ORD - IDA

$103 Find Cheap Flights from Chicago O'Hare Airport to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Idaho Falls departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Idaho Falls, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Idaho Falls (ORD-IDA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Idaho Falls

Thu, Nov 13 - Mon, Nov 17
Multiple Airlines Logo
9:22 pm - 4:08 pmORD-IDA
19h 46m2 stops
Multiple Airlines Logo
7:56 pm - 5:32 amIDA-ORD
8h 36m1 stop
$281Multiple Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
Multiple Airlines Logo
2:31 pm - 4:08 pmORD-IDA
26h 37m3 stops
Multiple Airlines Logo
7:56 pm - 5:32 amIDA-ORD
8h 36m1 stop
$322Multiple Airlines
Find Deal
Wed, Apr 22 - Sat, Apr 25
Alaska Airlines Logo
3:20 pm - 10:35 pmORD-IDA
8h 15m1 stop
Alaska Airlines Logo
6:15 am - 2:21 pmIDA-ORD
7h 06m1 stop
$380Alaska Airlines
Find Deal
Wed, Apr 22 - Sat, Apr 25
Delta Logo
1:55 pm - 6:14 pmORD-IDA
5h 19m1 stop
Delta Logo
6:10 am - 4:48 pmIDA-ORD
9h 38m2 stops
$406Delta
Find Deal
Wed, Apr 22 - Sat, Apr 25
Delta Logo
7:10 am - 6:14 pmORD-IDA
12h 04m2 stops
Delta Logo
6:10 am - 4:48 pmIDA-ORD
9h 38m2 stops
$411Delta
Find Deal
Wed, Dec 17 - Fri, Dec 26
United Airlines Logo
1:51 pm - 9:58 amORD-IDA
21h 07m1 stop
United Airlines Logo
4:05 pm - 11:59 pmIDA-ORD
6h 54m1 stop
$448United Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Alaska Airlines Logo
8:00 am - 3:13 pmORD-IDA
8h 13m1 stop
Alaska Airlines Logo
3:50 pm - 12:24 amIDA-ORD
7h 34m1 stop
$457Alaska Airlines
Find Deal
Tue, Dec 23 - Mon, Dec 29
United Airlines Logo
3:42 pm - 10:59 pmORD-IDA
8h 17m1 stop
United Airlines Logo
5:00 am - 11:25 amIDA-ORD
5h 25m1 stop
$461United Airlines
Find Deal
Tue, Dec 23 - Mon, Dec 29
American Airlines Logo
5:00 am - 10:21 pmORD-IDA
18h 21m1 stop
American Airlines Logo
7:00 am - 12:16 amIDA-ORD
16h 16m1 stop
$677American Airlines
Find Deal
Wed, Dec 17 - Fri, Dec 26
American Airlines Logo
10:49 am - 10:36 pmORD-IDA
12h 47m2 stops
American Airlines Logo
7:00 am - 8:46 pmIDA-ORD
12h 46m2 stops
$906American Airlines
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $380 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$281
Multiple Airlines
Thu 11/13Mon 11/17
ORD - IDA • 2 stops
Cheapest one-way
$103
Multiple Airlines
Thu 11/27
ORD - IDA • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Idaho Falls flights

Get data-powered insights and trends into flights from O'Hare Intl to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Idaho Falls?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Idaho Falls clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Chicago O'Hare Airport to Idaho Falls, look for departures on Fridays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Idaho Falls, Tuesday is the cheapest day to fly and Sunday is the most expensive.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Idaho Falls?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $396 on average.

Good to know

Low seasonSeptember
Cheapest flight$103
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 38% lower on average.
Flight from Chicago O'Hare Airport to Idaho Falls

When to book flights from O'Hare Intl to Idaho Falls

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Idaho Falls flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Idaho Falls?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Idaho Falls was $103 for a one-way ticket and $281 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Idaho Falls?

    No

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Idaho Falls?

    Only American Airlines offers inflight Wi-Fi service on the Chicago O'Hare Airport to Idaho Falls flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Idaho Falls?

    The Canadair (Bombardier) Regional Jet 700 is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Idaho Falls flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Idaho Falls?

    Star Alliance, and oneworld are the airline alliances operating flights between Chicago O'Hare Airport and Idaho Falls, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to Idaho Falls, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Idaho Falls are United Airlines and American Airlines. With an average price for the route of $620 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $391 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from O'Hare Intl to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8999 reviews
8.1Crew
7.3Comfort
6.6Food
7.1Entertainment
7.7Boarding
Airline reviews

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

10.0 ExcellentDr. Joseph, Oct 2025ORD - STL
Read more United Airlines reviews

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

It would have been better if the crew has supported my husband's reasons for needing to keep the space clear around his feet, rather than insisting that he put his knapsack in that space.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

Check in was quick and easy during early hours. Flight was on time, and customer services was a plus.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

Everything you need to know for your flight from O'Hare Intl to Idaho Falls

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.