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Twin Falls

$356+ Cheap flights from Portland to Twin Falls (PDX - TWF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TWF
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
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 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$376
(Delta)
Provider with most accurate pricing for Portland-Twin Falls Joslin flight deals.
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Provider most trusted by Cheapflights users for Portland-Twin Falls Joslin flights.
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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 25, 2025.

This Delta deal was found by Cheapflights users on 9/25. 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 10/245:00 pmPDX - TWF
1 stop4h 24mDelta
Fri 10/316:15 amTWF - PDX
1 stop3h 48mDelta
Deal found 9/25$356
This Delta deal was found by Cheapflights users on 9/22. 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 10/311:25 pmPDX - TWF
1 stop4h 02mDelta
Mon 11/36:15 amTWF - PDX
1 stop3h 48mDelta
Deal found 9/22$482
This Delta deal was found by Cheapflights users on 9/24. 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 9/265:10 pmPDX - TWF
1 stop4h 14mDelta
Sun 9/283:22 pmTWF - PDX
1 stop3h 41mDelta
Deal found 9/24$496
This Delta deal was found by Cheapflights users on 9/24. 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 10/39:50 amPDX - TWF
1 stop3h 52mDelta
Sun 10/53:22 pmTWF - PDX
1 stop3h 41mDelta
Deal found 9/24$502
This Delta deal was found by Cheapflights users on 9/23. 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.
Wed 10/85:00 pmPDX - TWF
1 stop4h 24mDelta
Sun 10/123:20 pmTWF - PDX
1 stop3h 49mDelta
Deal found 9/23$588
This Delta deal was found by Cheapflights users on 9/24. 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.
Thu 10/99:58 amPDX - TWF
1 stop3h 39mDelta
Mon 10/133:20 pmTWF - PDX
1 stop3h 49mDelta
Deal found 9/24$602

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 25, 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 10/24

5:00 pm-10:24 pm

1 stop4h 24m

Twin Falls Joslin

Fri 10/31

6:15 am-9:03 am

1 stop3h 48m

$356

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Fri 10/31

1:25 pm-6:27 pm

1 stop4h 02m

Twin Falls Joslin

Mon 11/3

6:15 am-9:03 am

1 stop3h 48m

$482

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Fri 10/3

9:50 am-2:42 pm

1 stop3h 52m

Twin Falls Joslin

Sun 10/5

3:22 pm-6:03 pm

1 stop3h 41m

$502

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Wed 10/8

5:00 pm-10:24 pm

1 stop4h 24m

Twin Falls Joslin

Sun 10/12

3:20 pm-6:09 pm

1 stop3h 49m

$588

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Thu 10/9

9:58 am-2:37 pm

1 stop3h 39m

Twin Falls Joslin

Mon 10/13

3:20 pm-6:09 pm

1 stop3h 49m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Compare providers for flights from Portland to Twin Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Twin Falls in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Twin Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Twin Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Twin Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Twin Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Twin Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 25, 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
7,973 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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 $356, Delta can have you in Twin Falls from Portland in 4h 24m. 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$286Average$388FlexibilityNo cancel feeOn-timeN/A

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