How does KAYAK find such low prices on flights from Idaho to Chicago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Chicago. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho to Chicago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Chicago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$52 CHEAP FLIGHTS from Idaho to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$200

Frontier

Thu 1/8Wed 1/14

GEG - MDW • 1 stop

Cheapest non-stop

$263

Typical prices: $359-$588

American Airlines

Sat 1/17Sat 1/24

JAC - ORD • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Chicago!

Flight Deals

Cheap Flights from Idaho to Chicago

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Idaho to Chicago

Thu, Jan 8 - Wed, Jan 14

1:19 pm - 2:05 pmGEG-MDW

22h 46m1 stop

6:10 am - 10:37 amMDW-GEG

30h 27m2 stops

$200Frontier

Find Deal

Sun, Dec 7 - Tue, Dec 9

12:08 pm - 12:12 amGEG-ORD

10h 04m1 stop

4:22 pm - 11:13 amORD-GEG

44h 51m2 stops

$205Frontier

Find Deal

Sun, Dec 7 - Thu, Dec 11

12:08 pm - 12:12 amGEG-ORD

10h 04m1 stop

9:53 pm - 9:47 amORD-GEG

13h 54m1 stop

$206Multiple Airlines

Find Deal

Sun, Dec 7 - Sat, Dec 13

12:08 pm - 12:12 amGEG-ORD

10h 04m1 stop

4:38 pm - 11:13 amORD-GEG

20h 35m2 stops

$212Multiple Airlines

Find Deal

Tue, Feb 17 - Tue, Feb 24

5:00 am - 1:11 pmGEG-ORD

6h 11m1 stop

7:00 am - 12:29 pmORD-GEG

7h 29m1 stop

$214Alaska Airlines

Find Deal

Mon, Jan 5 - Sun, Jan 18

7:32 pm - 5:02 amGEG-ORD

7h 30m1 stop

8:00 am - 12:44 pmORD-GEG

6h 44m1 stop

$231Alaska Airlines

Find Deal

Tue, Feb 24 - Sat, Feb 28

7:00 am - 12:36 pmGEG-ORD

3h 36mnonstop

4:00 pm - 6:03 pmORD-GEG

4h 03mnonstop

$235United Airlines

Find Deal

Sat, Jan 10 - Wed, Jan 14

4:29 pm - 11:59 pmJAC-ORD

6h 30m1 stop

9:00 am - 11:22 amORD-JAC

3h 22mnonstop

$247United Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

12:55 pm - 10:07 pmGEG-MDW

7h 12m1 stop

1:49 pm - 7:54 pmMDW-GEG

8h 05m1 stop

$255Delta

Find Deal

Tue, Feb 24 - Sat, Feb 28

12:47 pm - 10:44 pmGEG-MDW

7h 57m1 stop

9:34 am - 6:57 pmMDW-GEG

11h 23m2 stops

$260Delta

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$52

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 2% increase in price.

Flight from Boise to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from Idaho to Chicago?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to Chicago?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Chicago?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Merrillville

Saint Joseph

Hammond

Portage

Lansing

Valparaiso

Chesterton

Schererville

Munster

Porter

Monticello

Saint John

Griffith

Everything you need to know for your flight to Chicago

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Idaho

First Class flights to Chicagofrom $852

Business Class flights to Chicagofrom $977

Prem Econ Class flights to Chicagofrom $1,229

Economy Class flights to Chicagofrom $288

$52 Find Cheap Flights from Idaho to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

Everything you should know

Cheap Flights from Idaho to Chicago

Recent round-trip flight deals from Idaho to Chicago

Recent one-way flight deals from Idaho to Chicago

Recent last minute flight deals from Idaho to Chicago

Recent direct flight deals from Idaho to Chicago

Good to know

FAQs for booking flights from Idaho to Chicago

How does KAYAK find such low prices on flights from Idaho to Chicago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Chicago.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to Chicago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Chicago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Chicago?

Everything you need to know for your flight to Chicago

Cabin class types available on flights to Idaho

Complete your trip to Chicago with a hotel stay or car rental

Find direct flights for Chicago

Flights to other popular destinations

Flights from domestic origins to Chicago

Choose which airport to fly into in Chicago

Find deals for your return flight