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IDA - CHI

$155 Find cheap flights from Idaho Falls to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Chicago departing on 6/21. 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
0 bags
ศ. 6/21
ศ. 6/28

Search hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Chicago, 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 Idaho Falls to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 43,423,329 times on KAYAK, and here is why:

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Cheap flight deals from Idaho Falls to Chicago (IDA-CHI)

 
These are the cheapest deals for flights from Idaho Falls to Chicago currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Idaho Falls to Chicago

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Idaho Falls to Chicago.

Recent one-way flight deals from Idaho Falls to Chicago

Only flying one-way? Below are some of the best one-way flight deals from Idaho Falls to Chicago found on KAYAK recently.

Recent last minute flight deals from Idaho Falls to Chicago

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Idaho Falls to Chicago.

Recent direct flight deals from Idaho Falls to Chicago

The latest deals for direct flights from Idaho Falls to Chicago so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Idaho Falls to Chicago

Find recent round-trip train or bus tickets from Idaho Falls to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:49 pm - 4:48 pmIDA-ORD
23h 59m2 stops
5:54 pm - 3:09 pmORD-IDA
22h 15m1 stop
$319Alaska Airlines
Find Deal
อ., ต.ค. 29 - อ., พ.ย. 5
6:00 am - 4:48 pmIDA-ORD
33h 48m2 stops
7:00 am - 3:09 pmORD-IDA
33h 09m2 stops
$344Alaska Airlines
Find Deal
อ., ต.ค. 29 - อ., พ.ย. 5
3:49 pm - 11:59 pmIDA-ORD
7h 10m1 stop
5:54 pm - 11:59 pmORD-IDA
7h 05m1 stop
$351Alaska Airlines
Find Deal
อ., ต.ค. 29 - อ., พ.ย. 5
4:20 pm - 4:15 pmIDA-ORD
22h 55m2 stops
6:00 am - 3:30 pmORD-IDA
10h 30m1 stop
$379Alaska Airlines
Find Deal
ศ., ก.ย. 13 - จ., ก.ย. 30
1:05 pm - 9:44 pmIDA-ORD
7h 39m1 stop
7:45 am - 12:23 pmORD-IDA
5h 38m1 stop
$408Delta
Find Deal
อ., ก.ค. 2 - ศ., ก.ค. 5
6:59 pm - 7:30 amIDA-ORD
11h 31m2 stops
1:40 pm - 6:16 pmORD-IDA
5h 36m1 stop
$413Delta
Find Deal
พฤ., ก.ค. 11 - อ., ก.ค. 16
5:56 pm - 11:59 pmIDA-ORD
5h 03m1 stop
5:12 am - 9:35 amORD-IDA
5h 23m1 stop
$437United Airlines
Find Deal
พ., มิ.ย. 19 - อา., มิ.ย. 30
7:05 am - 10:55 pmIDA-ORD
14h 50m1 stop
5:16 am - 9:08 pmORD-IDA
16h 52m1 stop
$475United Airlines
Find Deal
พ., ก.ค. 3 - พฤ., ก.ค. 4
6:30 am - 7:40 pmIDA-ORD
12h 10m2 stops
5:00 am - 9:39 pmORD-IDA
17h 39m1 stop
$790American Airlines
Find Deal
ส., ก.ค. 6 - จ., ก.ค. 8
6:30 am - 7:40 pmIDA-ORD
12h 10m2 stops
5:00 am - 9:39 pmORD-IDA
17h 39m1 stop
$835American Airlines
Find Deal
ส., ก.ค. 6 - จ., ก.ค. 8
7:17 pm - 6:00 amIDA-ORD
9h 43m1 stop
ศ., มิ.ย. 21
5:56 pm - 11:59 pmIDA-ORD
5h 03m1 stop
$204United Airlines
Find Deal
พฤ., มิ.ย. 20
7:00 pm - 7:32 amIDA-ORD
11h 32m2 stops
$209Delta
Find Deal
อ., มิ.ย. 25
4:02 pm - 4:40 amIDA-ORD
11h 38m1 stop
$217Alaska Airlines
Find Deal
อ., มิ.ย. 25
4:02 pm - 4:40 amIDA-ORD
11h 38m1 stop
$243Alaska Airlines
Find Deal
จ., มิ.ย. 17
10:45 am - 8:00 pmIDA-ORD
8h 15m1 stop
$244United Airlines
Find Deal
อ., มิ.ย. 25
7:00 pm - 8:48 amIDA-MDW
12h 48m2 stops
$254Delta
Find Deal
ศ., มิ.ย. 21
7:00 pm - 7:32 amIDA-ORD
11h 32m2 stops
$254Delta
Find Deal
พฤ., มิ.ย. 20
10:45 am - 9:45 amIDA-ORD
22h 00m1 stop
$322United Airlines
Find Deal
ส., ก.ค. 27
3:32 pm - 4:54 pmIDA-ORD
24h 22m1 stop
$333Alaska Airlines
Find Deal
จ., มิ.ย. 3

Flights from Idaho Falls to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Idaho Falls to Chicago 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 Idaho Falls to Chicago?

The average price of all flights from Idaho Falls to Chicago clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Chicago on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Idaho Falls to Chicago. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

Which airlines provide the cheapest flights from Idaho Falls to Chicago?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Idaho Falls to Chicago found on KAYAK was with United Airlines for $204. Alaska Airlines proposed a round-trip connection from $319 and Delta from $408.

Good to know

Low season

December

High season

October

Cheapest flight

$155
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Idaho Falls to Chicago O'Hare Airport

When to book flights from Idaho Falls to Chicago

Are your dates flexible? Find out the best times to travel from Idaho Falls to Chicago 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 flights from Idaho Falls to Chicago

  • What is the cheapest flight from Idaho Falls to Chicago?

    In the last 3 days, the lowest price for a flight from Idaho Falls to Chicago was $155 for a one-way ticket and $319 for a round-trip.

  • Do I need a passport to fly between Idaho Falls and Chicago?

    A passport is not required to fly from Idaho Falls to Chicago.

  • Which airports will I be using when flying from Idaho Falls to Chicago?

    When flying out of Idaho Falls you will be using Idaho Falls Fanning Field. You will be landing at one of these airports: Chicago Midway or Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Idaho Falls to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Idaho Falls to Chicago?

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

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

    The two airlines most popular with KAYAK users for flights from Idaho Falls to Chicago are Delta and United Airlines. With an average price for the route of $530 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $616 and an overall rating of 7.4.

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

    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 Idaho Falls to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Idaho Falls 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 Idaho Falls to Chicago?

    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 Chicago with an airline and back to Idaho Falls with another airline.

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

    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 Chicago from Idaho Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Idaho Falls to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Chicago. 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 Idaho Falls to Chicago? 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.
8.0
DeltaOverall score based on 10583 reviews
7.9Comfort
8.6Crew
7.4Food
8.2Boarding
8.0Entertainment
Airline reviews

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

2.0 MediocreLisa, May 2024AUS - JFK
Read more about Delta reviews

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

Boarding was friendly and quick. While the plane model was older with no live tv, the entertainment was full of movies and tv shows. All food was available. Pilots were very communicative with status of the flight. Flight landed on time.

The Palm Springs to Chicago O’Hare was on Time and Palm Springs airport is easier navigate. As our connection was only an approximately 50 minutes, we asked staff for insights for the Chicago airport in terms of transferring into the other terminal from which our flight left, and they were unhelpful. However, the United App was very helpful in terms of notifications and even providing directions. The Chicago to Detroit flight was significantly delayed which we all know does happen. However, there were very few updates or notifications as to why this was happening when we would actually arrive. It took nearly 30 minutes for bags to make it to baggage claim. We arrived nearly 1 hour late on a 40 minute flight.

Flight cancelled due to fog. No other flights available for 36 hours. Directed by United to book passage on another carrier, and submit receipts for reimbursement. Did that. United now states they will not reimburse. Currently out 2 grand.

The flight was delayed by 4 hours !!!!! It was very uncomfortable , and they told us only one our before departure

Book cheap flights from Idaho Falls to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Idaho Falls to Chicago found on KAYAK in the last 72 hours.
6/21ศ.
1 stop
9h 43mIDA-ORD
$155
6/20พฤ.
1 stopUnited Airlines
5h 03mIDA-ORD
$204
6/25อ.
2 stopsDelta
11h 32mIDA-ORD
$209
6/25อ.
1 stopAlaska Airlines
11h 38mIDA-ORD
$217
6/17จ.
1 stopAlaska Airlines
11h 38mIDA-ORD
$243
6/25อ.
1 stopUnited Airlines
8h 15mIDA-ORD
$244
6/21ศ.
2 stopsDelta
12h 48mIDA-MDW
$254
6/20พฤ.
2 stopsDelta
11h 32mIDA-ORD
$254
7/27ส.
1 stopUnited Airlines
22h 00mIDA-ORD
$322
6/3จ.
1 stopAlaska Airlines
24h 22mIDA-ORD
$333

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Idaho Falls - Chicago Flights

Departure:

Idaho Falls (undefined)United States

Return flight deals:

Chicago - Idaho Falls

Cabin classes: