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 ($60), Frontier ($66), and United Airlines ($80).

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 $1,135, our data shows the cheapest flight currently is $87. When looking at the most popular route, (Los Angeles - Chicago O'Hare Intl), you can expect to pay $122 for that flight.

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

Consider Atlas Air (100%), Spirit Airlines (96%) or Fiji Airways (95%) 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 78% by booking at least 31 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 $336.

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 $305. You can even find prices in February for less than $305, as users have found deals to Chicago O'Hare Intl Airport from as low as $96. The month of March 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 16%.

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.

$60+ Flights from California to Chicago O'Hare Intl Airport

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Cheap flight deals from California to O'Hare Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$98 (FlightHub)
One-way from	$60 (Cheapflightsfares)
Popular in	March
Cheapest in	February
Average price	$354
Good round-trip deal	$257 or less
Good one-way deal	$154 or less

Provider with most accurate pricing for Los Angeles-Chicago (CHI) flight deals.

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Provider most trusted by Cheapflights users for Los Angeles-Chicago (CHI) flights.

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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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High demand for flights, 1% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 28, 2025.

Thu 5/85:15 amLAS - ORD

Nonstop3h 40mSpirit Airlines

Mon 5/129:02 pmORD - LAS

Nonstop4h 05mSpirit Airlines

Deal found 3/28

$98

Sat 4/1211:22 pmLAS - ORD

Nonstop3h 39mFrontier

Sat 4/197:46 pmORD - LAS

Nonstop4h 31mFrontier

Deal found 3/27

$99

Wed 4/1612:55 amLAS - ORD

Nonstop3h 38mMultiple Airlines

Sun 4/207:39 pmORD - LAS

Nonstop4h 31mMultiple Airlines

Deal found 3/27

$103

Thu 4/249:21 pmBUR - ORD

1 stop7h 12mSpirit Airlines

Mon 4/287:41 amORD - BUR

1 stop14h 45mSpirit Airlines

Deal found 3/28

$147

Thu 4/1011:40 pmLAX - ORD

Nonstop4h 05mSpirit Airlines

Sun 4/139:38 pmORD - LAX

Nonstop4h 42mSpirit Airlines

Deal found 3/26

$151

Tue 4/2211:44 pmLAS - ORD

Nonstop3h 38mAmerican Airlines

Sat 4/266:45 pmORD - LAS

Nonstop4h 13mAmerican Airlines

Deal found 3/26

$169

Tue 5/64:20 pmLAX - ORD

Nonstop4h 12mAmerican Airlines

Sat 5/103:15 pmORD - LAX

Nonstop4h 33mAmerican Airlines

Deal found 3/27

$179

Mon 5/126:58 pmSAN - ORD

1 stop13h 57mSpirit Airlines

Mon 5/199:02 pmORD - SAN

1 stop28h 54mSpirit Airlines

Deal found 3/27

$191

Thu 7/314:15 pmSAN - ORD

Nonstop4h 16mFrontier

Sat 8/161:08 pmORD - SAN

Nonstop4h 22mFrontier

Deal found 3/28

$197

Wed 7/3011:40 amSAN - ORD

1 stop6h 06mMultiple Airlines

Tue 8/51:08 pmORD - SAN

Nonstop4h 22mMultiple Airlines

Deal found 3/27

$201

Sat 4/196:10 pmBUR - ORD

1 stop10h 23mMultiple Airlines

Tue 4/299:00 amORD - BUR

1 stop8h 28mMultiple Airlines

Deal found 3/28

$204

Fri 4/184:25 pmSFO - ORD

1 stop6h 10mUnited Airlines

Sun 4/206:30 amORD - SFO

Nonstop4h 50mUnited Airlines

Deal found 3/26

$208

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 March 28, 2025.

Thu 5/811:46 pmLAS - ORD

Nonstop3h 39mSpirit Airlines

Mon 5/129:02 pmORD - LAS

Nonstop4h 05mSpirit Airlines

Deal found 3/27

$98

Sat 4/1211:22 pmLAS - ORD

Nonstop3h 39mFrontier

Sat 4/197:46 pmORD - LAS

Nonstop4h 31mFrontier

Deal found 3/27

$99

Wed 4/1612:55 amLAS - ORD

Nonstop3h 38mMultiple Airlines

Sun 4/207:39 pmORD - LAS

Nonstop4h 31mMultiple Airlines

Deal found 3/27

$103

Tue 4/2211:44 pmLAS - ORD

Nonstop3h 38mAmerican Airlines

Sat 4/266:45 pmORD - LAS

Nonstop4h 13mAmerican Airlines

Deal found 3/26

$169

Tue 4/296:00 amSFO - ORD

1 stop9h 00mAlaska Airlines

Tue 4/296:58 pmORD - SFO

Nonstop4h 59mAlaska Airlines

Deal found 3/27

$211

Wed 4/306:00 amSFO - ORD

1 stop8h 45mSouthwest

Wed 4/306:55 pmORD - SFO

1 stop6h 25mSouthwest

Deal found 3/27

$216

Mon 4/2810:46 pmSFO - ORD

Nonstop4h 22mUnited Airlines

Thu 5/16:25 pmORD - SFO

Nonstop5h 00mUnited Airlines

Deal found 3/28

$217

Sat 4/2612:43 pmSFO - ORD

Nonstop4h 27mHawaiian Airlines

Sat 5/37:13 pmORD - SFO

Nonstop4h 59mHawaiian Airlines

Deal found 3/27

$235

Wed 4/2310:10 amBUR - ORD

1 stop8h 40mDelta

Sat 4/261:31 pmORD - BUR

2 stops10h 20mDelta

Deal found 3/27

$252

Tue 4/2912:59 amLAX - ORD

1 stop9h 14mJetBlue

Sat 5/31:13 pmORD - LAX

1 stop13h 39mJetBlue

Deal found 3/28

$271

Fri 5/236:20 pmSAN - ORD

1 stop16h 07mSun Country Air

Mon 5/269:05 pmORD - SAN

1 stop16h 40mSun Country Air

Deal found 3/27

$275

Thu 4/249:21 pmBUR - ORD

1 stop7h 12mSpirit Airlines

Mon 4/287:41 amORD - BUR

1 stop14h 45mSpirit Airlines

Deal found 3/28

$147

Last-minute flights from California to O'Hare Intl
Discover last-minute flight deals from California to O'Hare Intl. Data last updated March 28, 2025 and is based on user searches.

Tue 4/12:35 pmLAX - ORD

1 stop7h 40mMultiple Airlines

Sat 4/194:55 pmORD - LAX

Nonstop4h 38mMultiple Airlines

Deal found 3/26

$257

Thu 4/311:15 pmLAS - ORD

Nonstop3h 39mFrontier

Sun 4/67:39 pmORD - LAS

Nonstop4h 31mFrontier

Deal found 3/28

$124

Thu 4/310:30 pmLAS - ORD

1 stop9h 29mMultiple Airlines

Thu 4/107:39 pmORD - LAS

Nonstop4h 31mMultiple Airlines

Deal found 3/28

$166

Thu 4/31:01 amLAS - ORD

Nonstop3h 41mSpirit Airlines

Tue 4/812:14 pmORD - LAS

1 stop13h 26mSpirit Airlines

Deal found 3/28

$214

Thu 4/34:15 pmONT - ORD

1 stop6h 00mFrontier

Tue 4/87:20 amORD - ONT

1 stop8h 22mFrontier

Deal found 3/27

$254

Thu 4/310:10 amSFO - ORD

1 stop12h 53mFrontier

Mon 4/1410:02 amORD - SFO

1 stop14h 56mFrontier

Deal found 3/27

$268

Fri 4/410:29 pmSFO - ORD

1 stop28h 32mMultiple Airlines

Sat 4/197:16 pmORD - SFO

Nonstop4h 59mMultiple Airlines

Deal found 3/26

$247

Fri 4/49:19 pmSAN - ORD

1 stop5h 49mFrontier

Thu 4/107:39 pmORD - SAN

1 stop26h 50mFrontier

Deal found 3/27

$280

Sat 4/55:30 amLAX - ORD

Nonstop4h 04mSpirit Airlines

Wed 4/910:26 pmORD - LAX

Nonstop4h 45mSpirit Airlines

Deal found 3/26

$186

Mon 4/78:36 amSAN - ORD

2 stops23h 23mSpirit Airlines

Tue 4/229:38 pmORD - SAN

2 stops29h 04mSpirit Airlines

Deal found 3/27

$235

Mon 4/73:58 pmSJC - ORD

1 stop6h 39mFrontier

Fri 4/116:40 amORD - SJC

1 stop10h 19mFrontier

Deal found 3/28

$268

Mon 4/712:33 pmBUR - ORD

1 stop10h 04mFrontier

Wed 4/96:40 amORD - BUR

1 stop6h 53mFrontier

Deal found 3/27

$280

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 March 28, 2025.

Tue 5/66:40 pmOAK - ORD

1 stop14h 15mSpirit Airlines

Deal found 3/27

$60

Sun 5/411:25 pmLAS - ORD

Nonstop3h 45mFrontier

Deal found 3/27

$66

Wed 4/306:10 pmBUR - ORD

1 stop10h 23mSpirit Airlines

Deal found 3/27

$67

Fri 4/256:39 pmLAS - ORD

1 stop9h 06mSpirit Airlines

Deal found 3/27

$69

Tue 4/2911:59 pmLAS - ORD

Nonstop3h 40mUnited Airlines

Deal found 3/27

$80

Tue 4/159:08 pmSAN - ORD

1 stop14h 55mSpirit Airlines

Deal found 3/27

$82

Thu 5/810:10 pmLAX - ORD

1 stop10h 45mSpirit Airlines

Deal found 3/27

$85

Tue 4/2211:44 pmLAS - ORD

Nonstop3h 38mAmerican Airlines

Deal found 3/27

$90

Sat 4/121:04 pmLAX - ORD

1 stop13h 57mMultiple Airlines

Deal found 3/28

$92

Sat 5/1012:43 pmSFO - ORD

Nonstop4h 27mAlaska Airlines

Deal found 3/28

$99

Wed 6/1111:55 pmSFO - ORD

Nonstop4h 15mAmerican Airlines

Deal found 3/27

$101

Sat 4/122:22 pmONT - ORD

1 stop12h 39mFrontier

Deal found 3/28

$102

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

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Thu 5/8

5:15 am-10:55 am

Nonstop3h 40m

Chicago O'Hare Intl

Mon 5/12

9:02 pm-11:07 pm

Nonstop4h 05m

$98

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Sat 4/12

11:22 pm-5:01 am

Nonstop3h 39m

Chicago O'Hare Intl

Sat 4/19

7:46 pm-10:17 pm

Nonstop4h 31m

$99

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Wed 4/16

12:55 am-6:33 am

Nonstop3h 38m

Chicago O'Hare Intl

Sun 4/20

7:39 pm-10:10 pm

Nonstop4h 31m

$103

BurbankChicago

BUR - ORD

BURORD

Burbank Bob Hope

Thu 4/24

9:21 pm-6:33 am

1 stop7h 12m

Chicago O'Hare Intl

Mon 4/28

7:41 am-8:26 pm

1 stop14h 45m

$147

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 5/7

5:30 am-11:36 am

Nonstop4h 06m

Chicago O'Hare Intl

Mon 5/12

6:59 pm-9:30 pm

Nonstop4h 31m

$154

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Tue 4/22

11:44 pm-5:22 am

Nonstop3h 38m

Chicago O'Hare Intl

Sat 4/26

6:45 pm-8:58 pm

Nonstop4h 13m

$169

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 5/6

4:20 pm-10:32 pm

Nonstop4h 12m

Chicago O'Hare Intl

Sat 5/10

3:15 pm-5:48 pm

Nonstop4h 33m

$179

San DiegoChicago

SAN - ORD

SANORD

San Diego

Mon 5/12

6:58 pm-10:55 am

1 stop13h 57m

Chicago O'Hare Intl

Mon 5/19

9:02 pm-11:56 pm

1 stop28h 54m

$191

San DiegoChicago

SAN - ORD

SANORD

San Diego

Thu 7/31

4:15 pm-10:31 pm

Nonstop4h 16m

Chicago O'Hare Intl

Sat 8/16

1:08 pm-3:30 pm

Nonstop4h 22m

$197

San DiegoChicago

SAN - ORD

SANORD

San Diego

Wed 7/30

11:40 am-7:46 pm

1 stop6h 06m

Chicago O'Hare Intl

Tue 8/5

1:08 pm-3:30 pm

Nonstop4h 22m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 $323). 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 Thursday (101 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (34 on average).

Rainfall in O'Hare Intl by month

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.

Temperature in O'Hare Intl by month

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).

Reviews of airlines servicing O'Hare Intl

Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from California to Chicago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest

8.1

Very good

4,274 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Alaska Airlines

8.0

Very good

9,798 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta

8.0

Very good

7,897 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Hawaiian Airlines

7.9

Good

2,336 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines

7.4

Good

8,603 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

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 ($60), Frontier ($66), and United Airlines ($80).
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 Atlas Air (100%), Spirit Airlines (96%) or Fiji Airways (95%) 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 $1,135, our data shows the cheapest flight currently is $87. When looking at the most popular route, (Los Angeles - Chicago O'Hare Intl), you can expect to pay $122 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 $323). 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.

See more FAQs

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Racine

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Rockford

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Elgin

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Lake Geneva

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from California to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$49	Average$121	FlexibilityNo cancel fee	On-time88%
Spirit Airlines	Cheapest$74	Average$237	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$89	Average$197	FlexibilityNo cancel fee	On-time62%
Alaska Airlines	Cheapest$138	Average$442	FlexibilityNo cancel fee	On-time75%
Sun Country Air	Cheapest$149	Average$362	FlexibilityNo cancel fee	On-time83%
Southwest	Cheapest$157	Average$431	FlexibilityNo cancel fee	On-time63%
Hawaiian Airlines	Cheapest$178	Average$337	FlexibilityNo cancel fee	On-time85%
American Airlines	Cheapest$183	Average$414	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$185	Average$433	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$221	Average$387	FlexibilityNo cancel fee	On-timeN/A

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$60+ 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 5/6. 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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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 March 28, 2025.

Most accurate provider

Most trusted provider

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 March 28, 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 March 28, 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 March 28, 2025.

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

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing O'Hare Intl

Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from California to Chicago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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 California?

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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 10 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 March 28, 2025.