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>

$77 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

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In the last 7 days travelers have searched 42,898,604 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	$77

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 12% 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, Aeromexico, +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, Aeromexico, +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

7/9Tue

1 stopSpirit Airlines

11h 57mBOI-ORD

7/16Tue

1 stopSpirit Airlines

14h 21mORD-BOI

$178

7/16Tue

1 stopSpirit Airlines

11h 16mBOI-ORD

7/24Wed

1 stopSpirit Airlines

10h 09mORD-BOI

$183

8/23Fri

1 stop

8h 35mBOI-ORD

8/26Mon

1 stop

12h 54mORD-BOI

$197

11/8Fri

1 stopAlaska Airlines

8h 13mBOI-ORD

11/11Mon

1 stopAlaska Airlines

8h 31mORD-BOI

$228

9/6Fri

1 stopAlaska Airlines

6h 31mGEG-ORD

9/9Mon

1 stopAlaska Airlines

8h 35mORD-GEG

$228

8/16Fri

1 stopDelta

6h 44mGEG-ORD

8/19Mon

2 stopsDelta

10h 15mORD-GEG

$233

8/10Sat

1 stopAmerican Airlines

7h 04mGEG-ORD

8/20Tue

1 stopAmerican Airlines

9h 47mORD-GEG

$248

8/2Fri

1 stopDelta

6h 05mGEG-ORD

8/5Mon

1 stopDelta

6h 46mORD-GEG

$253

7/4Thu

1 stop

8h 55mBOI-ORD

7/8Mon

1 stop

8h 51mORD-BOI

$253

8/28Wed

1 stopAmerican Airlines

6h 50mGEG-ORD

9/7Sat

1 stopAmerican Airlines

7h 35mORD-GEG

$268

Recent one-way flight deals

9/10Tue

1 stopSpirit Airlines

13h 25mBOI-ORD

$77

9/11Wed

1 stopSpirit Airlines

13h 25mBOI-ORD

$81

7/23Tue

1 stopAmerican Airlines

8h 14mBOI-ORD

$113

8/12Mon

1 stopDelta

8h 04mBOI-ORD

$114

9/13Fri

1 stopDelta

7h 10mGEG-ORD

$114

7/14Sun

1 stopSun Country Air

22h 25mGEG-ORD

$130

7/4Thu

1 stopUnited Airlines

8h 20mGEG-ORD

$134

9/2Mon

1 stopSun Country Air

15h 12mGEG-ORD

$135

9/12Thu

1 stopAmerican Airlines

9h 23mBOI-ORD

$154

7/1Mon

1 stopUnited Airlines

5h 32mBOI-ORD

$164

Last minute flights from Idaho to O'Hare Intl

Last minute flight, train and bus deals

6/13Thu

multi-stopDelta

5h 31mBOI-ORD

6/18Tue

multi-stopDelta

7h 09mORD-BOI

$305

6/13Thu

multi-stopDelta

5h 33mBOI-ORD

6/18Tue

multi-stopDelta

8h 55mORD-BOI

$310

6/11Tue

multi-stopAmerican Airlines

7h 44mBOI-ORD

6/16Sun

multi-stopAmerican Airlines

9h 41mORD-BOI

$318

6/14Fri

multi-stopSpirit Airlines

28h 58mBOI-ORD

6/16Sun

multi-stopSpirit Airlines

21h 12mORD-BOI

$389

6/14Fri

multi-stopSpirit Airlines

27h 04mBOI-ORD

6/16Sun

multi-stopSpirit Airlines

11h 47mORD-BOI

$450

6/11Tue

nonstopUnited Airlines

3h 31mBOI-ORD

6/16Sun

nonstopUnited Airlines

4h 02mORD-BOI

$459

6/11Tue

multi-stopUnited Airlines

5h 15mBOI-ORD

6/16Sun

nonstopUnited Airlines

3h 52mORD-BOI

$469

6/13Thu

multi-stop

18h 29mBOI-ORD

6/18Tue

multi-stop

25h 16mORD-BOI

$570

6/11Tue

multi-stop

8h 29mBOI-ORD

6/16Sun

multi-stop

23h 46mORD-BOI

$601

6/13Thu

multi-stopAmerican Airlines

9h 15mBOI-ORD

6/17Mon

multi-stopAmerican Airlines

11h 01mORD-BOI

$803

Flights to Chicago O'Hare Airport

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Idaho

Cabin classes:

$924

$901

$1,230

$459

Browse origins:

$178

Flights from Boise to Chicago O'Hare Intl Airport

$598

Flights from Hailey to Chicago O'Hare Intl Airport

$478

Flights from Idaho Falls to Chicago O'Hare Intl Airport

$380

Flights from Jackson to Chicago O'Hare Intl Airport

$366

Flights from Lewiston to Chicago O'Hare Intl Airport

$618

Flights from Pocatello to Chicago O'Hare Intl Airport

$228

Flights from Spokane to Chicago O'Hare Intl Airport

$878

Flights from Twin Falls to Chicago O'Hare Intl Airport

Browse destinations:

$178

Flights to Chicago O'Hare Intl Airport, Chicago

ORD

$77 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 9/10. 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

Book cheap flights from Idaho to Chicago

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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