Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Twin Falls from $279

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Twin Falls departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Twin Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 2:34 pm
DCA
-
TWF
10h 34m
2 stops
Delta Logo
6:15 am - 6:43 pm
TWF
-
DCA
10h 28m
2 stops
$815Delta
Mon, Jul 27 - Wed, Jul 29
Delta Logo
5:45 pm - 10:17 pm
DCA
-
TWF
6h 32m
1 stop
Delta Logo
6:15 am - 6:43 pm
TWF
-
DCA
10h 28m
2 stops
$860Delta
Mon, Jul 27 - Wed, Jul 29
Delta Logo
5:50 pm - 10:17 pm
DCA
-
TWF
6h 27m
1 stop
Delta Logo
6:15 am - 6:43 pm
TWF
-
DCA
10h 28m
2 stops
$914Delta
Fri, Jul 3 - Tue, Jul 7
Delta Logo
6:00 am - 2:34 pm
DCA
-
TWF
10h 34m
2 stops
Delta Logo
11:35 am - 11:52 pm
TWF
-
DCA
10h 17m
2 stops
$917Delta
Mon, Jul 27 - Wed, Jul 29
Delta Logo
12:55 pm - 10:17 pm
DCA
-
TWF
11h 22m
2 stops
Delta Logo
6:15 am - 6:43 pm
TWF
-
DCA
10h 28m
2 stops
$919Delta
Fri, Jul 3 - Tue, Jul 7
Delta Logo
5:45 pm - 10:17 pm
DCA
-
TWF
6h 32m
1 stop
Delta Logo
6:15 am - 4:35 pm
TWF
-
DCA
8h 20m
1 stop
$956Delta
Mon, Jul 27 - Wed, Jul 29
Delta Logo
5:45 pm - 10:17 pm
DCA
-
TWF
6h 32m
1 stop
Delta Logo
11:35 am - 11:52 pm
TWF
-
DCA
10h 17m
2 stops
$962Delta
Mon, Jul 27 - Wed, Jul 29
Delta Logo
5:50 pm - 10:17 pm
DCA
-
TWF
6h 27m
1 stop
Delta Logo
6:15 am - 4:35 pm
TWF
-
DCA
8h 20m
1 stop
$1,028Delta
Fri, Jul 3 - Tue, Jul 7
Delta Logo
5:45 pm - 10:17 pm
DCA
-
TWF
6h 32m
1 stop
Delta Logo
6:15 am - 4:35 pm
TWF
-
DCA
8h 20m
1 stop
$1,106Delta
Mon, Jul 27 - Wed, Jul 29
Delta Logo
12:29 pm - 10:17 pm
DCA
-
TWF
11h 48m
2 stops
Delta Logo
11:35 am - 12:09 am
TWF
-
DCA
10h 34m
2 stops
$1,479Delta
Tue, Jun 30 - Sat, Jul 4

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Washington, D.C. Reagan-National Airport to Twin Falls

Our best Delta deals on Washington, D.C. Reagan-National Airport to Twin Falls flight tickets
Delta
Jul 27
DCA6:00 amWashington, D.C. Reagan-National
10h 34m
2 stops
TWF2:34 pmTwin Falls Joslin
Jul 29
TWF6:15 amTwin Falls Joslin
10h 28m
2 stops
DCA6:43 pmWashington, D.C. Reagan-National
$815
Delta
Jul 27
DCA5:45 pmWashington, D.C. Reagan-National
6h 32m
1 stop
TWF10:17 pmTwin Falls Joslin
Jul 29
TWF6:15 amTwin Falls Joslin
10h 28m
2 stops
DCA6:43 pmWashington, D.C. Reagan-National
$860
Delta
Jul 3
DCA5:50 pmWashington, D.C. Reagan-National
6h 27m
1 stop
TWF10:17 pmTwin Falls Joslin
Jul 7
TWF6:15 amTwin Falls Joslin
10h 28m
2 stops
DCA6:43 pmWashington, D.C. Reagan-National
$914

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Twin Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Twin Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Mon 7/27

6:00 am-2:34 pm

2 stops10h 34m

Twin Falls Joslin

Wed 7/29

6:15 am-6:43 pm

2 stops10h 28m

$815

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Mon 7/27

5:45 pm-10:17 pm

1 stop6h 32m

Twin Falls Joslin

Wed 7/29

6:15 am-6:43 pm

2 stops10h 28m

$860

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Fri 7/3

5:50 pm-10:17 pm

1 stop6h 27m

Twin Falls Joslin

Tue 7/7

6:15 am-6:43 pm

2 stops10h 28m

$914

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Mon 7/27

6:00 am-2:34 pm

2 stops10h 34m

Twin Falls Joslin

Wed 7/29

11:35 am-11:52 pm

2 stops10h 17m

$917

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Fri 7/3

12:55 pm-10:17 pm

2 stops11h 22m

Twin Falls Joslin

Tue 7/7

6:15 am-6:43 pm

2 stops10h 28m

$919

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Mon 7/27

5:45 pm-10:17 pm

1 stop6h 32m

Twin Falls Joslin

Wed 7/29

6:15 am-4:35 pm

1 stop8h 20m

$956

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Mon 7/27

5:45 pm-10:17 pm

1 stop6h 32m

Twin Falls Joslin

Wed 7/29

11:35 am-11:52 pm

2 stops10h 17m

$962
Quickest round-trip

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Fri 7/3

5:50 pm-10:17 pm

1 stop6h 27m

Twin Falls Joslin

Tue 7/7

6:15 am-4:35 pm

1 stop8h 20m

$1,028

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Mon 7/27

5:45 pm-10:17 pm

1 stop6h 32m

Twin Falls Joslin

Wed 7/29

6:15 am-4:35 pm

1 stop8h 20m

$1,106

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Tue 6/30

12:29 pm-10:17 pm

2 stops11h 48m

Twin Falls Joslin

Sat 7/4

11:35 am-12:09 am

2 stops10h 34m

$1,479

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Twin Falls from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 airline that flies from Washington, D.C. Reagan-National to Twin Falls Joslin?

Delta is the most popular carrier operating from Washington, D.C. Reagan-National to Twin Falls Joslin

When to book flights from Washington, D.C. Reagan-National Airport to Twin Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Twin Falls (DCA to TWF) flight deals and tips

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

Fastest flight time

6h 27m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Twin Falls takes 6h 27m
There are no direct flights from Washington, D.C. Reagan-National Airport to Twin Falls. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Twin Falls.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Twin Falls

  • How far is Washington, D.C. Reagan-National to Twin Falls Joslin by plane?

    A flight from Washington, D.C. Reagan-National to Twin Falls Joslin will travel around 1959.3 mi. Flights usually cover this in 6h 27m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Twin Falls Joslin Airport.

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

    The necessary travel and health documents for your Twin Falls Joslin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Twin Falls?

Book flights to Twin Falls if you plan to visit one of these locations
Jackpot
Burley

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Twin Falls for you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Twin Falls flights to just show those with flexible booking policies.

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

Once you have performed a search for Washington, D.C. to Twin Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 can track prices for Washington, D.C. to Twin Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 7/20
Mon 7/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States