How does KAYAK find such low prices on flights from Idaho to Chicago O'Hare Airport?

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 O'Hare Airport. 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 O'Hare Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport 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 O'Hare Airport?

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 O'Hare Airport 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 O'Hare Airport?

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 O'Hare Airport 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 O'Hare (ORD)

ORD

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

...and more

In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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

Bundle and saveSave money when you bundle your flight + hotel.

Low season	January
High season	June
Cheapest flight	$79

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from Boise to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from Idaho to Chicago O'Hare Airport?
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 O'Hare Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Chicago O'Hare Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport 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 O'Hare Airport?
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 O'Hare Airport 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 O'Hare Airport?
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 O'Hare Airport from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Nonstop departures

Idaho to Chicago O'Hare Intl

Monday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Wednesday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Thursday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights

Nonstop returns

Chicago O'Hare Intl to Idaho

Monday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Wednesday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Thursday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights

Book cheap flights from Idaho to Chicago

Recent round-trip flight deals

5/29Wed

1 stopSpirit Airlines

8h 54mBOI-ORD

6/4Tue

1 stopSpirit Airlines

7h 54mORD-BOI

$170

5/30Thu

1 stopSpirit Airlines

8h 50mBOI-ORD

6/2Sun

1 stopSpirit Airlines

7h 47mORD-BOI

$180

6/20Thu

1 stopSun Country Air

15h 33mGEG-ORD

6/23Sun

1 stopSun Country Air

12h 54mORD-GEG

$216

6/26Wed

1 stopSun Country Air

17h 15mBOI-ORD

7/2Tue

1 stopSun Country Air

24h 15mORD-BOI

$235

7/3Wed

1 stop

22h 50mBOI-ORD

7/9Tue

1 stop

15h 14mORD-BOI

$239

6/12Wed

3 stops

24h 39mBOI-ORD

6/19Wed

1 stop

8h 38mORD-BOI

$245

10/22Tue

1 stopDelta

7h 32mBOI-ORD

10/25Fri

1 stopDelta

6h 00mORD-BOI

$248

7/3Wed

1 stopDelta

9h 22mBOI-ORD

7/9Tue

2 stopsDelta

8h 29mORD-BOI

$253

6/11Tue

nonstopUnited Airlines

3h 43mGEG-ORD

6/15Sat

1 stopUnited Airlines

8h 22mORD-GEG

$259

6/11Tue

nonstopUnited Airlines

3h 43mGEG-ORD

6/15Sat

nonstopUnited Airlines

4h 10mORD-GEG

$267

Recent one-way flight deals

5/29Wed

1 stopSpirit Airlines

8h 54mBOI-ORD

$79

6/18Tue

1 stopAmerican Airlines

7h 44mBOI-ORD

$99

7/9Tue

1 stopSpirit Airlines

11h 57mBOI-ORD

$104

6/20Thu

1 stopSun Country Air

15h 33mGEG-ORD

$119

6/14Fri

1 stopDelta

7h 26mBOI-ORD

$124

7/11Thu

2 stopsDelta

10h 31mBOI-ORD

$129

10/16Wed

2 stopsAlaska Airlines

9h 49mGEG-ORD

$162

6/25Tue

2 stopsAlaska Airlines

9h 43mGEG-ORD

$163

6/19Wed

3 stops

37h 25mBOI-ORD

$165

6/19Wed

2 stops

20h 21mGEG-ORD

$179

Last minute flights from Idaho to O'Hare Intl

Last minute flight, train and bus deals

5/18Sat

multi-stopAmerican Airlines

6h 10mBOI-ORD

5/21Tue

multi-stopAmerican Airlines

8h 00mORD-BOI

$392

5/17Fri

multi-stopSpirit Airlines

8h 25mBOI-ORD

5/20Mon

multi-stopSpirit Airlines

8h 12mORD-BOI

$393

5/21Tue

multi-stopDelta

6h 25mGEG-ORD

5/28Tue

multi-stopDelta

6h 25mORD-GEG

$396

5/21Tue

multi-stopDelta

10h 14mGEG-ORD

5/28Tue

multi-stopDelta

6h 25mORD-GEG

$401

5/18Sat

multi-stop

8h 25mBOI-ORD

5/21Tue

multi-stop

37h 51mORD-BOI

$443

5/18Sat

nonstopUnited Airlines

3h 37mBOI-ORD

5/20Mon

nonstopUnited Airlines

4h 05mORD-BOI

$459

5/17Fri

multi-stop

15h 10mBOI-ORD

5/20Mon

multi-stop

21h 30mORD-BOI

$463

5/18Sat

multi-stopUnited Airlines

5h 46mBOI-ORD

5/21Tue

nonstopUnited Airlines

4h 05mORD-BOI

$469

5/17Fri

multi-stopAlaska Airlines

8h 04mGEG-ORD

5/24Fri

multi-stopAlaska Airlines

16h 02mORD-GEG

$805

5/20Mon

multi-stopAlaska Airlines

13h 07mGEG-ORD

5/24Fri

multi-stopAlaska Airlines

9h 20mORD-GEG

$858

Flights to Chicago O'Hare Airport

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Idaho

Cabin classes:

$1,133

$1,544

$1,043

$557

Browse origins:

$150

Flights from Boise to Chicago O'Hare Intl Airport

$408

Flights from Hailey to Chicago O'Hare Intl Airport

$448

Flights from Idaho Falls to Chicago O'Hare Intl Airport

$467

Flights from Jackson to Chicago O'Hare Intl Airport

$259

Flights from Lewiston, Idaho to Chicago O'Hare Intl Airport

$515

Flights from Pocatello to Chicago O'Hare Intl Airport

$216

Flights from Spokane to Chicago O'Hare Intl Airport

$798

Flights from Twin Falls to Chicago O'Hare Intl Airport

Browse destinations:

$150

Flights to Chicago O'Hare Intl Airport, Chicago

ORD

$79 Find cheap flights from Idaho to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

Good to know

Low season

High season

Cheapest flight

FAQs for booking Idaho to Chicago O'Hare Airport flights

How does KAYAK find such low prices on flights from Idaho to Chicago O'Hare Airport?

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

What is the Hacker Fare option on flights from Idaho to Chicago O'Hare Airport?

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

Prefer to fly non-stop from Idaho to Chicago O'Hare Airport?

Idaho to Chicago O'Hare Intl

Chicago O'Hare Intl to Idaho

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Recent round-trip flight deals

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Recent one-way flight deals

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Last minute flights from Idaho to O'Hare Intl

Last minute flight, train and bus deals

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Flights to Chicago O'Hare Airport

Destination:

Return flight deals:

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