Cheap Flights from Idaho Falls to Portland from THB 3,480️ 2024

App

Customer Support

THB

Search Bookings

Flights from Idaho Falls to Portland

Hotels in Portland

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Find Idaho Falls to Portland flights starting at THB 3,480.

Book one-way or return flights from Idaho Falls to Portland from as little as THB 3,480. 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 Idaho Falls to Portland? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Idaho Falls to Portland. 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.

Find Cheapest Airlines Flying from Idaho Falls to Portland

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

Allegiant Air

From THB 3,480

Alaska Airlines

From THB 4,228

United Airlines

From THB 6,970

Delta Air Lines

From THB 7,469

American Airlines

From THB 18,764

ANA airlines

Find more flights and airlines

Alternative Routes for Idaho Falls to Portland Flights

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

Cheapest
IDA
19:17
1h 39m
Direct
PDX
19:56
Idaho Falls Regional Airport - Portland International Airport
Fri, Jun 7Allegiant Air
THB 3,480
IDA
19:17
1h 39m
Direct
PDX
19:56
Idaho Falls Regional Airport - Portland International Airport
Fri, Jun 7Allegiant Air
THB 3,480
Find More Flights

How do I find the cheapest flights?

When are flight tickets from Idaho Falls (IDA) to Portland (PDX) the cheapest?
Airlines adjust prices for flights from Idaho Falls to Portland 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 Idaho Falls (IDA) to Portland (PDX) cost?
According to Trip.com's data, the lowest price is around THB 17,079.
What's the most popular airline for direct flights from Idaho Falls (IDA) to Portland (PDX)?
Allegiant Air operates 1 direct flights from Idaho Falls (IDA) to Portland (PDX).
How many airports in Portland (PDX)?
There are 3 airport(s) in Portland (PDX): Hillsboro Airport, Portland International Airport and Portland-Troutdale Airport.

How to find a cheap flight from Idaho Falls to Portland

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 Idaho Falls to Portland. 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

Flight Information for Idaho Falls to Portland Flights

Cheapest direct flight price	THB 3,480
Cheapest return ticket price	THB 5,545
Cheapest month	June
Peak season for travel	November
Flight distance	864.7km
Popular airline	Alaska Airlines