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>

$79 CHEAP FLIGHTS from Idaho to Chicago

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

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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

Tue, Oct 14 - Tue, Oct 21

3:37 pm - 11:50 pmGEG-ORD

6h 13m1 stop

7:37 am - 2:57 pmORD-GEG

9h 20m1 stop

$195Delta

Find Deal

Sat, Nov 1 - Tue, Nov 4

12:49 pm - 6:41 pmGEG-ORD

3h 52mnonstop

10:30 am - 12:32 pmORD-GEG

4h 02mnonstop

$196American Airlines

Find Deal

Fri, Jan 16 - Tue, Jan 20

7:00 am - 11:10 pmGEG-ORD

14h 10m1 stop

7:45 am - 2:49 pmORD-GEG

9h 04m1 stop

$204Alaska Airlines

Find Deal

Mon, Oct 27 - Mon, Nov 3

8:59 pm - 6:22 amGEG-ORD

7h 23m1 stop

6:00 am - 12:26 pmORD-GEG

8h 26m1 stop

$214Hawaiian Airlines

Find Deal

Wed, Oct 1 - Fri, Oct 31

1:38 pm - 11:59 pmGEG-ORD

8h 21m1 stop

9:15 am - 11:31 amORD-GEG

4h 16mnonstop

$225United Airlines

Find Deal

Tue, Oct 28 - Thu, Oct 30

12:35 pm - 5:10 pmBOI-ORD

3h 35mnonstop

7:10 am - 1:44 pmORD-BOI

7h 34m1 stop

$233United Airlines

Find Deal

Fri, Sep 19 - Mon, Sep 22

9:26 pm - 11:51 amBOI-ORD

13h 25m1 stop

7:55 am - 8:31 pmORD-BOI

13h 36m2 stops

$234

Find Deal

Fri, Nov 7 - Sun, Nov 9

7:39 pm - 6:22 amGEG-ORD

8h 43m1 stop

2:54 pm - 11:56 pmORD-GEG

11h 02m1 stop

$242Hawaiian Airlines

Find Deal

Mon, Sep 15 - Fri, Sep 19

9:26 pm - 9:32 pmBOI-ORD

23h 06m1 stop

9:54 pm - 1:21 pmORD-BOI

16h 27m1 stop

$242

Find Deal

Wed, Oct 1 - Wed, Oct 8

4:34 pm - 12:03 amBOI-ORD

6h 29m1 stop

3:50 pm - 11:22 pmORD-BOI

8h 32m1 stop

$246Alaska Airlines

Find Deal

Useful Info

Low season	January
High season	August
Cheapest flight	$79

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from Boise to Chicago Midway 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

Valparaiso

Lansing

Chesterton

Munster

Schererville

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 $1,293

Business Class flights to Chicagofrom $1,131

Prem Econ Class flights to Chicagofrom $1,129

Economy Class flights to Chicagofrom $229

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$79 Find Cheap Flights from Idaho to Chicago

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

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