What airlines fly to California?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to California from Chicago according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to California. Keep in mind that there are 9 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

How many flights depart from Chicago to California on average per week?

As of May 2026, there are 2,000 flights per week flying from Chicago to California. The most common day of the week flights depart is Sun, with 17% of flights taking off on this day.

How many flights depart from Chicago to California on average per day?

As of May 2026, 285 flights take off from Chicago and land in California each day. The most common flight departure time for this route is 7:00PM, with 39% of daily flights taking off in the evening.

What is the cheapest airline that flies from Chicago to California?

Frontier, Southwest, and Delta are the most popular carriers operating from Chicago to California

When did momondo last update prices for flights from Chicago to California?

Prices for flights from Chicago to California were last updated today.

How many operators does momondo search for flights from Chicago to California?

The number of operators available for flights from Chicago to California is 10 as of May 2026.

How old do you have to be to fly from Chicago to California?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to California.

What documentation or ID do you need to fly to California?

The travel and health documents required for your trip to California can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$69 Cheap Flights from Chicago to California in 2026

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Find the cheapest flights from Chicago to California

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:37 pm - 8:35 am

ORD

LAX

12h 58m

1 stop

12:26 am - 6:34 am

LAX

ORD

4h 08mnonstop

$157Frontier

Wed, May 27 - Fri, May 29

9:37 pm - 12:16 am

ORD

LAX

28h 39m

1 stop

12:26 am - 6:34 am

LAX

ORD

4h 08mnonstop

$159Frontier

Sat, May 23 - Tue, May 26

12:20 pm - 2:35 pm

MDW

LAX

4h 15mnonstop

11:55 pm - 5:55 am

LAX

MDW

4h 00mnonstop

$199Southwest

Tue, Sep 1 - Tue, Sep 8

9:25 am - 1:05 pm

MDW

LAX

5h 40m

1 stop

11:55 pm - 5:55 am

LAX

MDW

4h 00mnonstop

$205Southwest

Tue, Sep 1 - Tue, Sep 8

5:22 pm - 8:13 pm

ORD

SFO

4h 51mnonstop

11:10 pm - 5:39 am

SFO

ORD

4h 29mnonstop

$265American Airlines

Sat, Jun 6 - Mon, Jun 8

9:48 pm - 12:45 am

ORD

SFO

4h 57mnonstop

6:34 pm - 12:59 am

SFO

ORD

4h 25mnonstop

$267United Airlines

Sat, May 23 - Tue, May 26

7:50 pm - 10:35 pm

ORD

SJC

4h 45mnonstop

1:10 pm - 12:45 am

SJC

ORD

9h 35m

1 stop

$283United Airlines

Wed, May 27 - Wed, Jun 3

7:59 pm - 9:45 am

ORD

SJC

15h 46m

1 stop

12:59 pm - 1:14 pm

SJC

ORD

22h 15m

1 stop

$285Alaska Airlines

Sat, May 23 - Wed, May 27

7:59 pm - 9:26 am

ORD

SJC

15h 27m

1 stop

8:00 am - 5:00 am

SJC

ORD

19h 00m

1 stop

$300Alaska Airlines

Wed, Jun 10 - Tue, Jun 16

5:55 pm - 8:15 pm

ORD

SNA

4h 20mnonstop

7:45 am - 2:05 pm

SNA

ORD

4h 20mnonstop

$309American Airlines

Tue, Aug 11 - Mon, Aug 17

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Frontier flights from Chicago to California

Our best Frontier deals on Chicago to California flight tickets

Frontier

May 27

ORD9:37 pmChicago O'Hare Intl

12h 58m

1 stop

LAX8:35 amLos Angeles

May 29

LAX12:26 amLos Angeles

4h 08m

ORD6:34 amChicago O'Hare Intl

$157

Frontier

May 23

ORD9:37 pmChicago O'Hare Intl

28h 39m

1 stop

LAX12:16 amLos Angeles

May 26

LAX12:26 amLos Angeles

4h 08m

ORD6:34 amChicago O'Hare Intl

$159

Frontier

May 14

ORD9:37 pmChicago O'Hare Intl

12h 58m

1 stop

LAX8:35 amLos Angeles

May 18

LAX12:31 amLos Angeles

4h 08m

ORD6:39 amChicago O'Hare Intl

$160

Delta flights from Chicago to California

Our best Delta deals on Chicago to California flight tickets

Delta

May 27

MDW7:13 pmChicago Midway

6h 37m

1 stop

LAX11:50 pmLos Angeles

Jun 3

LAX8:25 amLos Angeles

7h 31m

1 stop

MDW5:56 pmChicago Midway

$237

Delta

May 23

MDW1:59 pmChicago Midway

9h 02m

1 stop

LAX9:01 pmLos Angeles

May 26

LAX11:59 pmLos Angeles

6h 43m

1 stop

MDW8:42 amChicago Midway

$249

Delta

May 29

MDW9:23 amChicago Midway

6h 11m

1 stop

LAX1:34 pmLos Angeles

Jun 2

LAX11:59 pmLos Angeles

6h 43m

1 stop

MDW8:42 amChicago Midway

$257

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 5/27

9:37 pm-8:35 am

1 stop12h 58m

Los Angeles

Fri 5/29

12:26 am-6:34 am

Nonstop4h 08m

$157

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sat 5/23

9:37 pm-12:16 am

1 stop28h 39m

Los Angeles

Tue 5/26

12:26 am-6:34 am

Nonstop4h 08m

$159

Quickest round-trip

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

Tue 9/1

12:20 pm-2:35 pm

Nonstop4h 15m

Los Angeles

Tue 9/8

11:55 pm-5:55 am

Nonstop4h 00m

$199

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

Tue 9/1

9:25 am-1:05 pm

1 stop5h 40m

Los Angeles

Tue 9/8

11:55 pm-5:55 am

Nonstop4h 00m

$205

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Sat 6/6

5:22 pm-8:13 pm

Nonstop4h 51m

San Francisco

Mon 6/8

11:10 pm-5:39 am

Nonstop4h 29m

$265

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Sat 5/23

9:48 pm-12:45 am

Nonstop4h 57m

San Francisco

Tue 5/26

6:34 pm-12:59 am

Nonstop4h 25m

$267

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Wed 5/27

7:50 pm-10:35 pm

Nonstop4h 45m

San Jose

Wed 6/3

1:10 pm-12:45 am

1 stop9h 35m

$283

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Sat 5/23

7:59 pm-9:45 am

1 stop15h 46m

San Jose

Wed 5/27

12:59 pm-1:14 pm

1 stop22h 15m

$285

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Wed 6/10

7:59 pm-9:26 am

1 stop15h 27m

San Jose

Tue 6/16

8:00 am-5:00 am

1 stop19h 00m

$300

ChicagoSanta Ana

ORD - SNA

ORDSNA

Chicago O'Hare Intl

Tue 8/11

5:55 pm-8:15 pm

Nonstop4h 20m

Santa Ana J. Wayne/Orange Cnty

Mon 8/17

7:45 am-2:05 pm

Nonstop4h 20m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to California?

The month of August is another great option to travel to California, with average flight prices from Chicago averaging around $272.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Chicago to California is on a Thursday. Travelers who choose to depart for California on a Thursday will often find tickets for as low as $333. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to California on Monday is $447.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is in the evening when flights can be purchased for as low as $317. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $759 on average. Flights to California from Chicago in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Chicago to California flight route?

Fly from Chicago O'Hare Intl to Los Angeles for the best Chicago - California flight prices

How far in advance should I book a flight from Chicago to California?

You are more likely to see cheaper flights to California from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $293 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Chicago for as low as $240 on momondo.

Can stopping save me money on Chicago to California flights?

You could potentially save up to 16% on your flight if you consider stops on a Chicago to California flight.

Cheap Chicago to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to California

Best Price Found	$139
Fastest flight time	3h 36m
Direct flights	Every day
Airports in California	418 airports

The best one-way flight to California from Chicago in the past 72 hours is $139. The best round-trip flight deal from Chicago to California found on momondo in the last 72 hours is $283.

The fastest flight from Chicago to California takes 3h 36m

Direct flights go from Chicago to California every day.

There are 418 airports in California. From Chicago there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

Frequently asked questions about flying from Chicago to California

When did momondo last update prices for flights from Chicago to California?
Prices for flights from Chicago to California were last updated today.
How many operators does momondo search for flights from Chicago to California?
The number of operators available for flights from Chicago to California is 10 as of May 2026.
How old do you have to be to fly from Chicago to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to California.
What documentation or ID do you need to fly to California?
The travel and health documents required for your trip to California can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago to California?
momondo data reveals that the most frequently booked plane model on the route from Chicago to California is Airbus A321neo, representing 20.03% of all bookings. The subsequent popular models are Boeing 737-800 at 17.37%, Boeing 757-300 at 10.95%, and Airbus A321-100/200 at 9.38%.

Best airlines flying from Chicago to California

Compare and see reviews for airlines that fly from Chicago to California with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $84	Free Cancellation	Rating 5.6 2,968 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $84	Free Cancellation	Rating 6.3 8,634 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $108	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $128	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
Southwest	PriceFrom $138	Free Cancellation	Rating 8.0 4,311 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $139	Free Cancellation	Rating 7.9 12,322 reviews	Search Alaska Airlines flights
JetBlue	PriceFrom $147	Free Cancellation	Rating 7.1 2,966 reviews	Search JetBlue flights
American Airlines	PriceFrom $157	Free Cancellation	Rating 7.1 11,672 reviews	Search American Airlines flights
United Airlines	PriceFrom $157	Free Cancellation	Rating 7.4 9,682 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to California?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to California for you.

Can I find flights from Chicago to California with flexible booking policies on momondo?

momondo does allow users to show only those flights to California from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to California?

Once all potential Chicago to California flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to California right now. Can momondo alert me if prices change?

Price alerts on flights to California from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular cities in California

Flights to New Yorkfrom $71

Flights to Los Angelesfrom $51

Flights to Orlandofrom $52

Flights to Miamifrom $50

Flights to Chicagofrom $69

Flights to San Franciscofrom $76

Flights to Las Vegasfrom $56

Flights to Washington, D.C.from $55

Flights to Bostonfrom $85

Flights to Atlantafrom $50

Flights to Dallasfrom $76

Flights to Fort Lauderdalefrom $52

Cheap flights from Chicago to California from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to California departing on 5/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Chicago to California

Our best Frontier deals on Chicago to California flight tickets

Delta flights from Chicago to California

Our best Delta deals on Chicago to California flight tickets

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How to get the cheapest flight ticket from Chicago to California

What is the cheapest month to fly to California?

What is the cheapest day to depart on your flight to California?

What is the cheapest time of day to depart on your flight to California?

What is the cheapest Chicago to California flight route?

How far in advance should I book a flight from Chicago to California?

Can stopping save me money on Chicago to California flights?

What is the cheapest airline that flies from Chicago to California?

What airlines fly to California?

How many flights depart from Chicago to California on average per day?

How many flights depart from Chicago to California on average per week?

Cheap Chicago to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to California

Best Price Found

Fastest flight time

Direct flights

Airports in California

Frequently asked questions about flying from Chicago to California

Best airlines flying from Chicago to California

Compare and see reviews for airlines that fly from Chicago to California with momondo

Why use momondo?

An easier way to manage your California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to California

Popular cities in California

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According to popular flight searches on momondo this year

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