HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Twin Falls

$312+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TWF
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Twin Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 April 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:46 pm
PDX
-
TWF
1 stop13h 14m
Multiple Airlines
Mon 5/111:45 pm
TWF
-
PDX
1 stop7h 06m
Multiple Airlines
Deal found 4/22$337
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 6/76:00 am
PDX
-
TWF
1 stop3h 43m
Delta
Sun 6/1411:37 am
TWF
-
PDX
1 stop5h 42m
Delta
Deal found 4/23$432
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 5/55:45 am
PDX
-
TWF
1 stop5h 38m
Delta
Sat 5/96:15 am
TWF
-
PDX
1 stop3h 37m
Delta
Deal found 4/20$436
This Delta deal was found by Cheapflights users on 4/19. 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 5/225:05 pm
PDX
-
TWF
1 stop4h 11m
Delta
Mon 5/256:15 am
TWF
-
PDX
1 stop3h 37m
Delta
Deal found 4/19$588
This Delta deal was found by Cheapflights users on 4/20. 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 4/245:45 am
PDX
-
TWF
1 stop4h 02m
Delta
Sun 4/266:15 am
TWF
-
PDX
1 stop3h 41m
Delta
Deal found 4/20$596

Find 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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Kiwi.com)

One-way from

$312
(Delta)
Provider with most accurate pricing for Portland-Twin Falls Joslin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Twin Falls Joslin flights.
Search Deals
From Portland to Twin Falls Joslin
Search Deals
One-way flight from Portland to Twin Falls Joslin
Search Deals

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 April 24, 2026.
Use the filters below to find and compare flights from Portland to Twin Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Thu 5/7

9:46 pm-12:00 pm

1 stop13h 14m

Twin Falls Joslin

Mon 5/11

1:45 pm-7:51 pm

1 stop7h 06m

$337

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Sun 6/7

6:00 am-10:43 am

1 stop3h 43m

Twin Falls Joslin

Sun 6/14

11:37 am-4:19 pm

1 stop5h 42m

$432

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Tue 5/5

5:45 am-12:23 pm

1 stop5h 38m

Twin Falls Joslin

Sat 5/9

6:15 am-8:52 am

1 stop3h 37m

$436

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Fri 5/8

5:45 am-10:45 am

1 stop4h 00m

Twin Falls Joslin

Tue 5/12

1:17 pm-4:00 pm

1 stop3h 43m

$436
Quickest round-trip

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Wed 5/6

5:45 am-10:47 am

1 stop4h 02m

Twin Falls Joslin

Sun 5/10

6:15 am-8:52 am

1 stop3h 37m

$436

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Fri 5/22

5:05 pm-10:16 pm

1 stop4h 11m

Twin Falls Joslin

Mon 5/25

6:15 am-8:52 am

1 stop3h 37m

$588
Cheapest one-way
Quickest one-way

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Wed 5/6

5:45 am-10:47 am

1 stop4h 02m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Sorted by cheapest first

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 April 24, 2026.
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
7.9
Good
8,450 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,450 reviews
Delta
7.9
Good
8,450 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $432, Delta can have you in Twin Falls from Portland in 3h 43m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$286Average$386FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights