€283 Cheap Flights Chicago to Idaho Falls (ORD-IDA)

View €283 flight on Thu, 11 Sep 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Idaho Falls Regional Airport (IDA)

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Cheap flights from Chicago to Idaho Falls (ORD-IDA)

Prices were available within the past 7 days and start at €283 for one-way flights and €521 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 11 Sep - Mon, 15 Sep
ORD
Chicago
IDA
Idaho Falls
€521 Return, found 3 days ago
€521
Return
found 3 days ago
Select United flight, departing Thu, 11 Sep from Chicago to Idaho Falls, returning Mon, 15 Sep, priced at €521 found 3 days ago
United
Thu, 11 Sep - Mon, 15 Sep
ORD
Chicago
IDA
Idaho Falls
€522 Return, found 3 days ago
€522
Return
found 3 days ago
Select United flight, departing Thu, 11 Sep from Chicago to Idaho Falls, returning Mon, 15 Sep, priced at €522 found 3 days ago
United
Thu, 11 Sep - Mon, 15 Sep
ORD
Chicago
IDA
Idaho Falls
€543 Return, found 3 days ago
€543
Return
found 3 days ago
Select United flight, departing Thu, 11 Sep from Chicago to Idaho Falls, returning Mon, 15 Sep, priced at €543 found 3 days ago
United
Thu, 11 Sep - Mon, 15 Sep
ORD
Chicago
IDA
Idaho Falls
€598 Return, found 3 days ago
€598
Return
found 3 days ago
Select United flight, departing Thu, 11 Sep from Chicago to Idaho Falls, returning Mon, 15 Sep, priced at €598 found 3 days ago
United
Thu, 11 Sep - Mon, 15 Sep
ORD
Chicago
IDA
Idaho Falls
€608 Return, found 3 days ago
€608
Return
found 3 days ago
Select United flight, departing Thu, 11 Sep from Chicago to Idaho Falls, returning Mon, 15 Sep, priced at €608 found 3 days ago
American Airlines
Thu, 11 Sep - Mon, 15 Sep
ORD
Chicago
IDA
Idaho Falls
€624 Return, found 3 days ago
€624
Return
found 3 days ago
Select American Airlines flight, departing Thu, 11 Sep from Chicago to Idaho Falls, returning Mon, 15 Sep, priced at €624 found 3 days ago
United
Thu, 11 Sep - Mon, 15 Sep
ORD
Chicago
IDA
Idaho Falls
€629 Return, found 3 days ago
€629
Return
found 3 days ago
Select United flight, departing Thu, 11 Sep from Chicago to Idaho Falls, returning Mon, 15 Sep, priced at €629 found 3 days ago
American Airlines
Thu, 11 Sep - Mon, 15 Sep
ORD
Chicago
IDA
Idaho Falls
€642 Return, found 3 days ago
€642
Return
found 3 days ago
Select American Airlines flight, departing Thu, 11 Sep from Chicago to Idaho Falls, returning Mon, 15 Sep, priced at €642 found 3 days ago
United
Thu, 11 Sep - Mon, 15 Sep
ORD
Chicago
IDA
Idaho Falls
€651 Return, found 3 days ago
€651
Return
found 3 days ago
Select United flight, departing Thu, 11 Sep from Chicago to Idaho Falls, returning Mon, 15 Sep, priced at €651 found 3 days ago
Delta
Thu, 11 Sep - Mon, 15 Sep
ORD
Chicago
IDA
Idaho Falls
€963 Return, found 3 days ago
€963
Return
found 3 days ago
Select Delta flight, departing Thu, 11 Sep from Chicago to Idaho Falls, returning Mon, 15 Sep, priced at €963 found 3 days ago

Find the cheapest month to fly from Chicago (ORD) to Idaho Falls (IDA)

September is typically the cheapest month to fly

From €211 - €723 per traveller.

Graph displaying average flight prices per month

Chicago to Idaho Falls route information
Origin airport
O'Hare Intl.
Destination airport
Idaho Falls Regional
Return price
€520
Distance
1961 km
Average flight time
2 hours 31 mins

Perfect flights from Chicago to Idaho Falls

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Idaho Falls. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Idaho Falls, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to Idaho Falls Regional ticket options cater to your travel preferences, with incredible one-way fares from €283 and roundtrip prices from €521. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Idaho Falls Regional and explore Idaho Falls and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your ORD to IDA travel arrangements today and embark on the journey of a lifetime in Idaho Falls.

Frequently asked questions

How much is a flight from O'Hare Airport to Idaho Falls Regional Airport (IDA)?
Pack your bags, because round-trip journeys from O'Hare Intl. Airport (ORD) to IDA start from €521. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ORD to Idaho Falls Regional Airport (IDA)?
Most flights can be conveniently cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do need to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from ORD to Idaho Falls Regional Airport 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 O'Hare Airport to Idaho Falls Regional Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Airport to IDA?
The flight distance from Chicago to Idaho Falls is 2,000 kilometres. Bring along a snack, a drink and a laptop filled with movies. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Idaho Falls Regional Airport (IDA)?
You won't find any airlines operating directly between ORD and IDA, so be prepared to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are O'Hare Intl. Airport (ORD) to IDA flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally nab a bargain, with some of the cheapest fares from ORD to Idaho Falls Regional Airport emerging a few weeks before the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices so far in advance.

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