How does KAYAK find such low prices on flights from California 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 California 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 California 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 California 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 California 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 California 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 California 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 California 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>

$35 CHEAP FLIGHTS from California 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 50,552,696 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	July
Cheapest flight	$35

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 8% increase in price.

Flight from Los Angeles to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from California 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 California 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 California 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 California 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 California 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 California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California 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 California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Nonstop departures

California 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, +76 more

ANA, Aer Lingus, +77 more

Thursday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 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, +78 more

ANA, Aer Lingus, +79 more

See more direct flights

Nonstop returns

Chicago O'Hare Intl to California

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, +76 more

ANA, Aer Lingus, +77 more

Thursday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 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, +78 more

ANA, Aer Lingus, +79 more

See more direct flights

Book cheap flights from California to Chicago

Recent round-trip flight deals

8/14Wed

1 stopSpirit Airlines

8h 43mSAN-ORD

8/20Tue

1 stopSpirit Airlines

11h 29mORD-SAN

$73

9/26Thu

nonstopSpirit Airlines

4h 11mLAX-ORD

9/30Mon

nonstopSpirit Airlines

4h 30mORD-LAX

$79

8/13Tue

nonstop

3h 44mLAS-ORD

8/15Thu

1 stop

11h 51mORD-LAS

$109

8/13Tue

1 stopFrontier

9h 20mLAS-ORD

8/20Tue

nonstopFrontier

4h 05mORD-LAS

$114

8/13Tue

nonstopFrontier

3h 44mLAS-ORD

8/15Thu

1 stopFrontier

8h 09mORD-LAS

$116

9/14Sat

nonstopUnited Airlines

4h 22mSFO-ORD

9/17Tue

nonstopUnited Airlines

4h 43mORD-SFO

$119

8/13Tue

nonstop

3h 44mLAS-ORD

8/15Thu

nonstop

3h 58mORD-LAS

$119

10/16Wed

nonstopAlaska Airlines

4h 19mSFO-ORD

10/19Sat

nonstopAlaska Airlines

4h 43mORD-SFO

$141

9/4Wed

nonstopUnited Airlines

4h 15mSFO-ORD

9/7Sat

nonstopUnited Airlines

4h 37mORD-SFO

$159

10/16Wed

1 stopAlaska Airlines

9h 50mSFO-ORD

10/23Wed

nonstopAlaska Airlines

4h 43mORD-SFO

$170

Recent one-way flight deals

8/31Sat

nonstopSpirit Airlines

4h 11mLAX-ORD

$35

9/13Fri

nonstopSpirit Airlines

4h 11mLAX-ORD

$36

10/12Sat

1 stopFrontier

6h 12mONT-ORD

$64

8/17Sat

1 stopFrontier

9h 57mSJC-ORD

$64

10/29Tue

nonstopAlaska Airlines

4h 21mSFO-ORD

$71

8/31Sat

nonstopUnited Airlines

4h 15mSFO-ORD

$80

10/12Sat

nonstopAmerican Airlines

4h 19mSFO-ORD

$91

9/3Tue

nonstopUnited Airlines

4h 08mLAX-ORD

$99

9/10Tue

nonstopAmerican Airlines

4h 15mSFO-ORD

$100

10/1Tue

1 stopAlaska Airlines

9h 50mSFO-ORD

$104

Last minute flights from California to O'Hare Intl

Last minute flight, train and bus deals

7/27Sat

nonstopSpirit Airlines

3h 47mLAS-ORD

7/30Tue

nonstopSpirit Airlines

3h 54mORD-LAS

$164

7/30Tue

multi-stopSpirit Airlines

29h 46mLAS-ORD

8/6Tue

nonstopSpirit Airlines

3h 54mORD-LAS

$177

7/27Sat

nonstopFrontier

3h 47mLAS-ORD

8/9Fri

multi-stopFrontier

8h 32mORD-LAS

$189

7/27Sat

nonstopFrontier

3h 47mLAS-ORD

8/3Sat

nonstopFrontier

4h 11mORD-LAS

$193

7/30Tue

nonstop

3h 47mLAS-ORD

8/7Wed

multi-stop

15h 33mORD-LAS

$209

7/29Mon

multi-stop

10h 36mLAS-ORD

8/6Tue

nonstop

3h 54mORD-LAS

$238

7/30Tue

multi-stopAmerican Airlines

7h 06mLAX-ORD

8/28Wed

nonstopAmerican Airlines

4h 20mORD-LAX

$278

7/26Fri

multi-stopAmerican Airlines

8h 03mSFO-ORD

9/5Thu

nonstopAmerican Airlines

4h 51mORD-SFO

$329

7/30Tue

multi-stopDelta

9h 13mSFO-ORD

8/9Fri

multi-stopDelta

7h 31mORD-SFO

$398

7/26Fri

multi-stopDelta

6h 09mSFO-ORD

7/26Fri

multi-stopDelta

7h 31mORD-SFO

$498

Flights to Chicago O'Hare Airport

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - California

Cabin classes:

$430

$741

$610

$126

Browse origins:

$284

Flights from Arcata to Chicago O'Hare Intl Airport

$284

Flights from Bakersfield to Chicago O'Hare Intl Airport

$111

Flights from Burbank to Chicago O'Hare Intl Airport

$217

Flights from Fresno to Chicago O'Hare Intl Airport

$829

Flights from Imperial to Chicago O'Hare Intl Airport

Flights from Las Vegas to Chicago O'Hare Intl Airport

$248

Flights from Long Beach to Chicago O'Hare Intl Airport

$79

Flights from Los Angeles to Chicago O'Hare Intl Airport

Flights from Medford to Chicago O'Hare Intl Airport

$387

Flights from Monterey to Chicago O'Hare Intl Airport

$88

Flights from Oakland to Chicago O'Hare Intl Airport

$134

Flights from Ontario to Chicago O'Hare Intl Airport

$113

Flights from Orange County to Chicago O'Hare Intl Airport

$245

Flights from Palm Springs to Chicago O'Hare Intl Airport

$323

Flights from Redding to Chicago O'Hare Intl Airport

Flights from Reno to Chicago O'Hare Intl Airport

$116

Flights from Sacramento to Chicago O'Hare Intl Airport

$88

Flights from San Diego to Chicago O'Hare Intl Airport

$88

Flights from San Francisco Bay Area to Chicago O'Hare Intl Airport

$146

Flights from San Francisco to Chicago O'Hare Intl Airport

$93

Flights from San Jose to Chicago O'Hare Intl Airport

$343

Flights from San Luis Obispo to Chicago O'Hare Intl Airport

$113

Flights from Santa Ana to Chicago O'Hare Intl Airport

$326

Flights from Santa Barbara to Chicago O'Hare Intl Airport

$263

Flights from Santa Rosa to Chicago O'Hare Intl Airport

Flights from Tijuana to Chicago O'Hare Intl Airport

$75

Flights from Worldwide to Chicago O'Hare Intl Airport

$92

Flights from Yosemite National Park to Chicago O'Hare Intl Airport

Flights from Yuma to Chicago O'Hare Intl Airport

Browse destinations:

$75

Flights to Chicago O'Hare Intl Airport, Chicago

ORD

$35 Find cheap flights from California 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 8/31. 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 California to Chicago O'Hare Airport flights

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

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

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

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

California to Chicago O'Hare Intl

Chicago O'Hare Intl to California

Book cheap flights from California to Chicago

Recent round-trip flight deals

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Last minute flights from California to O'Hare Intl

Last minute flight, train and bus deals

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Flights to Chicago O'Hare Airport

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Return flight deals:

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