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$323+ Cheap flights from Twin Falls (TWF) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
TWF — SEA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Twin Falls to Washington

Keep the following information in mind while searching for Twin Falls to Washington flight deals. Data was last updated junio 12, 2025.

Round-trip from

$416
(Delta)

One-way from

$323
(Delta)
From Twin Falls Joslin to Washington
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One-way flight from Twin Falls Joslin to Washington
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Find flight deals from Twin Falls to Washington

Cheapest flights from Twin Falls to Washington
Explore the most affordable flight options available from Twin Falls to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/93:20 pmTWF - SEA
1 stop4h 05mDelta
mié. 7/165:45 pmSEA - TWF
1 stop3h 40mDelta
Deal found 6/11$416

Cheapflights Fare Finder

Customize your flight search to find flights from Twin Falls to Washington 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, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Twin Falls to Washington that are best for you.

Fly from

Twin Falls

Fly to

Washington

Route

Depart

Return

Price

Twin FallsSeattle

TWF - SEA

TWFSEA

Twin Falls Joslin

mié. 7/9

3:20 pm-6:25 pm

1 stop4h 05m

Seattle/Tacoma Intl

mié. 7/16

5:45 pm-10:25 pm

1 stop3h 40m

$416

Twin FallsSeattle

TWF - SEA

TWFSEA

Twin Falls Joslin

mié. 7/9

6:15 am-9:14 am

1 stop3h 59m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Twin Falls to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Twin Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Twin Falls to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Twin Falls to Washington?

    Located just 5.8 mi from the city center, Twin Falls Joslin (TWF) is the airport most travelers will use when flying to Washington from Twin Falls.

  • Can I find deals for flights from Twin Falls to Washington that include hotel bookings?

    Yes. In addition to deals on Twin Falls to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Twin Falls to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Twin Falls to Washington.

  • Can I find deals for business class flights from Twin Falls to Washington?

    Yes. Cheapflights offers flight deals from Twin Falls to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Twin Falls to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Twin Falls to State of Washington (average of $238). Flying from Twin Falls to State of Washington in July is currently the most expensive (average of $391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Twin Falls to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Twin Falls to Washington

Discover the top airline that operate flights from Twin Falls to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$416Average$478FlexibilityNo cancel feeOn-timeN/A

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