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

As of August 2025, 19 flights take off from Idaho and land in Chicago each day. The most common flight departure time for this route is 12:00PM, with 65% of daily flights taking off in the afternoon.

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

As of August 2025, there are 138 flights per week flying from Idaho to Chicago. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

What airlines fly to Chicago?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Chicago from Idaho according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Chicago?

Average flight duration from Idaho to Chicago depends on which airport you fly into and out of. Flying from Idaho Falls to Chicago O'Hare Intl Airport is 3h 17m on average, while flying from Boise to Chicago O'Hare Intl Airport is 3h 26m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

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

Spirit Airlines, Southwest, and Hawaiian Airlines are the most popular carriers operating from Idaho to Chicago

When did momondo last update prices for flights from Idaho to Chicago?

Prices for flights from Idaho to Chicago are updated daily.

How many operators does momondo search for flights from Idaho to Chicago?

The number of operators available for flights from Idaho to Chicago is 5 as of August 2025.

How old do you have to be to fly from Idaho to Chicago?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Chicago.

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

The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$58 Cheap Flights from Idaho to Chicago in 2025

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Find the cheapest flights from Idaho to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:40 pm - 12:03 amGEG-ORD

8h 23m1 stop

7:00 am - 11:44 amORD-GEG

6h 44m1 stop

$189Hawaiian Airlines

Find Deal

Sat, Sep 6 - Sat, Sep 13

1:40 pm - 12:03 amGEG-ORD

8h 23m1 stop

5:45 pm - 12:19 amORD-GEG

8h 34m1 stop

$194Hawaiian Airlines

Find Deal

Sat, Sep 6 - Sat, Sep 13

1:21 pm - 11:51 pmGEG-ORD

8h 30m1 stop

5:40 pm - 11:48 pmORD-GEG

8h 08m1 stop

$195Delta

Find Deal

Sat, Aug 30 - Wed, Sep 3

1:21 pm - 11:51 pmGEG-ORD

8h 30m1 stop

1:00 pm - 9:11 pmORD-GEG

10h 11m2 stops

$200Delta

Find Deal

Sat, Aug 30 - Wed, Sep 3

2:16 pm - 9:32 pmBOI-ORD

6h 16m1 stop

9:00 am - 8:31 pmORD-BOI

12h 31m1 stop

$201Spirit Airlines

Find Deal

Thu, Oct 2 - Mon, Oct 6

2:16 pm - 9:32 pmBOI-ORD

6h 16m1 stop

6:15 am - 8:31 pmORD-BOI

15h 16m1 stop

$202Spirit Airlines

Find Deal

Thu, Sep 18 - Mon, Sep 22

7:37 pm - 5:01 amGEG-ORD

7h 24m1 stop

6:00 am - 12:26 pmORD-GEG

8h 26m1 stop

$204Alaska Airlines

Find Deal

Wed, Oct 22 - Thu, Oct 30

6:10 am - 7:45 pmGEG-MDW

11h 35m1 stop

5:25 am - 9:10 amMDW-GEG

5h 45m1 stop

$207Southwest

Find Deal

Thu, Sep 11 - Mon, Sep 15

4:34 pm - 12:03 amBOI-ORD

6h 29m1 stop

7:59 pm - 11:34 amORD-BOI

16h 35m1 stop

$215Alaska Airlines

Find Deal

Tue, Sep 30 - Mon, Oct 6

12:10 pm - 5:35 pmGEG-MDW

3h 25mnonstop

5:25 am - 9:10 amMDW-GEG

5h 45m1 stop

$220Southwest

Find Deal

Thu, Sep 11 - Mon, Sep 15

Hawaiian Airlines flights from Idaho to Chicago

Our best Hawaiian Airlines deals on Idaho to Chicago flight tickets

Hawaiian Airlines

Sep 6

GEG1:40 pmSpokane

8h 23m

1 stop

ORD12:03 amChicago O'Hare Intl

Sep 13

ORD7:00 amChicago O'Hare Intl

6h 44m

1 stop

GEG11:44 amSpokane

$189

Find similar

Hawaiian Airlines

Sep 6

GEG1:40 pmSpokane

8h 23m

1 stop

ORD12:03 amChicago O'Hare Intl

Sep 13

ORD5:45 pmChicago O'Hare Intl

8h 34m

1 stop

GEG12:19 amSpokane

$194

Find similar

Hawaiian Airlines

Sep 17

BOI2:28 pmBoise Air Term. Gowen Fld

6h 39m

1 stop

ORD10:07 pmChicago O'Hare Intl

Sep 20

ORD5:45 pmChicago O'Hare Intl

7h 23m

1 stop

BOI12:08 amBoise Air Term. Gowen Fld

$214

Find similar

Alaska Airlines flights from Idaho to Chicago

Our best Alaska Airlines deals on Idaho to Chicago flight tickets

Alaska Airlines

Oct 22

GEG7:37 pmSpokane

7h 24m

1 stop

ORD5:01 amChicago O'Hare Intl

Oct 30

ORD6:00 amChicago O'Hare Intl

8h 26m

1 stop

GEG12:26 pmSpokane

$204

Find similar

Alaska Airlines

Sep 30

BOI4:34 pmBoise Air Term. Gowen Fld

6h 29m

1 stop

ORD12:03 amChicago O'Hare Intl

Oct 6

ORD7:59 pmChicago O'Hare Intl

16h 35m

1 stop

BOI11:34 amBoise Air Term. Gowen Fld

$215

Find similar

Alaska Airlines

Sep 16

IDA3:57 pmIdaho Falls Fanning Field

7h 06m

1 stop

ORD12:03 amChicago O'Hare Intl

Sep 30

ORD10:00 amChicago O'Hare Intl

13h 39m

1 stop

IDA10:39 pmIdaho Falls Fanning Field

$251

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sat 9/6

1:40 pm-12:03 am

1 stop8h 23m

Chicago O'Hare Intl

Sat 9/13

7:00 am-11:44 am

1 stop6h 44m

$189

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sat 9/6

1:40 pm-12:03 am

1 stop8h 23m

Chicago O'Hare Intl

Sat 9/13

5:45 pm-12:19 am

1 stop8h 34m

$194

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sat 8/30

1:21 pm-11:51 pm

1 stop8h 30m

Chicago O'Hare Intl

Wed 9/3

5:40 pm-11:48 pm

1 stop8h 08m

$195

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sat 8/30

1:21 pm-11:51 pm

1 stop8h 30m

Chicago O'Hare Intl

Wed 9/3

1:00 pm-9:11 pm

2 stops10h 11m

$200

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Thu 10/2

2:16 pm-9:32 pm

1 stop6h 16m

Chicago O'Hare Intl

Mon 10/6

9:00 am-8:31 pm

1 stop12h 31m

$201

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Thu 9/18

2:16 pm-9:32 pm

1 stop6h 16m

Chicago O'Hare Intl

Mon 9/22

6:15 am-8:31 pm

1 stop15h 16m

$202

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 10/22

7:37 pm-5:01 am

1 stop7h 24m

Chicago O'Hare Intl

Thu 10/30

6:00 am-12:26 pm

1 stop8h 26m

$204

SpokaneChicago

GEG - MDW

GEGMDW

Spokane

Thu 9/11

6:10 am-7:45 pm

1 stop11h 35m

Chicago Midway

Mon 9/15

5:25 am-9:10 am

1 stop5h 45m

$207

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Tue 9/30

4:34 pm-12:03 am

1 stop6h 29m

Chicago O'Hare Intl

Mon 10/6

7:59 pm-11:34 am

1 stop16h 35m

$215

SpokaneChicago

GEG - MDW

GEGMDW

Spokane

Thu 9/11

12:10 pm-5:35 pm

Nonstop3h 25m

Chicago Midway

Mon 9/15

5:25 am-9:10 am

1 stop5h 45m

$220

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How to get the cheapest flight ticket from Idaho 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

Prices

Airlines

Other information

What is the cheapest month to fly to Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Idaho, with most prices found around $320. If you’re not able to fly to Chicago in January, then February is your next best option. Flight prices from Idaho to Chicago during February average around $323.

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 Saturday when prices can be found for as low as $555. 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 to Chicago for around $902.

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 to Chicago during this time can be as low as $428. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $756.

What is the cheapest Idaho to Chicago flight route?

Fly from Boise Air Term. Gowen Fld to Chicago Midway for the best Idaho - Chicago flight prices

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Idaho for as low as $251 on momondo.

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

There are 4 cabin classes available to choose from on Idaho 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 to Chicago flights?

You could potentially save up to 36% on your flight if you consider stops on a Idaho to Chicago flight.

Cheap Idaho to Chicago flight deals and tips

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

Best Price Found	$58
Fastest flight time	3h 06m
Direct flights	Every day
Airports in Chicago	2 airports

The best one-way flight to Chicago from Idaho in the past 72 hours is $58. The best round-trip flight deal from Idaho to Chicago found on momondo in the last 72 hours is $189.

The fastest flight from Idaho to Chicago takes 3h 06m

Direct flights go from Idaho to Chicago every day.

There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

Search flight deals

When did momondo last update prices for flights from Idaho to Chicago?
Prices for flights from Idaho to Chicago are updated daily.
How many operators does momondo search for flights from Idaho to Chicago?
The number of operators available for flights from Idaho to Chicago is 5 as of August 2025.
How old do you have to be to fly from Idaho to Chicago?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Idaho to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Idaho to Chicago is Embraer 175 (Enhanced Winglets), representing 23.90% of all bookings. The subsequent popular models are Airbus A319 at 23.90%, Airbus A320-100/200 at 16.63%, and Embraer 175 at 13.38%.

Best airlines flying from Idaho to Chicago

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $139	Free Cancellation	Rating 8.0 7,986 reviews	Search Delta flights
Alaska Airlines	PriceFrom $217	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $233	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
United Airlines	PriceFrom $239	Free Cancellation	Rating 7.4 8,909 reviews	Search United Airlines flights
American Airlines	PriceFrom $247	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

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Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Idaho 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 to Chicago for you.

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

momondo does allow users to show only those flights to Chicago from Idaho which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Idaho and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Idaho to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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Cheap flights from Idaho to Chicago from $58

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 to Chicago departing on 9/6. 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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Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Idaho to Chicago

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Hawaiian Airlines flights from Idaho to Chicago

Our best Hawaiian Airlines deals on Idaho to Chicago flight tickets

Alaska Airlines flights from Idaho to Chicago

Our best Alaska Airlines deals on Idaho to Chicago flight tickets

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

See travel insights to Chicago from

How to get the cheapest flight ticket from Idaho 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

What is the cheapest month to fly to Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Idaho, with most prices found around $320. If you’re not able to fly to Chicago in January, then February is your next best option. Flight prices from Idaho to Chicago during February average around $323.

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?

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Idaho to Chicago during this time can be as low as $428. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $756.

What is the cheapest Idaho to Chicago flight route?

Fly from Boise Air Term. Gowen Fld to Chicago Midway for the best Idaho - Chicago flight prices

How far in advance should I book a flight to Chicago?

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

There are 4 cabin classes available to choose from on Idaho 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 to Chicago flights?

You could potentially save up to 36% on your flight if you consider stops on a Idaho to Chicago flight.

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

Spirit Airlines, Southwest, and Hawaiian Airlines are the most popular carriers operating from Idaho to Chicago

What airlines fly to Chicago?

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

As of August 2025, 19 flights take off from Idaho and land in Chicago each day. The most common flight departure time for this route is 12:00PM, with 65% of daily flights taking off in the afternoon.

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

As of August 2025, there are 138 flights per week flying from Idaho to Chicago. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

How long does it take to fly to Chicago?

Cheap Idaho to Chicago flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

When did momondo last update prices for flights from Idaho to Chicago?

How many operators does momondo search for flights from Idaho to Chicago?

How old do you have to be to fly from Idaho to Chicago?

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

What is the most popular plane model from Idaho to Chicago?

Best airlines flying from Idaho to Chicago

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

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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