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Cheap flights from Chicago to Idaho Falls from $234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Idaho Falls departing on 1/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to Idaho Falls

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Idaho Falls that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Idaho Falls.

Cheap last minute flights

Planning a quick getaway from Chicago to Idaho Falls? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Idaho Falls, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Idaho Falls

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

All round-trip flight deals to Idaho Falls

The cheapest plane tickets to Idaho Falls found on KAYAK recently.
5:00 am - 12:25 pmORD-IDA
8h 25m1 stop
12:55 pm - 9:14 pmIDA-ORD
7h 19m1 stop
$334American Airlines
Find Deal
Wed, Jan 8 - Sun, Jan 12
10:47 pm - 1:56 pmORD-IDA
16h 09m2 stops
6:32 pm - 5:30 amIDA-ORD
9h 58m1 stop
Thu, Jan 16 - Mon, Jan 20
10:47 pm - 11:29 amORD-IDA
13h 42m1 stop
6:32 pm - 5:30 amIDA-ORD
9h 58m1 stop
Thu, Jan 16 - Mon, Jan 20
5:00 am - 12:25 pmORD-IDA
8h 25m1 stop
12:55 pm - 9:14 pmIDA-ORD
7h 19m1 stop
$354American Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
5:28 pm - 3:27 pmORD-IDA
22h 59m1 stop
4:04 pm - 1:07 pmIDA-ORD
20h 03m2 stops
$379Alaska Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
6:55 pm - 3:27 pmORD-IDA
21h 32m2 stops
4:04 pm - 11:59 pmIDA-ORD
6h 55m1 stop
$383Alaska Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
7:10 am - 1:29 pmORD-IDA
7h 19m1 stop
1:48 pm - 11:25 amIDA-ORD
20h 37m1 stop
$430United Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 23
7:10 am - 1:06 pmORD-IDA
6h 56m1 stop
2:28 pm - 9:25 pmIDA-ORD
5h 57m1 stop
$434United Airlines
Find Deal
Fri, Jan 3 - Fri, Jan 10
2:00 pm - 10:21 pmMDW-IDA
9h 21m2 stops
6:10 am - 6:11 pmIDA-MDW
11h 01m2 stops
$1,193Delta
Find Deal
Mon, Mar 24 - Sat, Apr 5
9:30 am - 6:15 pmMDW-IDA
9h 45m2 stops
6:00 am - 5:47 pmIDA-MDW
10h 47m2 stops
$1,198Delta
Find Deal
Fri, Jan 3 - Fri, Jan 10
9:40 pm - 9:51 amORD-IDA
13h 11m1 stop
$234United Airlines
Find Deal
Wed, Jan 1
7:00 am - 11:59 pmORD-IDA
17h 59m2 stops
$297Alaska Airlines
Find Deal
Wed, Jan 1
7:10 am - 9:51 amORD-IDA
27h 41m1 stop
$303United Airlines
Find Deal
Wed, Dec 18
3:53 pm - 9:51 amORD-IDA
18h 58m2 stops
$311United Airlines
Find Deal
Wed, Dec 18
10:50 am - 5:18 pmORD-IDA
7h 28m1 stop
5:59 pm - 11:57 pmIDA-ORD
4h 58m1 stop
$824United Airlines
Find Deal
Sat, Nov 23 - Sun, Nov 24
10:05 am - 6:24 pmORD-IDA
9h 19m2 stops
6:10 am - 12:42 pmIDA-ORD
5h 32m1 stop
$829Delta
Find Deal
Sat, Nov 23 - Mon, Nov 25
3:30 pm - 10:53 pmORD-IDA
8h 23m2 stops
6:10 am - 4:52 pmIDA-ORD
9h 42m2 stops
$834Delta
Find Deal
Sat, Nov 23 - Mon, Nov 25
2:17 pm - 10:53 pmMDW-IDA
9h 36m2 stops
6:10 am - 6:32 pmIDA-MDW
11h 22m2 stops
$834Delta
Find Deal
Sat, Nov 23 - Mon, Nov 25
8:20 pm - 9:53 amORD-IDA
14h 33m2 stops
5:59 pm - 11:57 pmIDA-ORD
4h 58m1 stop
$836United Airlines
Find Deal
Fri, Nov 22 - Tue, Nov 26
9:05 am - 9:14 pmORD-IDA
13h 09m2 stops
7:00 am - 8:22 pmIDA-ORD
12h 22m2 stops
$847United Airlines
Find Deal
Sat, Nov 23 - Sun, Nov 24
1:31 pm - 10:53 pmORD-IDA
10h 22m2 stops
6:10 am - 6:34 pmIDA-ORD
11h 24m2 stops
$911Delta
Find Deal
Fri, Nov 22 - Mon, Nov 25
1:30 pm - 10:53 pmMDW-IDA
10h 23m2 stops
6:10 am - 6:32 pmIDA-MDW
11h 22m2 stops
$911Delta
Find Deal
Fri, Nov 22 - Mon, Nov 25
1:31 pm - 10:53 pmORD-IDA
10h 22m2 stops
6:10 am - 4:52 pmIDA-ORD
9h 42m2 stops
$988Delta
Find Deal
Fri, Nov 22 - Tue, Nov 26
2:17 pm - 10:53 pmMDW-IDA
9h 36m2 stops
6:10 am - 5:02 pmIDA-MDW
9h 52m2 stops
$1,001Delta
Find Deal
Sat, Nov 23 - Tue, Nov 26

American Airlines flights from Chicago to Idaho Falls

Our best American Airlines deals on Chicago to Idaho Falls flight tickets
American Airlines
Jan 8
ORD5:00 amChicago O'Hare Intl
8h 25m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
Jan 12
IDA12:55 pmIdaho Falls Fanning Field
7h 19m
1 stop
ORD9:14 pmChicago O'Hare Intl
American Airlines
Jan 9
ORD5:00 amChicago O'Hare Intl
8h 25m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
Jan 12
IDA12:55 pmIdaho Falls Fanning Field
7h 19m
1 stop
ORD9:14 pmChicago O'Hare Intl
American Airlines
Jan 15
ORD5:00 amChicago O'Hare Intl
8h 25m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
Jan 20
IDA5:30 amIdaho Falls Fanning Field
9h 29m
1 stop
ORD3:59 pmChicago O'Hare Intl

Alaska Airlines flights from Chicago to Idaho Falls

Our best Alaska Airlines deals on Chicago to Idaho Falls flight tickets
Alaska Airlines
Jan 9
ORD5:28 pmChicago O'Hare Intl
22h 59m
1 stop
IDA3:27 pmIdaho Falls Fanning Field
Jan 12
IDA4:04 pmIdaho Falls Fanning Field
20h 03m
2 stops
ORD1:07 pmChicago O'Hare Intl
Alaska Airlines
Jan 24
ORD6:55 pmChicago O'Hare Intl
21h 32m
2 stops
IDA3:27 pmIdaho Falls Fanning Field
Jan 27
IDA4:04 pmIdaho Falls Fanning Field
6h 55m
1 stop
ORD11:59 pmChicago O'Hare Intl
Alaska Airlines
Jan 8
ORD5:28 pmChicago O'Hare Intl
22h 59m
1 stop
IDA3:27 pmIdaho Falls Fanning Field
Jan 12
IDA4:04 pmIdaho Falls Fanning Field
20h 03m
2 stops
ORD1:07 pmChicago O'Hare Intl

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Chicago to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Idaho Falls?

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $393.

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Sunday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $385. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Thursday is $673.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the evening. Flights from Chicago to Idaho Falls during this time can be as low as $0. Try not to purchase tickets at noon because they tend to be around $586. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Chicago to Idaho Falls flights?

You could potentially save up to 21% on your flight if you consider stops on a Chicago to Idaho Falls flight.

When to book flights from Chicago to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Idaho Falls (CHI to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Idaho Falls

Best Price Found

$234

Fastest flight time

6h 56m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Chicago in the past 72 hours is $234. The best round-trip flight deal from Chicago to Idaho Falls found on momondo in the last 72 hours is $334.
The fastest flight from Chicago to Idaho Falls takes 6h 56m
There are no direct flights from Chicago to Idaho Falls. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)

  • How far is Chicago to Idaho Falls Fanning Field by plane?

    Chicago and Idaho Falls Fanning Field are 1239.4 mi apart from one another. In terms of flight time, this usually takes a little over 6h 56m.

  • When did momondo last update prices for flights from Chicago to Idaho Falls Fanning Field Airport?

    Prices for flights from Chicago to Idaho Falls Fanning Field Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Chicago to Idaho Falls Fanning Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago to Idaho Falls?


Best airlines flying from Chicago to Idaho Falls

Compare and see reviews for airlines that fly from Chicago to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $363Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Idaho Falls?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho Falls from Chicago.

Can I find flights from Chicago to Idaho Falls with flexible booking policies on momondo?

Flights from Chicago to Idaho Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Idaho Falls?

Once all potential Chicago to Idaho Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Idaho Falls right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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