Journey information
Overview: Portland, OR to Idaho Falls, ID flight
Flights from Portland, OR to Idaho Falls, ID depart on average 35 times per day, taking around 7h 38m. Cheap flight tickets for this journey start at $194 (€155) if you book in advance.
The earliest flight runs at 06:00, the last at 18:27. The fastest flight covers the 543 miles (874 km) distance in 7h 38m. July is the cheapest month to fly.
Distance 543 miles (874 km) |
Average flight duration 7h 38m |
Cheapest ticket price $194 (€155) |
Flights per day 35 |
Fastest flight 7h 38m |
Cheapest month to travel July |
First flight 06:00 |
Last flight 18:27 |
The cheapest and fastest flights from Portland, OR to Idaho Falls, ID
Cheapest price
$79
Average price
$79
Fastest journey
1 h 36 m
Average duration
1 h 36 m
Flights per day
1
Distance
874 km
The best way to find a cheap flight ticket from Portland, OR to Idaho Falls, ID is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Portland, OR to Idaho Falls, ID will cost around $79 if you buy it on the day, but the cheapest tickets can be found for only $79.
Of the 1 flights that leave Portland, OR for Idaho Falls, ID onMon, Dec 22, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Dec 22 the direct flights cover the 874 km distance in an average of 1 h 36 m but if you time it right, some flights will get you there in just 1 h 36 m .
On Mon, Dec 22 the longest flights will take 1 h 36 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.


Compare prices and tickets Portland, OR to Idaho Falls, ID by flight
Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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FAQs: Portland, OR to Idaho Falls, ID Flight
Find answers to the most common questions about traveling from Portland, OR to Idaho Falls, ID by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Idaho Falls, ID, this guide helps you travel smarter and with confidence.

Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
popular airports
Popular airports from Portland, OR to Idaho Falls, ID
- Free Wi-Fi available throughout the airport.
- Shops in concourses, including Powell's Books and Made in Oregon.
- Parking available at all terminals, approximately 4.7€ ($5) per hour.
- Restaurants in concourses, including Burgerville and Mo's Seafood
- Available outside the terminal.
- Ramps, assistance
- Available throughout the airport.
- Hotels nearby, including Sheraton Portland Airport Hotel.
- Showers available at the PDX Conference Center, fee applies.
- Lounges available, including Alaska Lounge and Delta Sky Club.
- Lost and Found located on the mezzanine level of the terminal.
- Car rental services available on the first floor of the parking garage
- MAX Red Line, Portland Intertiol Airport station, 40 minutes
Most popular flights from Portland, OR
More options for your journey from Portland, OR to Idaho Falls, ID
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