How do I get Price Alerts for flights from Twin Falls to Washington, D.C. Reagan-National Airport?

Price Alerts will notify you by email when the price for flights to Washington, D.C. Reagan-National Airport from Twin Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Prices for flights from Twin Falls Joslin Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Twin Falls Joslin Airport to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,104 Cheap Flights from Twin Falls to Washington, D.C. Reagan-National Airport in 2026

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:16 am - 6:47 pmTWF Twin Falls Joslin-DCA Washington, D.C. Reagan-National

10h 31m2 stops Salt Lake City Cincinnati Cinci./N. Kentucky

5:59 pm - 10:18 pmDCA Washington, D.C. Reagan-National-TWF Twin Falls Joslin

6h 19m1 stop Salt Lake City

$1,104Delta

Wed, Sep 9 - Sun, Sep 13

6:16 am - 6:47 pmTWF Twin Falls Joslin-DCA Washington, D.C. Reagan-National

10h 31m2 stops Salt Lake City Cincinnati Cinci./N. Kentucky

11:10 am - 10:18 pmDCA Washington, D.C. Reagan-National-TWF Twin Falls Joslin

13h 08m2 stops New York John F Kennedy Intl Salt Lake City

$1,109Delta

Wed, Sep 9 - Sun, Sep 13

6:16 am - 4:49 pmTWF Twin Falls Joslin-DCA Washington, D.C. Reagan-National

8h 33m1 stop Salt Lake City

5:59 pm - 10:18 pmDCA Washington, D.C. Reagan-National-TWF Twin Falls Joslin

6h 19m1 stop Salt Lake City

$1,168Delta

Wed, Sep 9 - Sun, Sep 13

1:17 pm - 11:57 pmTWF Twin Falls Joslin-DCA Washington, D.C. Reagan-National

8h 40m2 stops Salt Lake City Minneapolis St Paul

12:30 pm - 10:19 pmDCA Washington, D.C. Reagan-National-TWF Twin Falls Joslin

11h 49m2 stops Detroit Metropolitan Wayne County Salt Lake City

$1,219Delta

Tue, Dec 22 - Wed, Dec 30

6:16 am - 4:49 pmTWF Twin Falls Joslin-DCA Washington, D.C. Reagan-National

8h 33m1 stop Salt Lake City

12:30 pm - 10:19 pmDCA Washington, D.C. Reagan-National-TWF Twin Falls Joslin

11h 49m2 stops Detroit Metropolitan Wayne County Salt Lake City

$1,474Delta

Tue, Dec 22 - Wed, Dec 30

1:17 pm - 11:57 pmTWF Twin Falls Joslin-DCA Washington, D.C. Reagan-National

8h 40m2 stops Salt Lake City Minneapolis St Paul

12:30 pm - 10:19 pmDCA Washington, D.C. Reagan-National-TWF Twin Falls Joslin

11h 49m2 stops Detroit Metropolitan Wayne County Salt Lake City

$1,529Delta

Tue, Dec 22 - Wed, Dec 30

6:16 am - 4:49 pmTWF Twin Falls Joslin-DCA Washington, D.C. Reagan-National

8h 33m1 stop Salt Lake City

12:30 pm - 10:19 pmDCA Washington, D.C. Reagan-National-TWF Twin Falls Joslin

11h 49m2 stops Detroit Metropolitan Wayne County Salt Lake City

$1,694Delta

Tue, Dec 22 - Wed, Dec 30

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

Our best Delta deals on Twin Falls to Washington, D.C. Reagan-National Airport flight tickets

Delta

Sep 9

TWF6:16 amTwin Falls Joslin

10h 31m

2 stops

DCA6:47 pmWashington, D.C. Reagan-National

Sep 13

DCA5:59 pmWashington, D.C. Reagan-National

6h 19m

1 stop

TWF10:18 pmTwin Falls Joslin

$1,104

Delta

Sep 9

TWF6:16 amTwin Falls Joslin

10h 31m

2 stops

DCA6:47 pmWashington, D.C. Reagan-National

Sep 13

DCA11:10 amWashington, D.C. Reagan-National

13h 08m

2 stops

TWF10:18 pmTwin Falls Joslin

$1,109

Delta

Sep 9

TWF6:16 amTwin Falls Joslin

8h 33m

1 stop

DCA4:49 pmWashington, D.C. Reagan-National

Sep 13

DCA5:59 pmWashington, D.C. Reagan-National

6h 19m

1 stop

TWF10:18 pmTwin Falls Joslin

$1,168

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Twin FallsWashington, D.C.

TWF Twin Falls Joslin - DCA Washington, D.C. Reagan-National

TWFDCA

Twin Falls Joslin

Wed 9/9

6:16 am-6:47 pm

2 stops10h 31m

Washington, D.C. Reagan-National

Sun 9/13

5:59 pm-10:18 pm

1 stop6h 19m

$1,104

Twin FallsWashington, D.C.

TWF Twin Falls Joslin - DCA Washington, D.C. Reagan-National

TWFDCA

Twin Falls Joslin

Wed 9/9

6:16 am-6:47 pm

2 stops10h 31m

Washington, D.C. Reagan-National

Sun 9/13

11:10 am-10:18 pm

2 stops13h 08m

$1,109

Quickest round-trip

Twin FallsWashington, D.C.

TWF Twin Falls Joslin - DCA Washington, D.C. Reagan-National

TWFDCA

Twin Falls Joslin

Wed 9/9

6:16 am-4:49 pm

1 stop8h 33m

Washington, D.C. Reagan-National

Sun 9/13

5:59 pm-10:18 pm

1 stop6h 19m

$1,168

Twin FallsWashington, D.C.

TWF Twin Falls Joslin - DCA Washington, D.C. Reagan-National

TWFDCA

Twin Falls Joslin

Tue 12/22

1:17 pm-11:57 pm

2 stops8h 40m

Washington, D.C. Reagan-National

Wed 12/30

12:30 pm-10:19 pm

2 stops11h 49m

$1,219

Twin FallsWashington, D.C.

TWF Twin Falls Joslin - DCA Washington, D.C. Reagan-National

TWFDCA

Twin Falls Joslin

Tue 12/22

6:16 am-4:49 pm

1 stop8h 33m

Washington, D.C. Reagan-National

Wed 12/30

12:30 pm-10:19 pm

2 stops11h 49m

$1,474

Twin FallsWashington, D.C.

TWF Twin Falls Joslin - DCA Washington, D.C. Reagan-National

TWFDCA

Twin Falls Joslin

Tue 12/22

1:17 pm-11:57 pm

2 stops8h 40m

Washington, D.C. Reagan-National

Wed 12/30

12:30 pm-10:19 pm

2 stops11h 49m

$1,529

Twin FallsWashington, D.C.

TWF Twin Falls Joslin - DCA Washington, D.C. Reagan-National

TWFDCA

Twin Falls Joslin

Tue 12/22

6:16 am-4:49 pm

1 stop8h 33m

Washington, D.C. Reagan-National

Wed 12/30

12:30 pm-10:19 pm

2 stops11h 49m

$1,694

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

Estimated round-trip price

Cheap Twin Falls to Washington, D.C. Reagan-National Airport (TWF to DCA) flight deals and tips

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

Best Price Found	$1,104
Fastest flight time	8h 40m
Direct flights	None

The best flight deal from Twin Falls to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $1,104

The fastest flight from Twin Falls to Washington, D.C. Reagan-National Airport takes 8h 40m

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

Search flight deals

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

How far is Twin Falls Joslin to Washington, D.C. Reagan-National by plane?
The distance between Twin Falls Joslin and Washington, D.C. Reagan-National is about 1959.3 mi. By plane, this route typically takes 8h 40m.
When did momondo last update prices for flights from Twin Falls Joslin Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Twin Falls Joslin Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.
How old do you have to be to fly from Twin Falls Joslin Airport to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Twin Falls Joslin Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

How do I get Price Alerts for flights from Twin Falls to Washington, D.C. Reagan-National Airport?
Price Alerts will notify you by email when the price for flights to Washington, D.C. Reagan-National Airport from Twin Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Twin Falls to Washington, D.C. Reagan-National Airport with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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Why use momondo?

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

It is quick and easy to find Twin Falls to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

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

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

momondo helps you find the best flight between Twin Falls and Washington, D.C. 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 Twin Falls to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Twin Falls and alert you when they change.