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Cheap flights from District of Columbia to Twin Falls from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia 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 District of Columbia to Twin Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 12:23 pm
IAD
-
TWF
7h 23m
1 stop
Delta Logo
1:17 pm - 11:43 pm
TWF
-
IAD
8h 26m
1 stop
$525Delta
Tue, Sep 22 - Thu, Sep 24
Delta Logo
7:00 am - 12:23 pm
IAD
-
TWF
7h 23m
1 stop
Delta Logo
3:26 pm - 11:39 pm
TWF
-
IAD
6h 13m
1 stop
$538Delta
Tue, Aug 11 - Sun, Aug 16
Delta Logo
7:00 am - 12:23 pm
IAD
-
TWF
7h 23m
1 stop
Delta Logo
11:37 am - 12:34 am
TWF
-
IAD
10h 57m
2 stops
$544Delta
Tue, Aug 11 - Sun, Aug 16
Delta Logo
7:15 am - 2:34 pm
IAD
-
TWF
9h 19m
1 stop
Delta Logo
3:25 pm - 11:29 pm
TWF
-
IAD
6h 04m
1 stop
$552Delta
Wed, Jul 29 - Thu, Jul 30
Delta Logo
6:10 am - 12:23 pm
DCA
-
TWF
8h 13m
2 stops
Delta Logo
6:16 am - 4:49 pm
TWF
-
DCA
8h 33m
1 stop
$619Delta
Tue, Sep 22 - Thu, Sep 24
Delta Logo
6:10 am - 12:23 pm
IAD
-
TWF
8h 13m
2 stops
Delta Logo
1:17 pm - 11:43 pm
TWF
-
IAD
8h 26m
1 stop
$672Delta
Tue, Sep 22 - Thu, Sep 24
Delta Logo
6:10 am - 12:23 pm
DCA
-
TWF
8h 13m
2 stops
Delta Logo
6:16 am - 9:43 pm
TWF
-
DCA
13h 27m
2 stops
$706Delta
Tue, Sep 22 - Thu, Sep 24
Delta Logo
12:30 pm - 10:18 pm
IAD
-
TWF
11h 48m
2 stops
Delta Logo
11:37 am - 12:34 am
TWF
-
IAD
10h 57m
2 stops
$709Delta
Tue, Aug 11 - Sun, Aug 16
Delta Logo
12:37 pm - 10:17 pm
IAD
-
TWF
11h 40m
2 stops
Delta Logo
3:25 pm - 11:29 pm
TWF
-
IAD
6h 04m
1 stop
$731Delta
Wed, Jul 29 - Thu, Jul 30
Delta Logo
6:10 am - 12:23 pm
IAD
-
TWF
8h 13m
2 stops
Delta Logo
6:16 am - 9:44 pm
TWF
-
IAD
13h 28m
2 stops
$827Delta
Tue, Sep 22 - Thu, Sep 24

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Delta flights from District of Columbia to Twin Falls

Our best Delta deals on District of Columbia to Twin Falls flight tickets
Delta
Dec 12
IAD7:15 amWashington, D.C. Dulles Intl
7h 03m
1 stop
TWF12:18 pmTwin Falls Joslin
Dec 25
TWF1:17 pmTwin Falls Joslin
8h 31m
1 stop
IAD11:48 pmWashington, D.C. Dulles Intl
$426
Delta
Dec 13
IAD7:15 amWashington, D.C. Dulles Intl
7h 03m
1 stop
TWF12:18 pmTwin Falls Joslin
Dec 25
TWF1:17 pmTwin Falls Joslin
8h 31m
1 stop
IAD11:48 pmWashington, D.C. Dulles Intl
$430
Delta
Dec 12
IAD7:15 amWashington, D.C. Dulles Intl
7h 03m
1 stop
TWF12:18 pmTwin Falls Joslin
Dec 25
TWF1:17 pmTwin Falls Joslin
9h 03m
2 stops
IAD12:20 amWashington, D.C. Dulles Intl
$432

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 July 21, 2026.
Use the filters below to find and compare flights from District of Columbia to Twin Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Tue 9/22

7:00 am-12:23 pm

1 stop7h 23m

Twin Falls Joslin

Thu 9/24

1:17 pm-11:43 pm

1 stop8h 26m

$525
Quickest round-trip

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Tue 8/11

7:00 am-12:23 pm

1 stop7h 23m

Twin Falls Joslin

Sun 8/16

3:26 pm-11:39 pm

1 stop6h 13m

$538

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Tue 8/11

7:00 am-12:23 pm

1 stop7h 23m

Twin Falls Joslin

Sun 8/16

11:37 am-12:34 am

2 stops10h 57m

$544

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Wed 7/29

7:15 am-2:34 pm

1 stop9h 19m

Twin Falls Joslin

Thu 7/30

3:25 pm-11:29 pm

1 stop6h 04m

$552

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Tue 9/22

6:10 am-12:23 pm

2 stops8h 13m

Twin Falls Joslin

Thu 9/24

6:16 am-4:49 pm

1 stop8h 33m

$619

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Tue 9/22

6:10 am-12:23 pm

2 stops8h 13m

Twin Falls Joslin

Thu 9/24

1:17 pm-11:43 pm

1 stop8h 26m

$672

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Tue 9/22

6:10 am-12:23 pm

2 stops8h 13m

Twin Falls Joslin

Thu 9/24

6:16 am-9:43 pm

2 stops13h 27m

$706

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Tue 8/11

12:30 pm-10:18 pm

2 stops11h 48m

Twin Falls Joslin

Sun 8/16

11:37 am-12:34 am

2 stops10h 57m

$709

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Wed 7/29

12:37 pm-10:17 pm

2 stops11h 40m

Twin Falls Joslin

Thu 7/30

3:25 pm-11:29 pm

1 stop6h 04m

$731

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Tue 9/22

6:10 am-12:23 pm

2 stops8h 13m

Twin Falls Joslin

Thu 9/24

6:16 am-9:44 pm

2 stops13h 28m

$827

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Twin Falls from

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

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

Cheap District of Columbia to Twin Falls flight deals and tips

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

Fastest flight time

7h 19m

Direct flights

None
The fastest flight from District of Columbia to Twin Falls takes 7h 19m
There are no direct flights from District of Columbia to Twin Falls. There are no popular flight routes from District of Columbia to Twin Falls.
Search flight deals

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Twin Falls Joslin Airport.

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

    The travel and health documents required for your trip to Twin Falls Joslin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Twin Falls Joslin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 District of Columbia to Twin Falls?

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

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

Yes. momondo enables you to select and highlight flights to Twin Falls from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Twin Falls?

Once you have performed a search for District of Columbia 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 District of Columbia to Twin Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Twin Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Twin Falls and let you know when they change.

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