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$363+ Cheap flights from Portland to Twin Falls (PDX - TWF)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TWF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Portland to Twin Falls

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Twin Falls (TWF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$376
(Delta)

One-way from

$363
(Delta)
From Portland to Twin Falls Joslin
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One-way flight from Portland to Twin Falls Joslin
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Find flight deals from Portland to Twin Falls

Cheapest flights from Portland to Twin Falls
Explore the most affordable flight options available from Portland to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 9/269:50 amPDX - TWF
1 stop3h 52mDelta
Tue 9/303:22 pmTWF - PDX
1 stop3h 41mDelta
Deal found 9/11$376
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 10/105:00 pmPDX - TWF
1 stop4h 24mDelta
Fri 10/173:20 pmTWF - PDX
1 stop3h 49mDelta
Deal found 9/10$448

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Portland to Twin Falls that are best for you.

Fly from

Portland

Fly to

Twin Falls

Route

Depart

Return

Price

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Fri 9/26

9:50 am-2:42 pm

1 stop3h 52m

Twin Falls Joslin

Tue 9/30

3:22 pm-6:03 pm

1 stop3h 41m

$376

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Fri 10/10

5:00 pm-10:24 pm

1 stop4h 24m

Twin Falls Joslin

Fri 10/17

3:20 pm-6:09 pm

1 stop3h 49m

$448

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Mon 9/22

5:10 pm-10:24 pm

1 stop4h 14m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Portland to Twin Falls

Have a flexible travel schedule? Discover the best time to fly to Twin Falls from Portland 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.

Reviews of airlines servicing Twin Falls

Get insights into the airlines that provide service to Twin Falls. 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 Twin Falls. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Portland to Twin Falls, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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 Portland to Twin Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Twin Falls?

    For as low as $376, Delta can have you in Twin Falls from Portland in 3h 52m. There are 456 mi between Portland and Twin Falls.

  • What is the cheapest airline to fly from Portland to Twin Falls round-trip?

    Flying on Delta is currently your cheapest option to Twin Falls, with prices starting at $286.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Twin Falls?

Book flights to Twin Falls if you plan to visit one of these locations
Burley
Jackpot

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Top airline flying from Portland to Twin Falls

Discover the top airline that operate flights from Portland to Twin Falls. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$286Average$388FlexibilityNo cancel feeOn-timeN/A

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