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$82 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 6/25. 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.
1 adult
0 bags
ن 7/1
ن 7/8

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Good to know

Low season

January

High season

June

Cheapest flight

$82
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Boise to Chicago O'Hare Airport

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?

    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

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

Find which airlines fly direct from Idaho to O'Hare Intl, which days they fly and book direct flights.

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, +78 more

ANA, Aer Lingus, +79 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, +78 more

ANA, Aer Lingus, +79 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Chicago

Recent round-trip flight deals

9/16ن
1 stopSpirit Airlines
8h 01mBOI-ORD
9/18ر
1 stopSpirit Airlines
13h 33mORD-BOI
$183
6/26ر
2 stopsSpirit Airlines
12h 57mBOI-ORD
7/1ن
2 stopsSpirit Airlines
21h 13mORD-BOI
$197
9/13ج
1 stopAmerican Airlines
8h 18mGEG-ORD
9/16ن
1 stopAmerican Airlines
10h 17mORD-GEG
$208
7/20س
1 stopDelta
8h 08mBOI-ORD
7/23ث
1 stopDelta
9h 11mORD-BOI
$227
7/25خ
1 stopDelta
6h 34mGEG-ORD
7/28ح
1 stopDelta
7h 20mORD-GEG
$228
7/3ر
1 stop
22h 50mBOI-ORD
7/9ث
1 stop
15h 12mORD-BOI
$237
7/4خ
1 stop
10h 00mBOI-ORD
7/8ن
2 stops
25h 18mORD-BOI
$259
9/3ث
2 stopsAlaska Airlines
20h 43mGEG-ORD
9/7س
1 stopAlaska Airlines
8h 35mORD-GEG
$266
8/10س
1 stopAmerican Airlines
7h 05mGEG-ORD
8/20ث
1 stopAmerican Airlines
8h 31mORD-GEG
$267
9/9ن
2 stopsAlaska Airlines
18h 55mGEG-ORD
9/13ج
1 stopAlaska Airlines
6h 30mORD-GEG
$276

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Recent one-way flight deals

6/25ث
1 stopSpirit Airlines
11h 57mBOI-ORD
$82
7/2ث
1 stopAmerican Airlines
7h 06mGEG-ORD
$89
7/9ث
1 stopSpirit Airlines
8h 23mBOI-ORD
$100
7/5ج
1 stop
9h 45mIDA-ORD
$109
8/12ن
1 stopDelta
8h 04mBOI-ORD
$114
11/3ح
1 stopDelta
6h 51mGEG-ORD
$114
6/21ج
1 stop
9h 43mIDA-ORD
$123
8/18ح
1 stopSun Country Air
22h 14mGEG-ORD
$130
9/13ج
2 stopsAlaska Airlines
17h 30mGEG-ORD
$178
7/17ر
1 stopAlaska Airlines
7h 45mGEG-ORD
$184

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Last minute flights from Idaho to O'Hare Intl

Last minute flight, train and bus deals

6/6خ
multi-stopAmerican Airlines
8h 39mBOI-ORD
6/7ج
multi-stopAmerican Airlines
8h 01mORD-BOI
$325
6/3ن
multi-stopAmerican Airlines
9h 30mBOI-ORD
6/5ر
multi-stopAmerican Airlines
6h 20mORD-BOI
$338
6/3ن
multi-stopAlaska Airlines
9h 01mBOI-ORD
6/5ر
multi-stopAlaska Airlines
9h 10mORD-BOI
$620
6/4ث
multi-stopDelta
5h 34mBOI-ORD
6/8س
multi-stopDelta
5h 52mORD-BOI
$665
6/6خ
multi-stopUnited Airlines
7h 29mBOI-ORD
6/7ج
nonstopUnited Airlines
4h 02mORD-BOI
$689
6/6خ
multi-stopUnited Airlines
7h 15mBOI-ORD
6/7ج
multi-stopUnited Airlines
5h 41mORD-BOI
$780
6/3ن
multi-stopUnited Airlines
7h 29mBOI-ORD
6/5ر
nonstopUnited Airlines
4h 02mORD-BOI
$784
6/4ث
multi-stopDelta
8h 35mBOI-ORD
6/8س
multi-stopDelta
10h 52mORD-BOI
$795
6/4ث
nonstopUnited Airlines
3h 42mBOI-ORD
6/8س
nonstopUnited Airlines
4h 02mORD-BOI
$805
6/6خ
nonstopUnited Airlines
3h 42mBOI-ORD
6/7ج
nonstopUnited Airlines
3h 52mORD-BOI
$924

Search by stops

Search by airline

Search by price