IAD - TWF

$243 Find Cheap Flights from Washington Dulles Airport to Twin Falls - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$886
Typical prices: $488-$488
Delta
Sun 11/11Thu 11/15
IAD - TWF • 2 stops
Cheapest one-way
$243
Typical prices: $312-$617
Multiple Airlines
Sun 11/18
IAD - TWF • 3 stops
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Flight Deals

Cheap Flights from Dulles Intl to Twin Falls (IAD-TWF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Twin Falls

Wed, Nov 11 - Sun, Nov 15
Delta Logo
3:00 pm - 10:19 pmIAD  Washington, D.C. Dulles Intl-TWF Twin Falls Joslin
9h 19m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
1:17 pm - 11:47 pmTWF  Twin Falls Joslin-IAD Washington, D.C. Dulles Intl
8h 30m1 stop Salt Lake City
$886Delta
Wed, Nov 11 - Sun, Nov 15
Delta Logo
12:32 pm - 10:19 pmIAD  Washington, D.C. Dulles Intl-TWF Twin Falls Joslin
11h 47m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
1:17 pm - 11:21 pmTWF  Twin Falls Joslin-IAD Washington, D.C. Dulles Intl
8h 04m2 stops Salt Lake City Minneapolis St Paul
$891Delta
Fri, Nov 13 - Tue, Nov 17
Delta Logo
12:35 pm - 10:19 pmIAD  Washington, D.C. Dulles Intl-TWF Twin Falls Joslin
11h 44m2 stops New York John F Kennedy Intl Salt Lake City
Delta Logo
1:17 pm - 11:47 pmTWF  Twin Falls Joslin-IAD Washington, D.C. Dulles Intl
8h 30m1 stop Salt Lake City
$966Delta
Fri, Nov 13 - Tue, Nov 17
Delta Logo
12:35 pm - 10:19 pmIAD  Washington, D.C. Dulles Intl-TWF Twin Falls Joslin
11h 44m2 stops New York John F Kennedy Intl Salt Lake City
Delta Logo
1:17 pm - 11:21 pmTWF  Twin Falls Joslin-IAD Washington, D.C. Dulles Intl
8h 04m2 stops Salt Lake City Minneapolis St Paul
$971Delta
Fri, Nov 13 - Tue, Nov 17
Delta Logo
7:00 am - 12:21 pmIAD  Washington, D.C. Dulles Intl-TWF Twin Falls Joslin
7h 21m1 stop Salt Lake City
Delta Logo
1:17 pm - 11:47 pmTWF  Twin Falls Joslin-IAD Washington, D.C. Dulles Intl
8h 30m1 stop Salt Lake City
$1,090Delta
Wed, Nov 11 - Sun, Nov 15
Delta Logo
7:00 am - 12:21 pmIAD  Washington, D.C. Dulles Intl-TWF Twin Falls Joslin
7h 21m1 stop Salt Lake City
Delta Logo
1:17 pm - 11:47 pmTWF  Twin Falls Joslin-IAD Washington, D.C. Dulles Intl
8h 30m1 stop Salt Lake City
$1,246Delta
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Twin Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Twin Falls?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Twin Falls typically range from $488 to $488. The lowest price found in the past 5 days was $886, on Delta.

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Key details for Washington, D.C. Dulles Intl Airport to Twin Falls flights

Cheapest flight

$243
One-way flight from Washington, D.C. Dulles Intl Airport to Twin Falls

When to book flights from Dulles Intl to Twin Falls

Are your dates flexible? Find out the best times to travel from Dulles Intl to Twin Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Twin Falls flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Twin Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Twin Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $886 to $1,246. That means the highest observed fare was about 40% higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Twin Falls looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Twin Falls are currently lower than usual. Average one-way flight prices are about $472, which is 7% below the typical average for this route.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Twin Falls?

    Flights from Washington, D.C. Dulles Intl Airport to Twin Falls usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Twin Falls Joslin (TWF).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Twin Falls pass through?

    Most connecting flights from Washington, D.C. Dulles Intl Airport to Twin Falls pass through Salt Lake City (SLC), which handles 100% of one-stop traffic on this route.

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Twin Falls?

    Twin Falls is 2 hours behind Washington, D.C. Dulles Intl Airport (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

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