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IDA - CHI

$172 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 10/4. 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
Wed 7/10
Wed 7/17

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 42,898,604 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Chicago 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 and deals for you by selecting your travel dates.
Choose your dates
6:59 pm - 7:30 amIDA-ORD
11h 31m2 stops
9:39 am - 6:16 pmORD-IDA
9h 37m2 stops
$473Delta
Find Deal
Thu, Jul 18 - Tue, Jul 23
5:59 pm - 11:59 pmIDA-ORD
5h 00m1 stop
5:16 am - 5:18 pmORD-IDA
13h 02m1 stop
$483United Airlines
Find Deal
Thu, Jul 18 - Tue, Jul 23
5:59 pm - 11:59 pmIDA-ORD
5h 00m1 stop
5:16 am - 5:18 pmORD-IDA
13h 02m1 stop
$502United Airlines
Find Deal
Thu, Jul 18 - Tue, Jul 23
5:59 pm - 11:20 amIDA-ORD
16h 21m1 stop
5:16 am - 9:08 pmORD-IDA
16h 52m1 stop
$526United Airlines
Find Deal
Tue, Jul 23 - Sat, Jul 27
5:59 pm - 11:59 pmIDA-ORD
5h 00m1 stop
5:16 am - 5:18 pmORD-IDA
13h 02m1 stop
$538United Airlines
Find Deal
Wed, Jul 24 - Mon, Jul 29
5:59 pm - 11:20 amIDA-ORD
16h 21m1 stop
8:05 pm - 9:35 amORD-IDA
14h 30m2 stops
$567United Airlines
Find Deal
Tue, Jul 23 - Sat, Jul 27
6:59 pm - 7:30 amIDA-ORD
11h 31m2 stops
9:39 am - 6:16 pmORD-IDA
9h 37m2 stops
$591Delta
Find Deal
Thu, Jul 18 - Tue, Jul 23
5:59 pm - 9:43 amIDA-ORD
14h 44m2 stops
8:05 pm - 9:35 amORD-IDA
14h 30m2 stops
$615United Airlines
Find Deal
Tue, Jul 23 - Sat, Jul 27
6:59 pm - 7:30 amIDA-ORD
11h 31m2 stops
1:40 pm - 6:16 pmORD-IDA
5h 36m1 stop
$623Delta
Find Deal
Thu, Jul 18 - Tue, Jul 23
6:59 pm - 8:38 amIDA-MDW
12h 39m2 stops
9:18 am - 6:16 pmMDW-IDA
9h 58m2 stops
$684Delta
Find Deal
Thu, Jul 18 - Tue, Jul 23

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 Alaska Airlines for $204. Delta proposed a round-trip connection from $473 and United Airlines from $483.

Good to know

Low season

December

High season

October

Cheapest flight

$172
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 28% 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 $172 for a one-way ticket and $473 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?

    oneworld, SkyTeam, and Star Alliance 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 $589 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 10295 reviews
7.4Food
7.9Comfort
8.6Crew
8.0Entertainment
8.2Boarding
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

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

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.
10/4Fri
2 stops
25h 14mIDA-ORD
$172
10/4Fri
3 stops
29h 20mIDA-ORD
$186
8/10Sat
2 stops
19h 14mIDA-ORD
$190
7/11Thu
1 stopAlaska Airlines
6h 37mIDA-ORD
$204
7/11Thu
2 stopsDelta
11h 31mIDA-ORD
$209
7/29Mon
1 stopUnited Airlines
14h 46mIDA-ORD
$244
8/10Sat
1 stopAmerican Airlines
8h 25mIDA-ORD
$259
7/24Wed
2 stopsDelta
11h 31mIDA-ORD
$264
7/25Thu
1 stopAlaska Airlines
21h 40mIDA-ORD
$318
7/26Fri
1 stopUnited Airlines
12h 14mIDA-ORD
$387

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Idaho Falls - Chicago Flights

Departure:

Idaho Falls (IDA)United States

Return flight deals:

Chicago - Idaho Falls

Cabin classes: