$346 Find Cheap Flights from Twin Falls to Washington

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Twin Falls to Washington departing on 9/9. 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
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Twin Falls to Washington, 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, as well as popular online travel agencies
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Cheap Flights from Twin Falls to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$346
Seattle
Seattle1 stop$346

Book Cheap Twin Falls to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Twin Falls to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Twin Falls to Washington

Tue, Sep 9 - Fri, Sep 19
Delta Logo
3:20 pm - 7:00 pmTWF-SEA
4h 40m1 stop
Delta Logo
7:10 am - 2:42 pmSEA-TWF
6h 32m1 stop
$346Delta
Find Deal
Thu, Aug 14 - Mon, Aug 18
Delta Logo
6:15 am - 8:55 amTWF-SEA
3h 40m1 stop
Delta Logo
7:10 am - 2:38 pmSEA-TWF
6h 28m1 stop
$637Delta
Find Deal
Tue, Sep 9 - Fri, Sep 19
Delta Logo
6:15 am - 8:55 amTWF-SEA
3h 40m1 stop
Delta Logo
7:25 am - 2:42 pmSEA-TWF
6h 17m2 stops
$666Delta
Find Deal
Fri, Aug 15 - Tue, Aug 19
Delta Logo
6:15 am - 8:55 amTWF-SEA
3h 40m1 stop
Delta Logo
9:40 am - 2:38 pmSEA-TWF
3h 58m1 stop
$757Delta
Find Deal
Thu, Aug 14 - Mon, Aug 18
Delta Logo
6:15 am - 12:25 pmTWF-SEA
7h 10m2 stops
Delta Logo
7:10 am - 2:38 pmSEA-TWF
6h 28m1 stop
$856Delta
Find Deal
Tue, Sep 9 - Fri, Sep 19
Delta Logo
6:15 am - 12:16 pmTWF-SEA
7h 01m2 stops
Delta Logo
7:25 am - 2:42 pmSEA-TWF
6h 17m2 stops
$925Delta
Find Deal
Fri, Aug 15 - Tue, Aug 19
Delta Logo
6:15 am - 12:25 pmTWF-SEA
7h 10m2 stops
Delta Logo
9:40 am - 2:38 pmSEA-TWF
3h 58m1 stop
$1,036Delta
Find Deal
Thu, Aug 14 - Mon, Aug 18
Delta Logo
6:15 am - 12:25 pmTWF-SEA
7h 10m2 stops
Delta Logo
7:10 am - 2:38 pmSEA-TWF
6h 28m2 stops
$1,210Delta
Find Deal
Fri, Aug 15 - Tue, Aug 19
Delta Logo
6:15 am - 12:25 pmTWF-SEA
7h 10m2 stops
Delta Logo
7:10 am - 2:38 pmSEA-TWF
6h 28m2 stops
$1,315Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Twin Falls to Washington flights

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

How long does a flight from Twin Falls to Washington take?

The duration of a flight to Washington depends on your arrival airport. The shortest route to Washington from Twin Falls is to Seattle, which takes 3h 40m.

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Good to know

Cheapest flight$346
Flight from Twin Falls to Seattle

FAQs - booking Washington flights

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

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Twin Falls to Washington 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?

    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 from Twin Falls to Washington with an airline and back 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?

    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 from Twin Falls to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally in the afternoon, when round-trip flights cost $707 on average. The most expensive time of day to fly to Washington is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $707.

Reviews of the top airline flying from Twin Falls to Washington

 
See real verified KAYAK customer reviews for airlines flying from Twin Falls to Washington. 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? 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 7981 reviews
8.2Boarding
7.9Comfort
8.5Crew
7.9Entertainment
7.3Food
Airline reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

2.0 MediocreGim, Jul 2025BGM - DTW
Read more Delta reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Check in process was terrible. Lady at counter didn’t know what she was doing

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Everything you need to know for your flight from Twin Falls to Washington

Information on your arrival and departure airports

Twin Falls (TWF)

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