Cheap Flights from Portland to Idaho Falls from TWD 15,550️ (PWM-IDA)

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Latest Flight Deals from Portland to Idaho Falls

Book one-way or return flights from Portland to Idaho Falls from as little as TWD 15,550. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Portland to Idaho Falls? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Portland to Idaho Falls. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Portland to Idaho Falls

View airlines operating flights from Portland to Idaho Falls. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines

From TWD 15,552

Frontier Airlines

From TWD 17,540

American Airlines

From TWD 27,801

Delta Air Lines

From TWD 29,744

Alaska Airlines

From TWD 50,975

ANA airlines

Find more flights and airlines

Alternative Routes from Portland to Idaho Falls

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Portland to Idaho Falls.

Cheapest
PWM
06:00
13h 15m
2 transfer
IDA
17:15
Portland International Jetport - Idaho Falls Regional Airport
Sat, Jun 1United Airlines
TWD 15,552
PWM
06:00
13h 15m
2 transfer
IDA
17:15
Portland International Jetport - Idaho Falls Regional Airport
Sat, Jun 1United Airlines
TWD 15,552
Find More Flights

How do I find the cheapest flights?

When are flight tickets from Portland (PWM) to Idaho Falls (IDA) the cheapest?
Airlines adjust prices for flights from Portland to Idaho Falls based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Portland (PWM) to Idaho Falls (IDA) cost?
According to Trip.com's data, the lowest price is around TWD 15,549.
What is the transportation method from the main airport to downtown in Idaho Falls?
- The distance from Idaho Falls Regional Airport to downtown is about 3km, by taxi about 20 minutes.
How many airports in Idaho Falls (IDA)?
There are 1 airport(s) in Idaho Falls (IDA): Idaho Falls Regional Airport.

How to find a cheap flight from Portland to Idaho Falls

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Idaho Falls. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com