S$277 Cheap Flights from Portland to Idaho Falls

View S$277 flight on Mon, 14 Jul, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Idaho Falls Regional Airport (IDA)

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Cheap Flights from Portland to Idaho Falls (PDX-IDA)

Prices were available within the past 7 days and start at S$277 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Portland to Idaho Falls route information
Origin airport
Portland Intl.
Destination airport
Idaho Falls Regional
Distance
859 km
Average flight time
1 hour 36 mins

Perfect flights from Portland to Idaho Falls

Your Journey from Portland to Idaho Falls

Start your unforgettable journey with Expedia. Our broad selection of flights from Portland to Idaho Falls caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, Alaska Airlines, American Airlines. Our selection of flights from Portland Intl. to Idaho Falls Regional caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Portland to Idaho Falls Flights

Experience the joy of finding cheap flights from Portland Intl. to Idaho Falls Regional that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$277 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Portland to Idaho Falls with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Idaho Falls

Picture yourself stepping off the plane in Idaho Falls and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Portland to Idaho Falls Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Portland to Idaho Falls.
 

Beyond the Flight – Exploring Idaho Falls

With Expedia, your adventure extends beyond the flight. Explore Idaho Falls at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Portland to Idaho Falls with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Portland to Idaho Falls with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from PDX Airport to IDA?
The lowest price advertised for a round-trip journey between PDX Airport and Idaho Falls Regional Airport (IDA) is . But you better get moving. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PDX Airport to IDA?
Most flights can be cancelled online, but each airline has a different set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from PDX Airport to IDA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for PDX to Idaho Falls Regional Airport flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from PDX Airport to IDA?
It takes roughly 3 hours and 56 minutes to fly from Portland Intl. Airport (PDX) (PDX) to IDA (IDA). But with some TV shows and a good book, the hours will go by quicker.
How far is the flight from PDX to Idaho Falls Regional Airport?
The distance from PDX Airport (PDX) to IDA (IDA) is just 870 kilometres. You’ll be stepping off the plane and grabbing your suitcase from the carousel before you know it.
Which airlines fly direct from PDX Airport to Idaho Falls Regional Airport (IDA)?
You won’t find any airlines operating directly between Portland Intl. Airport (PDX) and Idaho Falls Regional Airport (IDA), so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are PDX Airport to Idaho Falls Regional Airport (IDA) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute deals between PDX Airport and Idaho Falls Regional Airport are of course possible, it’s also a good idea to keep track of prices well before you fly. In fact, some air carriers advertise their prices up to 12 months before the departure date. Expedia is constantly updating the best airfare bargains around, so check back often and be ready to pounce when the price is low.

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