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>

$117 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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Cheap Flights from Idaho to Chicago

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

Sat, Oct 17 - Sat, Oct 24

1:43 pm - 6:00 pm

IDA

ORD

3h 17mnonstop

9:40 am - 12:20 pm

ORD

IDA

3h 40mnonstop

$271American Airlines

Sat, Oct 17 - Sat, Oct 24

1:43 pm - 6:00 pm

IDA

ORD

3h 17mnonstop

6:00 am - 1:44 pm

ORD

IDA

8h 44m

1 stop

$281American Airlines

Wed, Sep 30 - Wed, Oct 7

10:37 am - 11:59 pm

GEG

ORD

11h 22m

1 stop

6:00 am - 11:39 am

ORD

GEG

7h 39m

1 stop

$289Alaska Airlines

Sat, Oct 17 - Sat, Oct 24

4:04 pm - 11:59 pm

IDA

ORD

6h 55m

1 stop

10:55 am - 3:23 pm

ORD

IDA

5h 28m

1 stop

$291United Airlines

Tue, Jun 30 - Sat, Jul 4

6:00 am - 12:00 pm

IDA

ORD

5h 00m

1 stop

12:46 pm - 10:31 pm

ORD

IDA

10h 45m

2 stops

$296Delta

Mon, Sep 28 - Wed, Sep 30

8:39 pm - 6:20 am

GEG

ORD

7h 41m

1 stop

3:52 pm - 10:25 pm

ORD

GEG

8h 33m

1 stop

$301Alaska Airlines

Fri, Aug 21 - Tue, Aug 25

12:28 pm - 8:53 pm

GEG

ORD

6h 25m

1 stop

9:48 pm - 11:33 am

ORD

GEG

15h 45m

1 stop

$302Frontier

Sat, Jul 4 - Wed, Jul 8

2:29 pm - 8:40 pm

IDA

ORD

5h 11m

1 stop

5:00 am - 9:50 am

ORD

IDA

5h 50m

1 stop

$310United Airlines

Mon, Jun 29 - Sat, Jul 4

3:25 pm - 9:57 pm

IDA

ORD

5h 32m

1 stop

12:46 pm - 10:31 pm

ORD

IDA

10h 45m

2 stops

$315Delta

Thu, Sep 10 - Mon, Sep 14

12:59 pm - 9:35 pm

BOI

ORD

7h 36m

1 stop

10:40 pm - 12:04 pm

ORD

BOI

14h 24m

1 stop

$334Frontier

Useful Info

Low season	January
High season	June
Cheapest flight	$117

Best time to beat the crowds with an average 16% drop in price.

Most popular time to fly and prices are also 2% lower on average.

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

Schererville

Chesterton

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 $952

Business Class flights to Chicagofrom $749

Premium Economy Class flights to Chicagofrom $1,156

Economy Class flights to Chicagofrom $330

$117 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