How many flights depart from Idaho Falls to Chicago on average per day?

The number of flights available between Idaho Falls and Chicago is 1 per day as of June 2026. The most frequent departure time is 12:00PM, with 100% of daily flights leaving in the afternoon.

What airlines fly to Chicago?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Chicago from Idaho Falls according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 3 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How many flights depart from Idaho Falls to Chicago on average per week?

As of June 2026, there are 7 flights per week flying from Idaho Falls to Chicago. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

What is the cheapest airline that flies from Idaho Falls Fanning Field to Chicago?

Alaska Airlines and Delta are the most popular carriers operating from Idaho Falls Fanning Field to Chicago

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

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

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

As of June 2026, there are 3 operators available to choose from for flights from Idaho Falls Fanning Field Airport to Chicago.

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

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 Idaho Falls Fanning Field Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$135 Cheap Flights from Idaho Falls to Chicago in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $549 to $433. The lowest price recently found on this route was $271.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho Falls to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:58 pm - 6:35 pm

IDA

ORD

3h 37mnonstop

10:45 am - 1:28 pm

ORD

IDA

3h 43mnonstop

$271American Airlines

Wed, Sep 16 - Tue, Sep 22

6:00 am - 12:00 pm

IDA

ORD

5h 00m

1 stop

7:48 am - 2:35 pm

ORD

IDA

7h 47m

1 stop

$291Delta

Sat, Aug 1 - Wed, Aug 12

6:00 am - 11:59 am

IDA

ORD

4h 59m

1 stop

11:22 am - 10:32 pm

ORD

IDA

12h 10m

2 stops

$296Delta

Tue, Aug 25 - Tue, Sep 1

2:20 pm - 12:18 am

IDA

ORD

8h 58m

1 stop

10:35 am - 1:09 pm

ORD

IDA

3h 34mnonstop

$300American Airlines

Fri, Aug 28 - Wed, Sep 2

5:57 pm - 11:57 pm

IDA

ORD

5h 00m

1 stop

5:00 am - 9:28 am

ORD

IDA

5h 28m

1 stop

$306United Airlines

Wed, Nov 4 - Tue, Nov 10

10:47 pm - 5:37 am

IDA

ORD

29h 50m

1 stop

5:30 pm - 8:58 am

ORD

IDA

40h 28m

2 stops

$307Multiple Airlines

Mon, Aug 3 - Tue, Aug 11

1:46 pm - 11:59 pm

IDA

ORD

9h 13m

1 stop

3:59 pm - 11:42 pm

ORD

IDA

8h 43m

1 stop

$310Alaska Airlines

Sat, Oct 31 - Wed, Nov 4

6:00 am - 11:59 am

IDA

ORD

4h 59m

1 stop

1:59 pm - 10:32 pm

ORD

IDA

9h 33m

2 stops

$315Delta

Fri, Aug 28 - Tue, Sep 1

4:14 pm - 12:44 am

IDA

ORD

7h 30m

1 stop

9:00 am - 11:45 am

ORD

IDA

3h 45mnonstop

$319United Airlines

Thu, Jul 2 - Sat, Jul 4

10:47 pm - 5:37 am

IDA

ORD

29h 50m

1 stop

5:30 pm - 8:59 am

ORD

IDA

40h 29m

2 stops

$320Multiple Airlines

Mon, Aug 3 - Wed, Aug 12

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United Airlines flights from Idaho Falls to Chicago

Our best United Airlines deals on Idaho Falls to Chicago flight tickets

United Airlines

Nov 4

IDA5:57 pmIdaho Falls Fanning Field

5h 00m

1 stop

ORD11:57 pmChicago O'Hare Intl

Nov 10

ORD5:00 amChicago O'Hare Intl

5h 28m

1 stop

IDA9:28 amIdaho Falls Fanning Field

$306

United Airlines

Jul 2

IDA4:14 pmIdaho Falls Fanning Field

7h 30m

1 stop

ORD12:44 amChicago O'Hare Intl

Jul 4

ORD9:00 amChicago O'Hare Intl

3h 45m

IDA11:45 amIdaho Falls Fanning Field

$319

United Airlines

Aug 28

IDA4:04 pmIdaho Falls Fanning Field

5h 42m

1 stop

ORD10:46 pmChicago O'Hare Intl

Sep 2

ORD7:00 amChicago O'Hare Intl

7h 29m

1 stop

IDA1:29 pmIdaho Falls Fanning Field

$325

Alaska Airlines flights from Idaho Falls to Chicago

Our best Alaska Airlines deals on Idaho Falls to Chicago flight tickets

Alaska Airlines

Oct 31

IDA1:46 pmIdaho Falls Fanning Field

9h 13m

1 stop

ORD11:59 pmChicago O'Hare Intl

Nov 4

ORD3:59 pmChicago O'Hare Intl

8h 43m

1 stop

IDA11:42 pmIdaho Falls Fanning Field

$310

Alaska Airlines

Sep 15

IDA6:18 amIdaho Falls Fanning Field

7h 36m

1 stop

ORD2:54 pmChicago O'Hare Intl

Sep 19

ORD4:08 pmChicago O'Hare Intl

7h 48m

1 stop

IDA10:56 pmIdaho Falls Fanning Field

$374

Alaska Airlines

Jun 14

IDA7:15 amIdaho Falls Fanning Field

8h 29m

1 stop

ORD4:44 pmChicago O'Hare Intl

Jul 14

ORD8:20 pmChicago O'Hare Intl

20h 17m

1 stop

IDA3:37 pmIdaho Falls Fanning Field

$542

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Wed 9/16

1:58 pm-6:35 pm

Nonstop3h 37m

Chicago O'Hare Intl

Tue 9/22

10:45 am-1:28 pm

Nonstop3h 43m

$271

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Sat 8/1

6:00 am-12:00 pm

1 stop5h 00m

Chicago O'Hare Intl

Wed 8/12

7:48 am-2:35 pm

1 stop7h 47m

$291

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Tue 8/25

6:00 am-11:59 am

1 stop4h 59m

Chicago O'Hare Intl

Tue 9/1

11:22 am-10:32 pm

2 stops12h 10m

$296

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Fri 8/28

2:20 pm-12:18 am

1 stop8h 58m

Chicago O'Hare Intl

Wed 9/2

10:35 am-1:09 pm

Nonstop3h 34m

$300

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Wed 11/4

5:57 pm-11:57 pm

1 stop5h 00m

Chicago O'Hare Intl

Tue 11/10

5:00 am-9:28 am

1 stop5h 28m

$306

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Mon 8/3

10:47 pm-5:37 am

1 stop29h 50m

Chicago O'Hare Intl

Tue 8/11

5:30 pm-8:58 am

2 stops40h 28m

$307

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Sat 10/31

1:46 pm-11:59 pm

1 stop9h 13m

Chicago O'Hare Intl

Wed 11/4

3:59 pm-11:42 pm

1 stop8h 43m

$310

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Fri 8/28

6:00 am-11:59 am

1 stop4h 59m

Chicago O'Hare Intl

Tue 9/1

1:59 pm-10:32 pm

2 stops9h 33m

$315

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Thu 7/2

4:14 pm-12:44 am

1 stop7h 30m

Chicago O'Hare Intl

Sat 7/4

9:00 am-11:45 am

Nonstop3h 45m

$319

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Mon 8/3

10:47 pm-5:37 am

1 stop29h 50m

Chicago O'Hare Intl

Wed 8/12

5:30 pm-8:59 am

2 stops40h 29m

$320

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

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Other information

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

What is the cheapest month to fly to Chicago?

The month of June is, on average, the cheapest month to fly to Chicago from Idaho Falls, with most prices found around $144. If you’re not able to fly to Chicago in June, then July is your next best option. Flight prices from Idaho Falls to Chicago during July average around $184.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as $409. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Idaho Falls to Chicago for around $768.

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

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Idaho Falls to Chicago during this time can be as low as $479. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $509.

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

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

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

There are 2 cabin classes available to choose from on Idaho Falls to Chicago 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 Idaho Falls to Chicago flights?

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

When to book flights from Idaho Falls to Chicago

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

Estimated round-trip price

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

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

Best Price Found	$278
Fastest flight time	3h 17m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Idaho Falls in the past 72 hours is $278. The best round-trip flight deal from Idaho Falls to Chicago found on momondo in the last 72 hours is $486.

The fastest flight from Idaho Falls to Chicago takes 3h 17m

Direct flights go from Idaho Falls to Chicago every day.

There are 3 airports in Chicago. From Idaho Falls there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Idaho Falls to Chicago

How far is Idaho Falls Fanning Field to Chicago by plane?
A flight from Idaho Falls Fanning Field to Chicago will travel around 1239.4 mi. Typically, this will take 3h 17m by plane in normal conditions.
When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Chicago?
Prices for flights from Idaho Falls Fanning Field Airport to Chicago are updated daily.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Chicago?
As of June 2026, there are 3 operators available to choose from for flights from Idaho Falls Fanning Field Airport to Chicago.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Chicago?
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 Idaho Falls Fanning Field Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Idaho Falls to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Idaho Falls to Chicago is Canadair (Bombardier) Regional Jet 700, representing 54.29% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 11.43%, Boeing 737 MAX 8 at 8.57%, and Boeing 737 MAX 9 at 8.57%.
What is the most popular airline from Idaho Falls to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Idaho Falls to Chicago is American Airlines (39% of total bookings). The next most popular airlines are Delta (31%) and United Airlines (30%).

Best airlines flying from Idaho Falls to Chicago

Compare and see reviews for airlines that fly from Idaho Falls to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $144	Free Cancellation	Rating 7.9 8,399 reviews	Search Delta flights
United Airlines	PriceFrom $311	Free Cancellation	Rating 7.4 9,805 reviews	Search United Airlines flights
American Airlines	PriceFrom $331	Free Cancellation	Rating 7.1 11,640 reviews	Search American Airlines flights

American Airlines Flights From Idaho Falls to Chicago
American Airlines operates around 7 flights from Idaho Falls to Chicago every week. The average price of these flights found in the last 72 hours has been $426, but momondo users have found American Airlines deals from Idaho Falls to Chicago from as low as $331 round-trip. American Airlines has been scored 7.1/10 in 11,640 reviews.

Merrillville

New Buffalo

Hammond

Portage

Benton Harbor

Saint Joseph

Lansing

Valparaiso

Schererville

Munster

Crown Point

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho Falls to Chicago for you.

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

Flights from Idaho Falls to Chicago 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 Idaho Falls to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Idaho Falls.

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

Price alerts on flights to Chicago from Idaho Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Idaho Falls to Chicago from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Chicago departing on 8/10. 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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United Airlines flights from Idaho Falls to Chicago

Our best United Airlines deals on Idaho Falls to Chicago flight tickets

Alaska Airlines flights from Idaho Falls to Chicago

Our best Alaska Airlines deals on Idaho Falls to Chicago flight tickets

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

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

What is the cheapest month to fly to Chicago?

What is the cheapest day to depart on your flight to Chicago?

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

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

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

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

What is the cheapest airline that flies from Idaho Falls Fanning Field to Chicago?

What airlines fly to Chicago?

How many flights depart from Idaho Falls to Chicago on average per day?

How many flights depart from Idaho Falls to Chicago on average per week?

When to book flights from Idaho Falls to Chicago

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

Frequently asked questions about flying from Idaho Falls to Chicago

Best airlines flying from Idaho Falls to Chicago

Compare and see reviews for airlines that fly from Idaho Falls to Chicago with momondo

American Airlines Flights From Idaho Falls to Chicago

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

Fly your favorite airline to Chicago

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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