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Cheap flights from Chicago to Idaho Falls from $170

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:30 am - 1:20 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
3h 50mnonstop
American Airlines Logo
1:50 pm - 6:24 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
3h 34mnonstop
$281American Airlines
Sat, Oct 17 - Sat, Oct 31
American Airlines Logo
10:30 am - 1:20 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
3h 50mnonstop
American Airlines Logo
1:50 pm - 6:24 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
3h 34mnonstop
$282American Airlines
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
5:00 am - 9:53 amORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
5h 53m1 stop Denver Intl
United Airlines Logo
4:30 pm - 11:59 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
6h 29m1 stop Denver Intl
$301United Airlines
Sat, Oct 17 - Sat, Oct 31
Delta Logo
4:00 pm - 10:10 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
7h 10m1 stop Salt Lake City
Delta Logo
6:00 am - 11:55 amIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
4h 55m1 stop Salt Lake City
$301Delta
Sat, Oct 10 - Tue, Oct 13
Delta Logo
7:35 am - 12:22 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
5h 47m1 stop Salt Lake City
Delta Logo
6:00 am - 11:55 amIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
4h 55m1 stop Salt Lake City
$301Delta
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
10:30 am - 1:20 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
3h 50mnonstop
American Airlines Logo
1:50 pm - 6:24 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
3h 34mnonstop
$301American Airlines
Sat, Oct 10 - Fri, Oct 16
American Airlines Logo
1:46 pm - 9:42 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
8h 56m1 stop Dallas/Fort Worth
American Airlines Logo
1:50 pm - 6:24 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
3h 34mnonstop
$310American Airlines
Sat, Oct 17 - Sat, Oct 31
United Airlines Logo
5:00 am - 9:51 amORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
5h 51m1 stop Denver Intl
United Airlines Logo
5:51 pm - 11:59 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
5h 08m1 stop Denver Intl
$317United Airlines
Wed, Sep 23 - Sat, Sep 26
United Airlines Logo
5:00 am - 9:53 amORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
5h 53m1 stop Denver Intl
United Airlines Logo
4:05 pm - 11:59 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
6h 54m1 stop Denver Intl
$318United Airlines
Wed, Oct 7 - Wed, Oct 14
Delta Logo
2:03 pm - 6:16 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
5h 13m1 stop Salt Lake City
Delta Logo
6:00 am - 11:55 amIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
4h 55m1 stop Salt Lake City
$339Delta
Fri, Oct 16 - Mon, Oct 19

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United Airlines flights from Chicago to Idaho Falls

Our best United Airlines deals on Chicago to Idaho Falls flight tickets
United Airlines
Sep 23
ORD5:00 amChicago O'Hare Intl
5h 51m
1 stop
IDA9:51 amIdaho Falls Fanning Field
Sep 26
IDA5:51 pmIdaho Falls Fanning Field
5h 08m
1 stop
ORD11:59 pmChicago O'Hare Intl
$317
United Airlines
Oct 7
ORD5:00 amChicago O'Hare Intl
5h 53m
1 stop
IDA9:53 amIdaho Falls Fanning Field
Oct 14
IDA4:05 pmIdaho Falls Fanning Field
6h 54m
1 stop
ORD11:59 pmChicago O'Hare Intl
$318
United Airlines
Sep 19
ORD8:40 amChicago O'Hare Intl
5h 49m
1 stop
IDA1:29 pmIdaho Falls Fanning Field
Sep 26
IDA5:51 pmIdaho Falls Fanning Field
5h 08m
1 stop
ORD11:59 pmChicago O'Hare Intl
$380

American Airlines flights from Chicago to Idaho Falls

Our best American Airlines deals on Chicago to Idaho Falls flight tickets
American Airlines
Oct 17
ORD10:30 amChicago O'Hare Intl
3h 50m
IDA1:20 pmIdaho Falls Fanning Field
Oct 31
IDA1:50 pmIdaho Falls Fanning Field
3h 34m
ORD6:24 pmChicago O'Hare Intl
$281
American Airlines
Oct 10
ORD10:30 amChicago O'Hare Intl
3h 50m
IDA1:20 pmIdaho Falls Fanning Field
Oct 17
IDA1:50 pmIdaho Falls Fanning Field
3h 34m
ORD6:24 pmChicago O'Hare Intl
$282
American Airlines
Oct 23
ORD10:30 amChicago O'Hare Intl
3h 50m
IDA1:20 pmIdaho Falls Fanning Field
Oct 28
IDA1:50 pmIdaho Falls Fanning Field
3h 34m
ORD6:24 pmChicago O'Hare Intl
$300

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago to Idaho Falls that are best for you.

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Route

Depart

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Price

Cheapest round-trip
Quickest round-trip

ChicagoIdaho Falls

ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field

ORDIDA

Chicago O'Hare Intl

Sat 10/17

10:30 am-1:20 pm

Nonstop3h 50m

Idaho Falls Fanning Field

Sat 10/31

1:50 pm-6:24 pm

Nonstop3h 34m

$281

ChicagoIdaho Falls

ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field

ORDIDA

Chicago O'Hare Intl

Sat 10/10

10:30 am-1:20 pm

Nonstop3h 50m

Idaho Falls Fanning Field

Sat 10/17

1:50 pm-6:24 pm

Nonstop3h 34m

$282

ChicagoIdaho Falls

ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field

ORDIDA

Chicago O'Hare Intl

Sat 10/17

5:00 am-9:53 am

1 stop5h 53m

Idaho Falls Fanning Field

Sat 10/31

4:30 pm-11:59 pm

1 stop6h 29m

$301

ChicagoIdaho Falls

ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field

ORDIDA

Chicago O'Hare Intl

Sat 10/10

4:00 pm-10:10 pm

1 stop7h 10m

Idaho Falls Fanning Field

Tue 10/13

6:00 am-11:55 am

1 stop4h 55m

$301

ChicagoIdaho Falls

ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field

ORDIDA

Chicago O'Hare Intl

Wed 10/7

7:35 am-12:22 pm

1 stop5h 47m

Idaho Falls Fanning Field

Wed 10/14

6:00 am-11:55 am

1 stop4h 55m

$301

ChicagoIdaho Falls

ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field

ORDIDA

Chicago O'Hare Intl

Sat 10/10

10:30 am-1:20 pm

Nonstop3h 50m

Idaho Falls Fanning Field

Fri 10/16

1:50 pm-6:24 pm

Nonstop3h 34m

$301

ChicagoIdaho Falls

ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field

ORDIDA

Chicago O'Hare Intl

Sat 10/17

1:46 pm-9:42 pm

1 stop8h 56m

Idaho Falls Fanning Field

Sat 10/31

1:50 pm-6:24 pm

Nonstop3h 34m

$310

ChicagoIdaho Falls

ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field

ORDIDA

Chicago O'Hare Intl

Wed 9/23

5:00 am-9:51 am

1 stop5h 51m

Idaho Falls Fanning Field

Sat 9/26

5:51 pm-11:59 pm

1 stop5h 08m

$317

ChicagoIdaho Falls

ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field

ORDIDA

Chicago O'Hare Intl

Wed 10/7

5:00 am-9:53 am

1 stop5h 53m

Idaho Falls Fanning Field

Wed 10/14

4:05 pm-11:59 pm

1 stop6h 54m

$318

ChicagoIdaho Falls

ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field

ORDIDA

Chicago O'Hare Intl

Fri 10/16

2:03 pm-6:16 pm

1 stop5h 13m

Idaho Falls Fanning Field

Mon 10/19

6:00 am-11:55 am

1 stop4h 55m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 day to depart on your flight to Idaho Falls?

Our data shows that Tuesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $409. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Saturday is $509.

What is the cheapest Chicago to Idaho Falls Fanning Field flight route?

Fly from Chicago O'Hare Intl to Idaho Falls Fanning Field for the best Chicago - Idaho Falls Fanning Field flight prices

What cabin class options are available on Chicago to Idaho Falls flights?

There is only 1 cabin class available to choose from on Chicago to Idaho Falls flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between Chicago to Idaho Falls.

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

$170

Fastest flight time

3h 34m

Direct flights

Every day

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Chicago in the past 72 hours is $170. The best round-trip flight deal from Chicago to Idaho Falls found on momondo in the last 72 hours is $281.
The fastest flight from Chicago to Idaho Falls takes 3h 34m
Direct flights go from Chicago to Idaho Falls every day.
There is 1 airport in Idaho Falls. From Chicago there are direct flights to Idaho Falls Fanning Field (IDA).
Search flight deals

Frequently asked questions about flying from Chicago to Idaho Falls

  • 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 34m.

  • 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 plane model from Chicago to Idaho Falls?

  • 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 $319Free CancellationRating
7.4
10,121 reviews
Search United Airlines flights
American AirlinesPriceFrom $396Free CancellationRating
7.1
11,995 reviews
Search American Airlines flights

  • American Airlines Flights From Chicago to Idaho Falls

    American Airlines is one of the most popular airlines flying from Chicago to Idaho Falls, operating 1 flight/week on average for this route. A good American Airlines flight deal for Chicago to Idaho Falls starts from $396 round-trip, up to an average price of $471. Our users have rated American Airlines at 7.1/10.

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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