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TWF - WAS

$399 Find cheap flights from Twin Falls to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Twin Falls to Washington, D.C. departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/15
Sat 6/22

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Twin Falls to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Twin Falls to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

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Cheap flight deals from Twin Falls to Washington, D.C. (TWF-WAS)

 
These are the cheapest deals for flights from Twin Falls to Washington, D.C. currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Twin Falls to Washington, D.C.

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Twin Falls to Washington, D.C..

Recent one-way flight deals from Twin Falls to Washington, D.C.

Only flying one-way? Below are some of the best one-way flight deals from Twin Falls to Washington, D.C. found on KAYAK recently.

Recent last minute flight deals from Twin Falls to Washington, D.C.

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Twin Falls to Washington, D.C..

Recent direct flight deals from Twin Falls to Washington, D.C.

The latest deals for direct flights from Twin Falls to Washington, D.C. so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Twin Falls to Washington, D.C.

Find recent round-trip train or bus tickets from Twin Falls to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:10 pm - 11:50 pmTWF-IAD
8h 40m1 stop
7:30 am - 12:23 pmIAD-TWF
6h 53m1 stop
$608Delta
Find Deal
Tue, Aug 20 - Sat, Aug 24
6:30 am - 4:21 pmTWF-DCA
7h 51m1 stop
5:20 pm - 9:54 pmDCA-TWF
6h 34m1 stop
$608Delta
Find Deal
Tue, Aug 20 - Sat, Aug 24
1:10 pm - 11:50 pmTWF-IAD
8h 40m1 stop
2:15 pm - 9:54 pmIAD-TWF
9h 39m2 stops
$613Delta
Find Deal
Tue, Aug 20 - Sat, Aug 24
6:30 am - 6:46 pmTWF-DCA
10h 16m2 stops
5:20 pm - 9:54 pmDCA-TWF
6h 34m1 stop
$613Delta
Find Deal
Tue, Aug 20 - Sat, Aug 24
6:30 am - 4:13 pmTWF-IAD
7h 43m2 stops
11:00 am - 9:54 pmIAD-TWF
12h 54m2 stops
$618Delta
Find Deal
Tue, Aug 20 - Sat, Aug 24
6:30 am - 9:40 pmTWF-DCA
13h 10m2 stops
12:59 pm - 9:54 pmDCA-TWF
10h 55m2 stops
$618Delta
Find Deal
Tue, Aug 20 - Sat, Aug 24
1:00 pm - 11:59 pmTWF-IAD
8h 59m1 stop
7:15 am - 12:14 pmIAD-TWF
6h 59m1 stop
$828Delta
Find Deal
Wed, Jun 19 - Sat, Jun 29
1:00 pm - 11:59 pmTWF-IAD
8h 59m1 stop
6:10 am - 12:14 pmIAD-TWF
8h 04m2 stops
$873Delta
Find Deal
Wed, Jun 19 - Sat, Jun 29
6:30 am - 7:30 pmTWF-DCA
11h 00m2 stops
12:35 pm - 10:13 pmDCA-TWF
11h 38m2 stops
$908Delta
Find Deal
Wed, Jun 19 - Sat, Jun 29
1:00 pm - 12:23 amTWF-BWI
9h 23m2 stops
7:10 am - 12:14 pmBWI-TWF
7h 04m1 stop
$938Delta
Find Deal
Wed, Jun 19 - Sat, Jun 29
1:00 pm - 11:59 pmTWF-IAD
8h 59m1 stop
$399Delta
Find Deal
Wed, Jun 19
1:00 pm - 12:23 amTWF-BWI
9h 23m2 stops
$404Delta
Find Deal
Wed, Jun 19
6:30 am - 6:19 pmTWF-IAD
9h 49m2 stops
$439Delta
Find Deal
Wed, Jun 19
6:30 am - 7:30 pmTWF-DCA
11h 00m2 stops
$439Delta
Find Deal
Wed, Jun 19
6:30 am - 4:49 pmTWF-DCA
8h 19m1 stop
$524Delta
Find Deal
Wed, Jun 19

Flights from Twin Falls to Washington, D.C. - Travel Insights & Trends

Get data-powered insights and trends into flights from Twin Falls to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Twin Falls to Washington, D.C.?

The average price of all flights from Twin Falls to Washington, D.C. clicked on KAYAK for each day over the last 12 months.
When flying from Twin Falls to Washington, D.C., you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Twin Falls, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

Good to know

Cheapest flight

$399
Flight from Twin Falls to Washington Dulles Airport

When to book flights from Twin Falls to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Twin Falls to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Twin Falls to Washington, D.C.

  • What is the cheapest flight from Twin Falls to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Twin Falls to Washington, D.C. was $399 for a one-way ticket and $608 for a round-trip.

  • Do I need a passport to fly between Twin Falls and Washington, D.C.?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Twin Falls to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Twin Falls to Washington, D.C.?

    SkyTeam is the only airline alliance operating flights between Twin Falls and Washington, D.C..

  • How does KAYAK find such low prices on flights from Twin Falls to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Twin Falls to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Twin Falls to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Twin Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Twin Falls to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Twin Falls with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Twin Falls to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Twin Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Twin Falls to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Twin Falls to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Twin Falls to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10673 reviews
8.6Crew
8.2Boarding
7.4Food
7.9Comfort
8.0Entertainment
Airline reviews

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

6.0 GoodGary, May 2024MSP - TPA
Read more about Delta reviews

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

Book cheap flights from Twin Falls to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Twin Falls to Washington, D.C. found on KAYAK in the last 72 hours.
6/19Wed
1 stopDelta
8h 59mTWF-IAD
$399
6/19Wed
2 stopsDelta
9h 23mTWF-BWI
$404
6/19Wed
2 stopsDelta
9h 49mTWF-IAD
$439
6/19Wed
2 stopsDelta
11h 00mTWF-DCA
$439
6/19Wed
1 stopDelta
8h 19mTWF-DCA
$524

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Twin Falls - Washington, D.C. Flights

Departure:

Twin Falls (undefined)United States

Return flight deals:

Washington, D.C. - Twin Falls

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