S$171 Cheap Flights from Idaho Falls to Chicago

View S$171 flight on Tue, 19 Aug, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at S$171 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

September is typically the cheapest month to fly

From S$315 - S$1,017 per traveller.

Graph displaying average flight prices per month

Idaho Falls to Chicago route information
Origin airport
Idaho Falls Regional
Destination airport
O'Hare Intl.
Distance
1961 km

Perfect flights from Idaho Falls to Chicago

Your Journey from Idaho Falls to Chicago

Start your unforgettable journey with Expedia. Our broad selection of flights from Idaho Falls to Chicago 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, American Airlines. Our selection of flights from Idaho Falls Regional to O'Hare Intl. 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 Idaho Falls to Chicago Flights

Experience the joy of finding cheap flights from Idaho Falls Regional to O'Hare Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$171 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Idaho Falls to Chicago 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 Chicago

Picture yourself stepping off the plane in Chicago 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 Idaho Falls to Chicago 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 Idaho Falls to Chicago.
 

Beyond the Flight – Exploring Chicago

With Expedia, your adventure extends beyond the flight. Explore Chicago 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 Idaho Falls to Chicago 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 Idaho Falls to Chicago 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 Idaho Falls Regional Airport to ORD?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Idaho Falls Regional Airport and ORD start from . Book now to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Idaho Falls Regional Airport (IDA) to O'Hare Intl. Airport (ORD)?
The majority of flights can be cancelled online, but whether you incur a fee all comes down to your airline. If you do have to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from IDA to ORD 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 Idaho Falls Regional Airport (IDA) to O'Hare Intl. Airport (ORD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Idaho Falls Regional Airport (IDA) to O'Hare Intl. Airport (ORD)?
The flight distance from Idaho Falls Regional Airport to ORD is 2,000 kilometres. Bring a drink, a snack and a few good podcasts. Keep yourself entertained and the hours will zip by.
Which airlines fly direct from Idaho Falls Regional Airport to O'Hare Intl. Airport (ORD)?
If you want to fly straight from Idaho Falls Regional Airport to ORD, you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are Idaho Falls Regional Airport to O'Hare Intl. Airport (ORD) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some of the cheapest airfares from IDA to O'Hare Intl. Airport (ORD) surfacing a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continually --- as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline releases prices that far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.