

15h 35m2 stops

6:00 am - 11:17 pmTWF-IAD

15h 17m2 stops

$457Delta

Find Deal

Sat, Dec 6 - Wed, Dec 10

3:38 pm - 10:35 pmIAD-TWF

32h 57m2 stops

6:00 am - 6:12 pmTWF-IAD

10h 12m2 stops

$462Delta

Find Deal

Sat, Dec 6 - Wed, Dec 10

5:15 pm - 10:19 pmDCA-TWF

7h 04m1 stop

6:15 am - 7:17 pmTWF-DCA

11h 02m2 stops

$503Delta

Find Deal

Sat, Mar 7 - Tue, Mar 10

5:15 pm - 10:19 pmDCA-TWF

7h 04m1 stop

3:20 pm - 10:25 amTWF-DCA

17h 05m2 stops

$566Delta

Find Deal

Sat, Mar 7 - Wed, Mar 11

5:15 pm - 10:19 pmDCA-TWF

7h 04m1 stop

6:15 am - 4:19 pmTWF-DCA

8h 04m1 stop

$573Delta

Find Deal

Sat, Mar 7 - Wed, Mar 11

5:10 pm - 1:46 pmDCA-TWF

22h 36m2 stops

6:15 am - 7:17 pmTWF-DCA

11h 02m2 stops

$580Delta

Find Deal

Sat, Mar 7 - Tue, Mar 10

6:15 pm - 1:46 pmDCA-TWF

21h 31m2 stops

6:15 am - 7:17 pmTWF-DCA

11h 02m2 stops

$591Delta

Find Deal

Sat, Mar 7 - Tue, Mar 10

5:15 pm - 10:19 pmDCA-TWF

7h 04m1 stop

3:20 pm - 4:19 pmTWF-DCA

22h 59m1 stop

$598Delta

Find Deal

Sat, Mar 7 - Tue, Mar 10

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

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

Delta

Dec 6

IAD7:05 amWashington, D.C. Dulles Intl

17h 30m

1 stop

TWF10:35 pmTwin Falls Joslin

Dec 10

TWF6:00 amTwin Falls Joslin

15h 31m

1 stop

IAD11:31 pmWashington, D.C. Dulles Intl

$447

Find similar

Delta

Dec 6

IAD9:00 amWashington, D.C. Dulles Intl

15h 35m

2 stops

TWF10:35 pmTwin Falls Joslin

Dec 10

TWF6:00 amTwin Falls Joslin

15h 31m

1 stop

IAD11:31 pmWashington, D.C. Dulles Intl

$452

Find similar

Delta

Dec 6

IAD9:00 amWashington, D.C. Dulles Intl

15h 35m

2 stops

TWF10:35 pmTwin Falls Joslin

Dec 10

TWF6:00 amTwin Falls Joslin

15h 17m

2 stops

IAD11:17 pmWashington, D.C. Dulles Intl

$457

Find similar

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

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-11:31 pm

1 stop15h 31m

$447

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Sat 12/6

9:00 am-10:35 pm

2 stops15h 35m

Twin Falls Joslin

Wed 12/10

6:00 am-11:31 pm

1 stop15h 31m

$452

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Sat 12/6

9:00 am-10:35 pm

2 stops15h 35m

Twin Falls Joslin

Wed 12/10

6:00 am-11:17 pm

2 stops15h 17m

$457

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Sat 12/6

3:38 pm-10:35 pm

2 stops32h 57m

Twin Falls Joslin

Wed 12/10

6:00 am-6:12 pm

2 stops10h 12m

$462

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

Tue 3/10

6:15 am-7:17 pm

2 stops11h 02m

$503

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

3:20 pm-10:25 am

2 stops17h 05m

$566

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

$573

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Sat 3/7

5:10 pm-1:46 pm

2 stops22h 36m

Twin Falls Joslin

Tue 3/10

6:15 am-7:17 pm

2 stops11h 02m

$580

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Sat 3/7

6:15 pm-1:46 pm

2 stops21h 31m

Twin Falls Joslin

Tue 3/10

6:15 am-7:17 pm

2 stops11h 02m

$591

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

Tue 3/10

3:20 pm-4:19 pm

1 stop22h 59m

$598

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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

Prices

Other information

What is the cheapest day to depart on your flight to Twin Falls?

According to our data, Monday is the cheapest day to fly to Twin Falls from Washington, D.C.. The lowest ticket price found for a Monday departure recently was $655. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $698. These prices are subject to change though, so be sure to set up a Price Alert for flights to Twin Falls.

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

You could potentially save up to 1% 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

Direct flights	None

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.

Search flight deals

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.

An easier way to manage your Twin Falls trip

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Cheap flights from Washington, D.C. to Twin Falls from $447

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 12/6. 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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Big names and deals

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Filter for what you want

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

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

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See travel insights to Twin Falls from

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

What is the cheapest day to depart on your flight to Twin Falls?

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

You could potentially save up to 1% on your flight if you consider stops on a Washington, D.C. to Twin Falls flight.

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 7h 57m on average, while flying from Washington, D.C. to Hailey is 8h 30m on average. Hailey is the most popular airport in 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

Direct flights

How far is Washington, D.C. to Twin Falls Joslin by plane?

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

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

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

Traveling to a place near Twin Falls?

Why use momondo?

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

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

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

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

An easier way to manage your Twin Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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