How do I get Price Alerts for flights from Twin Falls to District of Columbia?

Price Alerts will notify you by email when the price for flights to District of Columbia 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 District of Columbia 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?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Twin Falls Joslin Airport to District of Columbia?

Prices for flights from Twin Falls Joslin Airport to District of Columbia are updated daily.

How old do you have to be to fly from Twin Falls Joslin Airport to District of Columbia?

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 Twin Falls Joslin Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The necessary travel and health documents for your District of Columbia 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.

$287 Cheap Flights from Twin Falls to District of Columbia in 2026

Find the cheapest flights from Twin Falls to District of Columbia

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:45 pm - 8:04 am

TWF

IAD

16h 19m

1 stop

8:59 am - 12:00 pm

IAD

TWF

29h 01m

1 stop

$287Multiple Airlines

Fri, Aug 28 - Sun, Aug 30

1:45 pm - 8:04 am

TWF

IAD

16h 19m

1 stop

8:59 am - 12:00 pm

IAD

TWF

29h 01m

1 stop

$333Multiple Airlines

Fri, Aug 28 - Sun, Aug 30

1:45 pm - 8:04 am

TWF

IAD

16h 19m

1 stop

7:24 pm - 12:00 pm

IAD

TWF

18h 36m

2 stops

$439Multiple Airlines

Fri, Aug 28 - Sun, Aug 30

3:26 pm - 11:39 pm

TWF

IAD

6h 13m

1 stop

6:10 am - 2:40 pm

IAD

TWF

10h 30m

2 stops

$503Delta

Wed, Aug 26 - Wed, Sep 2

1:45 pm - 8:04 am

TWF

IAD

16h 19m

1 stop

7:24 pm - 12:00 pm

IAD

TWF

18h 36m

2 stops

$503Multiple Airlines

Fri, Aug 28 - Sun, Aug 30

6:16 am - 6:43 pm

TWF

DCA

10h 27m

2 stops

5:54 pm - 10:18 pm

DCA

TWF

6h 24m

1 stop

$609Delta

Tue, Sep 1 - Mon, Sep 7

11:37 am - 11:50 pm

TWF

DCA

10h 13m

2 stops

12:23 pm - 10:18 pm

DCA

TWF

11h 55m

2 stops

$621Delta

Wed, Aug 26 - Wed, Sep 2

6:16 am - 5:11 pm

TWF

IAD

8h 55m

2 stops

7:00 am - 12:23 pm

IAD

TWF

7h 23m

1 stop

$686Delta

Sat, Sep 12 - Wed, Sep 16

6:16 am - 4:44 pm

TWF

DCA

8h 28m

1 stop

12:23 pm - 10:18 pm

DCA

TWF

11h 55m

2 stops

$693Delta

Wed, Aug 26 - Wed, Sep 2

11:37 am - 11:21 pm

TWF

IAD

9h 44m

2 stops

6:00 am - 2:40 pm

IAD

TWF

10h 40m

2 stops

$712Delta

Wed, Aug 26 - Wed, Sep 2

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Delta flights from Twin Falls to District of Columbia

Our best Delta deals on Twin Falls to District of Columbia flight tickets

Delta

Aug 26

TWF3:26 pmTwin Falls Joslin

6h 13m

1 stop

IAD11:39 pmWashington, D.C. Dulles Intl

Sep 2

IAD6:10 amWashington, D.C. Dulles Intl

10h 30m

2 stops

TWF2:40 pmTwin Falls Joslin

$503

Delta

Sep 1

TWF6:16 amTwin Falls Joslin

10h 27m

2 stops

DCA6:43 pmWashington, D.C. Reagan-National

Sep 7

DCA5:54 pmWashington, D.C. Reagan-National

6h 24m

1 stop

TWF10:18 pmTwin Falls Joslin

$609

Delta

Aug 26

TWF11:37 amTwin Falls Joslin

10h 13m

2 stops

DCA11:50 pmWashington, D.C. Reagan-National

Sep 2

DCA12:23 pmWashington, D.C. Reagan-National

11h 55m

2 stops

TWF10:18 pmTwin Falls Joslin

$621

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Fri 8/28

1:45 pm-8:04 am

1 stop16h 19m

Washington, D.C. Dulles Intl

Sun 8/30

8:59 am-12:00 pm

1 stop29h 01m

$287

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Fri 8/28

1:45 pm-8:04 am

1 stop16h 19m

Washington, D.C. Dulles Intl

Sun 8/30

8:59 am-12:00 pm

1 stop29h 01m

$333

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Fri 8/28

1:45 pm-8:04 am

1 stop16h 19m

Washington, D.C. Dulles Intl

Sun 8/30

7:24 pm-12:00 pm

2 stops18h 36m

$439

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Wed 8/26

3:26 pm-11:39 pm

1 stop6h 13m

Washington, D.C. Dulles Intl

Wed 9/2

6:10 am-2:40 pm

2 stops10h 30m

$503

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Fri 8/28

1:45 pm-8:04 am

1 stop16h 19m

Washington, D.C. Dulles Intl

Sun 8/30

7:24 pm-12:00 pm

2 stops18h 36m

$503

Twin FallsWashington, D.C.

TWF - DCA

TWFDCA

Twin Falls Joslin

Tue 9/1

6:16 am-6:43 pm

2 stops10h 27m

Washington, D.C. Reagan-National

Mon 9/7

5:54 pm-10:18 pm

1 stop6h 24m

$609

Twin FallsWashington, D.C.

TWF - DCA

TWFDCA

Twin Falls Joslin

Wed 8/26

11:37 am-11:50 pm

2 stops10h 13m

Washington, D.C. Reagan-National

Wed 9/2

12:23 pm-10:18 pm

2 stops11h 55m

$621

Quickest round-trip

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Sat 9/12

6:16 am-5:11 pm

2 stops8h 55m

Washington, D.C. Dulles Intl

Wed 9/16

7:00 am-12:23 pm

1 stop7h 23m

$686

Twin FallsWashington, D.C.

TWF - DCA

TWFDCA

Twin Falls Joslin

Wed 8/26

6:16 am-4:44 pm

1 stop8h 28m

Washington, D.C. Reagan-National

Wed 9/2

12:23 pm-10:18 pm

2 stops11h 55m

$693

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Wed 8/26

11:37 am-11:21 pm

2 stops9h 44m

Washington, D.C. Dulles Intl

Wed 9/2

6:00 am-2:40 pm

2 stops10h 40m

$712

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Twin Falls to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Twin Falls to District of Columbia

Fastest flight time	8h 01m
Direct flights	None

The fastest flight from Twin Falls to District of Columbia takes 8h 01m

There are no direct flights from Twin Falls to District of Columbia. There are no popular flight routes from Twin Falls to District of Columbia.

Search flight deals

Frequently asked questions about flying from Twin Falls to District of Columbia

When did momondo last update prices for flights from Twin Falls Joslin Airport to District of Columbia?
Prices for flights from Twin Falls Joslin Airport to District of Columbia are updated daily.
How old do you have to be to fly from Twin Falls Joslin Airport to District of Columbia?
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 Twin Falls Joslin Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The necessary travel and health documents for your District of Columbia 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.

Frequently asked questions about flying from Twin Falls to District of Columbia

How do I get Price Alerts for flights from Twin Falls to District of Columbia?
Price Alerts will notify you by email when the price for flights to District of Columbia 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 District of Columbia 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?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Twin Falls to District of Columbia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Twin Falls to District of Columbia. momondo saves you time and could save you money on your trip.

Can I find flights from Twin Falls to District of Columbia with flexible booking policies on momondo?

momondo does allow users to show only those flights to District of Columbia 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 District of Columbia?

momondo helps you find the best flight between Twin Falls and District of Columbia 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 District of Columbia right now. Can momondo alert me if prices change?

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