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.

$412 Cheap Flights from Twin Falls to District of Columbia in 2026

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Find the cheapest flights from Twin Falls to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:17 pm - 11:40 pm

TWF

IAD

8h 23m

1 stop

7:20 am - 12:23 pm

IAD

TWF

7h 03m

1 stop

$827Delta

Tue, Apr 7 - Tue, Apr 14

1:17 pm - 11:40 pm

TWF

IAD

8h 23m

1 stop

6:00 am - 6:42 pm

IAD

TWF

14h 42m

2 stops

$833Delta

Tue, Apr 7 - Tue, Apr 14

6:15 am - 8:46 pm

TWF

IAD

12h 31m

2 stops

6:00 am - 6:42 pm

IAD

TWF

14h 42m

2 stops

$938Delta

Tue, Apr 7 - Tue, Apr 14

3:25 pm - 11:40 pm

TWF

IAD

6h 15m

1 stop

6:01 am - 2:34 pm

IAD

TWF

10h 33m

2 stops

$1,139Delta

Tue, Mar 24 - Sat, Mar 28

6:15 am - 6:18 pm

TWF

DCA

10h 03m

2 stops

6:00 am - 2:34 pm

DCA

TWF

10h 34m

2 stops

$1,232Delta

Tue, Mar 24 - Sat, Mar 28

11:45 am - 11:41 pm

TWF

IAD

9h 56m

2 stops

6:01 am - 2:34 pm

IAD

TWF

10h 33m

2 stops

$1,259Delta

Tue, Mar 24 - Sat, Mar 28

6:15 am - 6:18 pm

TWF

DCA

10h 03m

2 stops

5:12 pm - 10:15 pm

DCA

TWF

7h 03m

1 stop

$1,307Delta

Tue, Mar 24 - Sat, Mar 28

Delta flights from Twin Falls to District of Columbia

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

Delta

Mar 12

TWF3:25 pmTwin Falls Joslin

6h 15m

1 stop

IAD11:40 pmWashington, D.C. Dulles Intl

Mar 15

IAD7:20 amWashington, D.C. Dulles Intl

9h 14m

1 stop

TWF2:34 pmTwin Falls Joslin

$772

Delta

Apr 7

TWF1:17 pmTwin Falls Joslin

8h 23m

1 stop

IAD11:40 pmWashington, D.C. Dulles Intl

Apr 14

IAD7:20 amWashington, D.C. Dulles Intl

7h 03m

1 stop

TWF12:23 pmTwin Falls Joslin

$827

Delta

Apr 7

TWF1:17 pmTwin Falls Joslin

8h 23m

1 stop

IAD11:40 pmWashington, D.C. Dulles Intl

Apr 14

IAD6:00 amWashington, D.C. Dulles Intl

14h 42m

2 stops

TWF6:42 pmTwin Falls Joslin

$833

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

Quickest round-trip

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Tue 4/7

1:17 pm-11:40 pm

1 stop8h 23m

Washington, D.C. Dulles Intl

Tue 4/14

7:20 am-12:23 pm

1 stop7h 03m

$827

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Tue 4/7

1:17 pm-11:40 pm

1 stop8h 23m

Washington, D.C. Dulles Intl

Tue 4/14

6:00 am-6:42 pm

2 stops14h 42m

$833

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Tue 4/7

6:15 am-8:46 pm

2 stops12h 31m

Washington, D.C. Dulles Intl

Tue 4/14

6:00 am-6:42 pm

2 stops14h 42m

$938

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Tue 3/24

3:25 pm-11:40 pm

1 stop6h 15m

Washington, D.C. Dulles Intl

Sat 3/28

6:01 am-2:34 pm

2 stops10h 33m

$1,139

Twin FallsWashington, D.C.

TWF - DCA

TWFDCA

Twin Falls Joslin

Tue 3/24

6:15 am-6:18 pm

2 stops10h 03m

Washington, D.C. Reagan-National

Sat 3/28

6:00 am-2:34 pm

2 stops10h 34m

$1,232

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Tue 3/24

11:45 am-11:41 pm

2 stops9h 56m

Washington, D.C. Dulles Intl

Sat 3/28

6:01 am-2:34 pm

2 stops10h 33m

$1,259

Twin FallsWashington, D.C.

TWF - DCA

TWFDCA

Twin Falls Joslin

Tue 3/24

6:15 am-6:18 pm

2 stops10h 03m

Washington, D.C. Reagan-National

Sat 3/28

5:12 pm-10:15 pm

1 stop7h 03m

$1,307

Cheapest one-way

Quickest one-way

Twin FallsWashington, D.C.

TWF - DCA

TWFDCA

Twin Falls Joslin

Sat 7/4

6:16 am-4:21 pm

1 stop8h 05m

$412

Twin FallsWashington, D.C.

TWF - IAD

TWFIAD

Twin Falls Joslin

Sat 7/4

6:16 am-7:16 pm

2 stops11h 00m

$700

Twin FallsWashington, D.C.

TWF - DCA

TWFDCA

Twin Falls Joslin

Sat 7/4

6:16 am-6:20 pm

2 stops10h 04m

$1,020

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Twin Falls to District of Columbia

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 Twin Falls Joslin to District of Columbia?

Delta is the most popular carrier operating from Twin Falls Joslin to District of Columbia

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	6h 15m
Direct flights	None

The fastest flight from Twin Falls to District of Columbia takes 6h 15m

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

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.

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.