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Uncover the best deals on Idaho Falls to Portland flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest IDA - PDX Flights
Useful information for finding best airline tickets from Idaho Falls Regional to Portland International on your next trip.
Cheapest Round Trip Flight
$438
Alaska Airlines
• 2 stops
• 18h 45m
Oct 03 – Oct 04
The cheapest round trip flight from Idaho Falls to Portland (IDA-PDX-IDA) is currently $438
Cheapest One way Flight
$221
Alaska Airlines
• 2 stops
• 34h 4m
Oct 03
The cheapest one way flight from Idaho Falls to Portland (IDA-PDX) is currently $221
Cheapest Direct Flight
$241
Alaska Airlines
• nonstop
• 2h 32m
Oct 03
The cheapest nonstop flight from Idaho Falls to Portland (IDA-PDX) is currently $241
Fastest Flight
2h 32m
The fastest nonstop flight from Idaho Falls to Portland (IDA-PDX) takes 2h 32m
Top Airlines Flying from Idaho Falls to Portland
Latest Flight Deals from Idaho Falls (IDA) to Portland (PDX)
Compare and book low fare round-trip air tickets from Idaho Falls to Portland. Ideal for travelers with confirmed return itineraries.
Oct 03 - Oct 04, Economy
Idaho Falls → Portland
18h 45m
6:09 AM - 4:34 PM • 2 stops
Idaho Falls → Portland
18h 31m
10:48 AM - 10:59 PM • 2 stops
Alaska Airlines
Oct 03 - Oct 04, Economy
Idaho Falls → Portland
30h 7m
6:09 AM - 11:16 PM • 2 stops
Idaho Falls → Portland
10h 11m
3:48 PM - 10:59 PM • 1 stop
Alaska Airlines
Oct 03 - Oct 04, Economy
Idaho Falls → Portland
19h 2m
6:09 AM - 4:51 PM • 2 stops
Idaho Falls → Portland
24h 16m
7:03 AM - 10:59 PM • 2 stops
Alaska Airlines
Oct 03 - Oct 04, Economy
Idaho Falls → Portland
11h 55m
6:00 AM - 12:15 PM • 1 stop
Idaho Falls → Portland
9h 5m
5:30 AM - 12:15 PM • 2 stops
Delta Airlines
Oct 03 - Oct 03, Economy
Idaho Falls → Portland
13h 35m
6:09 AM - 1:24 PM • 1 stop
Idaho Falls → Portland
10h 11m
3:48 PM - 10:59 PM • 1 stop
Alaska Airlines
Explore competitive one-way airfare options for IDA - PDX flights. Best suited for flexible or open-ended travel plans.
Looking for the fastest way to Portland? These direct flight options from IDA to PDX offer both convenience and value—no layovers, just straight to your destination.
Oct 03 - Oct 03, Economy
Idaho Falls → Portland
2h 32m
- • nonstop
Idaho Falls → Portland
2h 31m
- • nonstop
Alaska Airlines
Oct 02 - Oct 02, Economy
Idaho Falls → Portland
2h 33m
- • nonstop
Idaho Falls → Portland
2h 34m
- • nonstop
Alaska Airlines
FAQs on Idaho Falls to Portland Flights
What are the airports in Idaho Falls?
IDA
What’s the most popular airline flying from IDA to PDX?
The most popular airline flying from Idaho Falls to Portland are
Can I fly from IDA to PDX non-stop?
Yes, you can fly IDA to PDX non-stop on
Which airlines fly nonstop between Idaho Falls and Portland?
The non-stop flights between Idaho Falls and Portland are .
What’s the earliest departure time from IDA to PDX Airport?
The earliest flight leaves IDA at 6:00 am and lands in PDX - Portland International
What are the airports in Portland?
PDX
Can I make changes to my Idaho Falls to Portland flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IDA to PDX?
Read the fare rules of the Idaho Falls to Portland air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Idaho Falls and Portland?
operate flights between Idaho Falls and Portland
How long does a flight from Idaho Falls to Portland take?
It takes approximately 2 hour to fly non-stop from IDA to PDX, which is 538.67 miles by air.
Which airlines provide the cheapest flights from Idaho Falls (IDA) to Portland (PDX) ?
In the past couple of days, the cheapest tickets to PDX from IDA were found on DL : USD 311
Do I need a passport to fly between IDA and PDX?
No
What’s the latest departure time from IDA to PDX ?
The last flight leaves IDA at 3:5700 pm
Idaho Falls (IDA) to Portland (PDX): Airport Information
| Origin Airport | Idaho Falls Regional , Idaho Falls, US |
| Destination Airport | Portland International , Portland, US |
| Distance | 539 miles |
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