Latest deals
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Twin Falls from $287

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Twin Falls departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Twin Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:34 pm - 12:00 pm
PDX
-
TWF
13h 26m
1 stop
Multiple Airlines Logo
1:45 pm - 8:39 pm
TWF
-
PDX
7h 54m
1 stop
$287Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
Delta Logo
5:45 am - 10:46 am
PDX
-
TWF
4h 01m
1 stop
Delta Logo
11:37 am - 4:03 pm
TWF
-
PDX
5h 26m
1 stop
$356Delta
Sun, Aug 2 - Sat, Aug 8
Multiple Airlines Logo
9:34 pm - 12:00 pm
PDX
-
TWF
13h 26m
1 stop
Multiple Airlines Logo
1:45 pm - 2:27 pm
TWF
-
PDX
25h 42m
2 stops
$359Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
Delta Logo
5:45 am - 10:46 am
PDX
-
TWF
4h 01m
1 stop
Delta Logo
6:16 am - 8:37 am
TWF
-
PDX
3h 21m
1 stop
$376Delta
Tue, Jul 28 - Tue, Aug 4
Delta Logo
5:45 am - 10:46 am
PDX
-
TWF
4h 01m
1 stop
Delta Logo
1:17 pm - 7:44 pm
TWF
-
PDX
7h 27m
2 stops
$382Delta
Tue, Jul 28 - Tue, Aug 4
Delta Logo
5:45 am - 10:46 am
PDX
-
TWF
4h 01m
1 stop
Delta Logo
11:35 am - 4:09 pm
TWF
-
PDX
5h 34m
1 stop
$406Delta
Mon, Jul 20 - Mon, Jul 27
Delta Logo
5:45 am - 10:46 am
PDX
-
TWF
4h 01m
1 stop
Delta Logo
6:15 am - 8:37 am
TWF
-
PDX
3h 22m
1 stop
$436Delta
Sat, Jul 25 - Sun, Jul 26
Delta Logo
5:45 am - 10:46 am
PDX
-
TWF
4h 01m
1 stop
Delta Logo
11:37 am - 7:44 pm
TWF
-
PDX
9h 07m
2 stops
$528Delta
Sun, Aug 2 - Sat, Aug 8
Delta Logo
5:45 am - 10:46 am
PDX
-
TWF
4h 01m
1 stop
Delta Logo
3:25 pm - 10:00 pm
TWF
-
PDX
7h 35m
2 stops
$578Delta
Sat, Jul 25 - Sun, Jul 26
Delta Logo
5:45 am - 10:46 am
PDX
-
TWF
4h 01m
1 stop
Delta Logo
6:15 am - 8:37 am
TWF
-
PDX
3h 22m
1 stop
$624Delta
Sun, Jul 19 - Thu, Jul 23

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Portland to Twin Falls

Our best Delta deals on Portland to Twin Falls flight tickets
Delta
Aug 2
PDX5:45 amPortland
4h 01m
1 stop
TWF10:46 amTwin Falls Joslin
Aug 8
TWF11:37 amTwin Falls Joslin
5h 26m
1 stop
PDX4:03 pmPortland
$356
Delta
Jul 28
PDX5:45 amPortland
4h 01m
1 stop
TWF10:46 amTwin Falls Joslin
Aug 4
TWF6:16 amTwin Falls Joslin
3h 21m
1 stop
PDX8:37 amPortland
$376
Delta
Jul 28
PDX5:45 amPortland
4h 01m
1 stop
TWF10:46 amTwin Falls Joslin
Aug 4
TWF1:17 pmTwin Falls Joslin
7h 27m
2 stops
PDX7:44 pmPortland
$382

momondo 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, momondo users made 832,500 searches. Data last updated July 7, 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 9/17

9:34 pm-12:00 pm

1 stop13h 26m

Twin Falls Joslin

Mon 9/21

1:45 pm-8:39 pm

1 stop7h 54m

$287

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Sun 8/2

5:45 am-10:46 am

1 stop4h 01m

Twin Falls Joslin

Sat 8/8

11:37 am-4:03 pm

1 stop5h 26m

$356

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Thu 9/17

9:34 pm-12:00 pm

1 stop13h 26m

Twin Falls Joslin

Mon 9/21

1:45 pm-2:27 pm

2 stops25h 42m

$359
Quickest round-trip

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Tue 7/28

5:45 am-10:46 am

1 stop4h 01m

Twin Falls Joslin

Tue 8/4

6:16 am-8:37 am

1 stop3h 21m

$376

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Tue 7/28

5:45 am-10:46 am

1 stop4h 01m

Twin Falls Joslin

Tue 8/4

1:17 pm-7:44 pm

2 stops7h 27m

$382

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Mon 7/20

5:45 am-10:46 am

1 stop4h 01m

Twin Falls Joslin

Mon 7/27

11:35 am-4:09 pm

1 stop5h 34m

$406

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Sat 7/25

5:45 am-10:46 am

1 stop4h 01m

Twin Falls Joslin

Sun 7/26

6:15 am-8:37 am

1 stop3h 22m

$436

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Sun 8/2

5:45 am-10:46 am

1 stop4h 01m

Twin Falls Joslin

Sat 8/8

11:37 am-7:44 pm

2 stops9h 07m

$528

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Sat 7/25

5:45 am-10:46 am

1 stop4h 01m

Twin Falls Joslin

Sun 7/26

3:25 pm-10:00 pm

2 stops7h 35m

$578

PortlandTwin Falls

PDX - TWF

PDXTWF

Portland

Sun 7/19

5:45 am-10:46 am

1 stop4h 01m

Twin Falls Joslin

Thu 7/23

6:15 am-8:37 am

1 stop3h 22m

$624

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Portland to Twin Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Twin Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Twin Falls (PDX to TWF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Twin Falls

Fastest flight time

4h 01m

Direct flights

None
The fastest flight from Portland to Twin Falls takes 4h 01m
There are no direct flights from Portland to Twin Falls. There are no popular flight routes from Portland to Twin Falls.
Search flight deals

Frequently asked questions about flying from Portland to Twin Falls

  • How far is Portland to Twin Falls Joslin by plane?

    There are 455.8 mi between Portland and Twin Falls Joslin. Flights usually cover this in 4h 01m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Twin Falls Joslin Airport?

    Prices for flights from Portland Airport to Twin Falls Joslin Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Twin Falls Joslin Airport?

  • How old do you have to be to fly from Portland Airport to Twin Falls Joslin Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Twin Falls Joslin Airport.

  • What documentation or ID do you need to fly to Twin Falls Joslin Airport?

    The required travel and health documents for your Twin Falls Joslin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Twin Falls Joslin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland to Twin Falls?

Best airlines flying from Portland to Twin Falls

Compare and see reviews for airlines that fly from Portland to Twin Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $286Free CancellationRating
7.8
8,450 reviews
Search Delta flights

Frequently asked questions about flying from Portland to Twin Falls

  • How do I get Price Alerts for flights from Portland to Twin Falls?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland from Twin Falls. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Portland to Twin Falls with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Twin Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Twin Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Twin Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Twin Falls with flexible booking policies on momondo?

Yes. All flights to Twin Falls from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Twin Falls?

Once you have performed a search for Portland to Twin Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to Twin Falls right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Twin Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Twin Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/6
Thu 8/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States