How long is the flight from California to Chicago O'Hare Intl Airport?

A quick flight from California to Chicago O'Hare Intl Airport can take about 4h 02m. Spirit Airlines provides one of the quickest options available for as low as $112. California and Chicago O'Hare Intl Airport are separated by a distance of 1510 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from California to Chicago O'Hare Intl Airport one-way?

The cheapest airlines for a one-way flight from California to Chicago O'Hare Intl Airport are Spirit Airlines ($51), Frontier ($71), and United Airlines ($99).

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the most popular routes from California to Chicago O'Hare Intl Airport?

The most popular flight routes from California to Chicago O'Hare Intl Airport are Los Angeles - Chicago O'Hare Intl, San Francisco - Chicago O'Hare Intl and Ontario - Chicago O'Hare Intl.

What are the cheapest flights from California to Chicago O'Hare Intl Airport?

While on average a flight from California to Chicago O'Hare Intl Airport is generally $865, our data shows the cheapest flight currently is $75. When looking at the most popular route, (Los Angeles - Chicago O'Hare Intl), you can expect to pay $79 for that flight.

What are the most reliable airlines from California to Chicago O'Hare Intl Airport?

Consider Austrian Airlines (92%), China Southern (87%) or Lufthansa (83%) when booking your flight. These represent the most reliable airlines when flying from California to Chicago O'Hare Intl Airport.

What are the most popular airlines that fly from California to Chicago O'Hare Intl Airport?

The most popular airlines flying from California to Chicago O'Hare Intl Airport are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

How far in advance should I book a flight from California to Chicago O'Hare Intl Airport?

Find a great deal and save up to 82% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from California to Chicago O'Hare Intl Airport within the next two weeks, with the cheapest ticket starting at $303.

What is the cheapest month to fly from California to Chicago O'Hare Intl Airport?

The best pricing can be found in the month of February. Prices to Chicago O'Hare Intl Airport from California average $293. You can even find prices in February for less than $293, as users have found deals to Chicago O'Hare Intl Airport from as low as $96. The month of December appears to be one of the more expensive times to travel to Chicago O'Hare Intl Airport from California. Flying in the targeted month can save you up to 13%.

Can I find deals for flights from California to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on California to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from California to O'Hare Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to O'Hare Intl.

Can I find deals for business class flights from California to O'Hare Intl?

Yes. Cheapflights offers flight deals from California to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$50+ Flights from California to Chicago O'Hare Intl Airport

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Cheap flight deals from California to O'Hare Intl

Round-trip from	$102 (Cheapflightsfares)
One-way from	$50 (FlightHub)
Popular in	December
Cheapest in	February
Average price	$283
Good round-trip deal	$222 or less
Good one-way deal	$141 or less

From California to Chicago O'Hare Intl

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One-way flight from California to Chicago O'Hare Intl

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Highest demand for flights based on searches. 8% potential increase in price ($26 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Price to beat on a round-trip flight from California to Chicago O'Hare Intl.

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Price to beat on a one-way flight from California to Chicago O'Hare Intl.

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Find flight deals from California to O'Hare Intl

Cheapest flights from California to O'Hare Intl
Explore the most affordable flight options available from California to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Tue 9/167:00 amBUR - ORD

1 stop12h 32mSpirit Airlines

Sat 9/2012:46 pmORD - BUR

1 stop11h 09mSpirit Airlines

Deal found 8/18

$102

Fri 9/53:50 pmLAS - ORD

Nonstop3h 42mSpirit Airlines

Mon 9/86:05 pmORD - LAS

Nonstop4h 06mSpirit Airlines

Deal found 8/19

$110

Wed 9/311:10 pmLAS - ORD

Nonstop3h 40mSpirit Airlines

Sun 9/78:01 pmORD - LAS

Nonstop4h 05mSpirit Airlines

Deal found 8/19

$111

Wed 9/103:50 pmLAS - ORD

Nonstop3h 42mMultiple Airlines

Sun 9/141:03 pmORD - LAS

Nonstop4h 19mMultiple Airlines

Deal found 8/19

$112

Fri 9/59:36 amLAS - ORD

1 stop6h 38mSpirit Airlines

Tue 9/167:09 pmORD - LAS

1 stop17h 57mSpirit Airlines

Deal found 8/17

$113

Sat 9/65:36 pmLAS - ORD

1 stop16h 23mSpirit Airlines

Wed 9/107:09 pmORD - LAS

1 stop14h 31mSpirit Airlines

Deal found 8/18

$114

Fri 9/59:36 amLAS - ORD

1 stop6h 38mSpirit Airlines

Tue 9/911:15 amORD - LAS

Nonstop4h 01mSpirit Airlines

Deal found 8/18

$115

Thu 9/412:59 amLAS - ORD

1 stop6h 38mMultiple Airlines

Tue 9/169:00 amORD - LAS

Nonstop4h 05mMultiple Airlines

Deal found 8/17

$116

Thu 9/46:00 amLAS - ORD

Nonstop3h 48mMultiple Airlines

Tue 9/99:00 amORD - LAS

Nonstop4h 05mMultiple Airlines

Deal found 8/19

$117

Fri 9/52:57 pmLAS - ORD

Nonstop4h 02mFrontier

Mon 9/89:54 pmORD - LAS

Nonstop4h 11mFrontier

Deal found 8/19

$118

Thu 9/2512:59 amLAS - ORD

1 stop21h 00mFrontier

Mon 9/299:54 pmORD - LAS

Nonstop4h 11mFrontier

Deal found 8/17

$119

Fri 9/122:57 pmLAS - ORD

Nonstop4h 02mFrontier

Sun 9/141:03 pmORD - LAS

Nonstop4h 19mFrontier

Deal found 8/19

$120

Best flights from California to O'Hare Intl
Discover carefully curated flight deals from California to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2025.

Tue 9/167:00 amBUR - ORD

1 stop12h 32mSpirit Airlines

Sat 9/2012:46 pmORD - BUR

1 stop11h 09mSpirit Airlines

Deal found 8/18

$102

Fri 9/122:57 pmLAS - ORD

Nonstop4h 02mFrontier

Mon 9/159:54 pmORD - LAS

Nonstop4h 11mFrontier

Deal found 8/19

$112

Sat 9/136:15 amLAS - ORD

Nonstop3h 36mMultiple Airlines

Mon 9/159:54 pmORD - LAS

Nonstop4h 11mMultiple Airlines

Deal found 8/20

$114

Tue 11/410:31 amSMF - ORD

1 stop11h 28mAlaska Airlines

Wed 11/52:54 pmORD - SMF

1 stop9h 59mAlaska Airlines

Deal found 8/18

$204

Mon 9/156:28 pmSFO - ORD

Nonstop4h 17mUnited Airlines

Wed 9/176:15 amORD - SFO

Nonstop4h 41mUnited Airlines

Deal found 8/18

$207

Fri 9/511:19 amLAS - ORD

Nonstop3h 40mSpirit Airlines

Mon 9/86:15 amORD - LAS

Nonstop4h 00mSpirit Airlines

Deal found 8/20

$110

Fri 9/53:50 pmLAS - ORD

Nonstop3h 42mMultiple Airlines

Mon 9/89:54 pmORD - LAS

Nonstop4h 11mMultiple Airlines

Deal found 8/18

$115

Fri 9/122:57 pmLAS - ORD

Nonstop4h 02mFrontier

Sun 9/141:03 pmORD - LAS

Nonstop4h 19mFrontier

Deal found 8/20

$118

Fri 9/53:50 pmLAS - ORD

Nonstop3h 42mSpirit Airlines

Tue 9/99:00 amORD - LAS

Nonstop4h 05mSpirit Airlines

Deal found 8/19

$113

Thu 9/412:59 amLAS - ORD

1 stop6h 38mMultiple Airlines

Tue 9/169:00 amORD - LAS

Nonstop4h 05mMultiple Airlines

Deal found 8/17

$116

Fri 9/123:10 pmSNA - ORD

Nonstop4h 08mAmerican Airlines

Sun 9/146:45 amORD - SNA

Nonstop4h 19mAmerican Airlines

Deal found 8/18

$269

Fri 9/59:36 amLAS - ORD

1 stop6h 38mSpirit Airlines

Tue 9/167:09 pmORD - LAS

1 stop17h 57mSpirit Airlines

Deal found 8/17

$113

Last-minute flights from California to O'Hare Intl
Discover last-minute flight deals from California to O'Hare Intl. Data last updated August 20, 2025 and is based on user searches.

Fri 8/292:44 pmLAS - ORD

Nonstop4h 06mMultiple Airlines

Wed 9/1011:15 amORD - LAS

Nonstop4h 01mMultiple Airlines

Deal found 8/18

$140

Sat 8/306:00 amLAS - ORD

Nonstop3h 43mSpirit Airlines

Sat 9/612:46 pmORD - LAS

Nonstop3h 59mSpirit Airlines

Deal found 8/20

$146

Wed 9/312:14 pmLAX - ORD

Nonstop4h 00mSpirit Airlines

Fri 9/512:54 pmORD - LAX

Nonstop4h 30mSpirit Airlines

Deal found 8/20

$145

Wed 9/37:58 pmLAX - ORD

1 stop6h 52mSpirit Airlines

Mon 9/812:54 pmORD - LAX

Nonstop4h 30mSpirit Airlines

Deal found 8/19

$147

Tue 9/97:00 amBUR - ORD

1 stop9h 51mSpirit Airlines

Tue 9/169:00 amORD - BUR

1 stop14h 55mSpirit Airlines

Deal found 8/18

$134

Wed 9/107:00 amBUR - ORD

1 stop12h 32mSpirit Airlines

Wed 9/1711:15 amORD - BUR

1 stop7h 37mSpirit Airlines

Deal found 8/19

$139

Fri 9/124:21 pmLAX - ORD

Nonstop4h 22mFrontier

Wed 9/177:20 amORD - LAX

1 stop7h 32mFrontier

Deal found 8/19

$146

Sat 9/131:21 pmBUR - ORD

1 stop6h 11mSpirit Airlines

Sat 9/2012:46 pmORD - BUR

1 stop6h 06mSpirit Airlines

Deal found 8/19

$127

Tue 9/167:00 amBUR - ORD

1 stop12h 32mSpirit Airlines

Sat 9/2012:46 pmORD - BUR

1 stop11h 09mSpirit Airlines

Deal found 8/18

$102

Tue 9/161:35 pmSAN - ORD

1 stop5h 57mSpirit Airlines

Tue 9/2311:15 amORD - SAN

1 stop14h 19mSpirit Airlines

Deal found 8/19

$148

Wed 9/178:55 amBUR - ORD

1 stop10h 37mSpirit Airlines

Sat 9/2012:46 pmORD - BUR

1 stop11h 09mSpirit Airlines

Deal found 8/18

$122

Wed 9/178:55 amBUR - ORD

1 stop10h 37mMultiple Airlines

Sun 9/216:00 amORD - BUR

1 stop7h 10mMultiple Airlines

Deal found 8/18

$128

One-way flights from California to O'Hare Intl
Search for one-way flight options from California to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 20, 2025.

Wed 9/178:55 amBUR - ORD

1 stop10h 37mSpirit Airlines

Deal found 8/18

$50

Sat 9/201:21 pmBUR - ORD

1 stop6h 11mSpirit Airlines

Deal found 8/18

$51

Tue 9/166:30 amOAK - ORD

1 stop13h 02mSpirit Airlines

Deal found 8/18

$51

Wed 9/1010:56 amOAK - ORD

2 stops8h 36mSpirit Airlines

Deal found 8/18

$56

Sat 9/206:30 amOAK - ORD

1 stop13h 02mSpirit Airlines

Deal found 8/17

$58

Tue 9/168:55 amBUR - ORD

1 stop10h 37mSpirit Airlines

Deal found 8/19

$65

Wed 9/108:55 amBUR - ORD

1 stop10h 37mSpirit Airlines

Deal found 8/18

$66

Tue 9/96:30 amOAK - ORD

1 stop10h 21mSpirit Airlines

Deal found 8/18

$68

Wed 9/311:10 pmLAS - ORD

Nonstop3h 40mSpirit Airlines

Deal found 8/18

$69

Wed 9/310:44 amOAK - ORD

2 stops16h 06mSpirit Airlines

Deal found 8/19

$70

Tue 9/1612:47 amLAS - ORD

1 stop10h 22mSpirit Airlines

Deal found 8/18

$71

Wed 9/1710:56 amOAK - ORD

2 stops8h 36mSpirit Airlines

Deal found 8/18

$71

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BurbankChicago

BUR - ORD

BURORD

Burbank Bob Hope

Tue 9/16

7:00 am-9:32 pm

1 stop12h 32m

Chicago O'Hare Intl

Sat 9/20

12:46 pm-9:55 pm

1 stop11h 09m

$102

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Fri 9/5

11:19 am-4:59 pm

Nonstop3h 40m

Chicago O'Hare Intl

Mon 9/8

6:15 am-8:15 am

Nonstop4h 00m

$110

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Fri 9/12

2:57 pm-8:59 pm

Nonstop4h 02m

Chicago O'Hare Intl

Mon 9/15

9:54 pm-12:05 am

Nonstop4h 11m

$112

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Fri 9/5

3:50 pm-9:32 pm

Nonstop3h 42m

Chicago O'Hare Intl

Tue 9/9

9:00 am-11:05 am

Nonstop4h 05m

$113

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Fri 9/5

9:36 am-6:14 pm

1 stop6h 38m

Chicago O'Hare Intl

Tue 9/16

7:09 pm-11:06 am

1 stop17h 57m

$113

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Sat 9/13

6:15 am-11:51 am

Nonstop3h 36m

Chicago O'Hare Intl

Mon 9/15

9:54 pm-12:05 am

Nonstop4h 11m

$114

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Fri 9/5

3:50 pm-9:32 pm

Nonstop3h 42m

Chicago O'Hare Intl

Mon 9/8

9:54 pm-12:05 am

Nonstop4h 11m

$115

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Thu 9/4

12:59 am-9:37 am

1 stop6h 38m

Chicago O'Hare Intl

Tue 9/16

9:00 am-11:05 am

Nonstop4h 05m

$116

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Fri 9/12

2:57 pm-8:59 pm

Nonstop4h 02m

Chicago O'Hare Intl

Sun 9/14

1:03 pm-3:22 pm

Nonstop4h 19m

$118

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Thu 9/4

12:59 am-9:37 am

1 stop6h 38m

Chicago O'Hare Intl

Tue 9/9

11:15 am-1:16 pm

Nonstop4h 01m

$118

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 60 results

...

Best time to book a flight from California to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from California with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from California to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from California to Chicago O'Hare Intl Airport (average of $245). Flying from California to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to ORD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Chicago O'Hare Intl Airport as you normally would.

Weekly flight availability from California to Chicago O'Hare Intl Airport

The most flights from USCA to ORD are scheduled on a Tuesday (110 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (77 on average).

Related info for your journey

How long is the flight from California to Chicago O'Hare Intl Airport?
A quick flight from California to Chicago O'Hare Intl Airport can take about 4h 02m. Spirit Airlines provides one of the quickest options available for as low as $112. California and Chicago O'Hare Intl Airport are separated by a distance of 1510 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from California to Chicago O'Hare Intl Airport one-way?
The cheapest airlines for a one-way flight from California to Chicago O'Hare Intl Airport are Spirit Airlines ($51), Frontier ($71), and United Airlines ($99).
What are the most popular routes from California to Chicago O'Hare Intl Airport?
The most popular flight routes from California to Chicago O'Hare Intl Airport are Los Angeles - Chicago O'Hare Intl, San Francisco - Chicago O'Hare Intl and Ontario - Chicago O'Hare Intl.
What are the most reliable airlines from California to Chicago O'Hare Intl Airport?
Consider Austrian Airlines (92%), China Southern (87%) or Lufthansa (83%) when booking your flight. These represent the most reliable airlines when flying from California to Chicago O'Hare Intl Airport.
What are the cheapest flights from California to Chicago O'Hare Intl Airport?
While on average a flight from California to Chicago O'Hare Intl Airport is generally $865, our data shows the cheapest flight currently is $75. When looking at the most popular route, (Los Angeles - Chicago O'Hare Intl), you can expect to pay $79 for that flight.
Can I find deals for flights from California to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on California to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from California to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to O'Hare Intl.
Can I find deals for business class flights from California to O'Hare Intl?
Yes. Cheapflights offers flight deals from California to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from California to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from California to Chicago O'Hare Intl Airport (average of $245). Flying from California to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 9 airlines flying from California to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$96	Average$226	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$98	Average$213	FlexibilityNo cancel fee	On-time65%
Hawaiian Airlines	Cheapest$108	Average$288	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$128	Average$378	FlexibilityNo cancel fee	On-timeN/A
Sun Country Air	Cheapest$130	Average$330	FlexibilityNo cancel fee	On-time83%
Southwest	Cheapest$157	Average$415	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$163	Average$431	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$170	Average$384	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$175	Average$398	FlexibilityNo cancel fee	On-time71%

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$50+ Cheap flights from California to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from California to O'Hare Intl with Cheapflights

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3. Compare prices and book

Cheap flight deals from California to O'Hare Intl

Keep the following information in mind while searching for California to O'Hare Intl flight deals. Data was last updated August 20, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from California to O'Hare Intl

Cheapest flights from California to O'Hare IntlExplore the most affordable flight options available from California to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Explore the most affordable flight options available from California to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to Chicago O'Hare Intl Airport that are best for you.

Best time to book a flight from California to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from California with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from California to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from California to Chicago O'Hare Intl Airport?

What is the cheapest time of day to fly from CA to ORD?

Find hourly flight availability from California to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

Weekly flight availability from California to Chicago O'Hare Intl Airport

Related info for your journey

Find useful and relevant information for your journey from California to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from California to Chicago O'Hare Intl Airport?

What are the cheapest airlines to fly from California to Chicago O'Hare Intl Airport one-way?

What are the most popular routes from California to Chicago O'Hare Intl Airport?

What are the most reliable airlines from California to Chicago O'Hare Intl Airport?

What are the cheapest flights from California to Chicago O'Hare Intl Airport?

Can I find deals for flights from California to O'Hare Intl that include hotel bookings?

How can I find direct flights from California to O'Hare Intl?

Can I find deals for business class flights from California to O'Hare Intl?

What is the cheapest month to book a flight from California to Chicago O'Hare Intl Airport?

Traveling to a place near Chicago O'Hare Intl Airport?

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Alternative routes for California to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from California to O'Hare Intl

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Cheapest flights from California to O'Hare Intl
Explore the most affordable flight options available from California to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.