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Cheap flights from Chicago to Idaho Falls from $172

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 7/4. 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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0 bags

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Find the cheapest flights from Chicago to Idaho Falls

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Idaho Falls.
American Airlines Logo
9:45 am - 12:00 pmORD-IDA
3h 15mnonstop
American Airlines Logo
12:30 pm - 4:55 pmIDA-ORD
3h 25mnonstop
$323American Airlines
Find Deal
Sat, Aug 9 - Fri, Aug 15
American Airlines Logo
3:07 pm - 9:08 pmORD-IDA
7h 01m1 stop
American Airlines Logo
12:30 pm - 4:55 pmIDA-ORD
3h 25mnonstop
$333American Airlines
Find Deal
Tue, Sep 9 - Wed, Sep 17
Hawaiian Airlines Logo
8:00 am - 3:40 pmORD-IDA
8h 40m1 stop
Hawaiian Airlines Logo
6:00 am - 2:18 pmIDA-ORD
7h 18m1 stop
$342Hawaiian Airlines
Find Deal
Thu, May 29 - Sun, Jun 1
Delta Logo
7:30 am - 11:50 amORD-IDA
5h 20m1 stop
Delta Logo
6:00 am - 12:43 pmIDA-ORD
5h 43m1 stop
$343Delta
Find Deal
Tue, May 20 - Wed, May 28
Delta Logo
11:03 am - 6:10 pmORD-IDA
8h 07m2 stops
Delta Logo
6:00 am - 2:10 pmIDA-ORD
7h 10m1 stop
$348Delta
Find Deal
Sat, May 17 - Sat, May 24
Alaska Airlines Logo
6:00 am - 10:34 pmORD-IDA
17h 34m1 stop
Alaska Airlines Logo
6:00 am - 5:02 pmIDA-ORD
10h 02m1 stop
$358Alaska Airlines
Find Deal
Sat, May 17 - Sat, May 24
Alaska Airlines Logo
7:00 am - 10:34 pmORD-IDA
16h 34m2 stops
Alaska Airlines Logo
4:20 pm - 11:59 pmIDA-ORD
6h 39m1 stop
$364Alaska Airlines
Find Deal
Sat, May 31 - Sat, Jun 7
Hawaiian Airlines Logo
3:44 pm - 10:36 pmORD-IDA
7h 52m1 stop
Hawaiian Airlines Logo
6:00 am - 5:00 pmIDA-ORD
10h 00m1 stop
$401Hawaiian Airlines
Find Deal
Mon, May 5 - Wed, May 7
United Airlines Logo
5:05 am - 9:32 amORD-IDA
5h 27m1 stop
United Airlines Logo
4:13 pm - 10:34 pmIDA-ORD
5h 21m1 stop
$452United Airlines
Find Deal
Sun, May 18 - Fri, Aug 8
United Airlines Logo
1:15 pm - 9:44 amORD-IDA
21h 29m1 stop
United Airlines Logo
5:55 pm - 12:25 amIDA-ORD
5h 30m1 stop
$482United Airlines
Find Deal
Sat, Jun 14 - Mon, Jun 16

United Airlines flights from Chicago to Idaho Falls

Our best United Airlines deals on Chicago to Idaho Falls flight tickets
United Airlines
May 18
ORD5:05 amChicago O'Hare Intl
5h 27m
1 stop
IDA9:32 amIdaho Falls Fanning Field
Aug 8
IDA4:13 pmIdaho Falls Fanning Field
5h 21m
1 stop
ORD10:34 pmChicago O'Hare Intl
United Airlines
Jun 14
ORD1:15 pmChicago O'Hare Intl
21h 29m
1 stop
IDA9:44 amIdaho Falls Fanning Field
Jun 16
IDA5:55 pmIdaho Falls Fanning Field
5h 30m
1 stop
ORD12:25 amChicago O'Hare Intl
United Airlines
May 18
ORD5:05 amChicago O'Hare Intl
5h 27m
1 stop
IDA9:32 amIdaho Falls Fanning Field
Aug 7
IDA4:13 pmIdaho Falls Fanning Field
7h 17m
1 stop
ORD12:30 amChicago 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
May 17
ORD6:00 amChicago O'Hare Intl
17h 34m
1 stop
IDA10:34 pmIdaho Falls Fanning Field
May 24
IDA6:00 amIdaho Falls Fanning Field
10h 02m
1 stop
ORD5:02 pmChicago O'Hare Intl
Alaska Airlines
May 31
ORD7:00 amChicago O'Hare Intl
16h 34m
2 stops
IDA10:34 pmIdaho Falls Fanning Field
Jun 7
IDA4:20 pmIdaho Falls Fanning Field
6h 39m
1 stop
ORD11:59 pmChicago O'Hare Intl
Alaska Airlines
Sep 9
ORD8:42 pmChicago O'Hare Intl
26h 57m
1 stop
IDA10:39 pmIdaho Falls Fanning Field
Sep 17
IDA6:13 amIdaho Falls Fanning Field
14h 50m
1 stop
ORD10:03 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 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 March is also cheap. Prices for this month can be found on momondo for an average of $299.

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 afternoon. Flights from Chicago to Idaho Falls during this time can be as low as $441. 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.

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

$172

Fastest flight time

3h 15m

Direct flights

Sun

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Chicago in the past 72 hours is $172. The best round-trip flight deal from Chicago to Idaho Falls found on momondo in the last 72 hours is $323.
The fastest flight from Chicago to Idaho Falls takes 3h 15m
Direct flights go from Chicago to Idaho Falls on Sunday. The only airline offering direct flights is American Airlines.
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 3h 15m.

  • 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
8,667 reviews
Search United Airlines flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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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