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Cheap flights from Chicago to California from £52

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
18 Okt — 25 Okt1
1 adult
1 adult, Economy

Cheap flight deals from Chicago to California

Keep the following information in mind while searching for Chicago to California flight deals. Data was last updated 18 September 2025.

Round-trip from

£101

One-way from

£52

Popular in

December

Cheapest in

January

Average price

£183

Good round-trip deal

£1,244 or less

Good one-way deal

£97 or less
Spirit Airlines
  • Spirit Airlines
  • 25/2-27/2
  • Nonstop
  • 7h 40m total
  • Chicago to California
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Spirit Airlines
  • Spirit Airlines
  • 3/10
  • Nonstop
  • 4h 31m total
  • Chicago to California
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£15 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Chicago (CHI) to California.
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Price to beat on a one-way flight from Chicago (CHI) to California.
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Find flight deals from Chicago to California

Cheapest flights from Chicago to California
Explore the most affordable flight options available from Chicago to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

So 12/1021:54ORD - LAS
Nonstop4h 05mMultiple Airlines
Sa 18/1018:30LAS - ORD
Nonstop3h 47mMultiple Airlines
Deal found 16/9£101
Di 7/1006:40ORD - LAS
Nonstop3h 54mMultiple Airlines
Sa 11/1016:29LAS - ORD
1 stop5h 24mMultiple Airlines
Deal found 16/9£102
Di 7/1006:40ORD - LAS
Nonstop3h 54mMultiple Airlines
Do 9/1010:06LAS - ORD
1 stop12h 20mMultiple Airlines
Deal found 16/9£103
Fr 31/1013:36ORD - LAS
1 stop9h 54mMultiple Airlines
Do 6/1100:50LAS - ORD
Nonstop3h 35mMultiple Airlines
Deal found 16/9£103
So 5/1006:40ORD - LAS
Nonstop3h 54mMultiple Airlines
Mi 8/1023:03LAS - ORD
1 stop9h 38mMultiple Airlines
Deal found 16/9£104
So 2/1105:30ORD - LAX
Nonstop4h 26mFrontier
So 9/1119:00LAX - ORD
1 stop13h 02mFrontier
Deal found 18/9£106
Mo 6/1010:27ORD - LAS
1 stop15h 21mSpirit Airlines
Do 9/1006:49LAS - ORD
Nonstop3h 42mSpirit Airlines
Deal found 16/9£106
Sa 4/1017:30ORD - LAS
1 stop8h 20mMultiple Airlines
Sa 11/1018:30LAS - ORD
Nonstop3h 47mMultiple Airlines
Deal found 16/9£107
So 5/1006:40ORD - LAS
Nonstop3h 54mSpirit Airlines
Mo 6/1018:30LAS - ORD
Nonstop3h 47mSpirit Airlines
Deal found 16/9£108
Sa 8/1107:15ORD - LAS
1 stop26h 14mMultiple Airlines
Fr 14/1100:50LAS - ORD
Nonstop3h 35mMultiple Airlines
Deal found 16/9£109
Di 7/1007:15ORD - LAS
1 stop9h 31mFrontier
Fr 10/1020:05LAS - ORD
1 stop25h 48mFrontier
Deal found 16/9£110
Fr 31/1013:36ORD - LAS
1 stop9h 54mFrontier
Fr 7/1109:12LAS - ORD
1 stop13h 03mFrontier
Deal found 16/9£111

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chicago to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Chicago to California that are best for you.

Fly from

Chicago

Fly to

California

Route

Depart

Return

Price

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Mo 6/10

10:27-23:48

1 stop15h 21m

Las Vegas Harry Reid Intl

Do 9/10

06:49-12:31

Nonstop3h 42m

£106

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Mo 15/12

09:16-11:29

Nonstop4h 13m

Las Vegas Harry Reid Intl

Mo 15/12

23:59-05:33

Nonstop3h 34m

£134

ChicagoBurbank

ORD - BUR

ORDBUR

Chicago O'Hare Intl

Mi 15/10

06:15-12:02

1 stop7h 47m

Burbank Bob Hope

Mi 22/10

14:01-23:12

1 stop7h 11m

£134

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sa 8/11

15:40-18:15

Nonstop4h 35m

Los Angeles

Mo 10/11

00:25-06:29

Nonstop4h 04m

£144

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Fr 9/1

07:15-09:30

Nonstop4h 15m

Las Vegas Harry Reid Intl

Di 13/1

09:45-15:25

Nonstop3h 40m

£153

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Di 28/10

09:20-14:12

1 stop6h 52m

Las Vegas Harry Reid Intl

Di 11/11

10:21-19:55

1 stop7h 34m

£155

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fr 17/10

14:35-17:03

Nonstop4h 28m

Los Angeles

Mi 22/10

08:25-14:45

Nonstop4h 20m

£158

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fr 7/11

20:14-22:57

Nonstop4h 43m

Los Angeles

Mi 12/11

13:18-19:30

Nonstop4h 12m

£158

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Di 3/3

07:30-14:52

1 stop9h 22m

Los Angeles

Mi 4/3

14:05-23:44

1 stop7h 39m

£160

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Mi 25/2

14:47-20:47

1 stop8h 00m

Las Vegas Harry Reid Intl

Sa 28/2

12:02-00:37

1 stop10h 35m

£164

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 60 results
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Best time to book a flight from Chicago to California

Have a flexible travel schedule? Discover the best time to fly to California from Chicago with our price prediction graph.
Estimated return 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 Chicago to California

What is the cheapest month to book a flight from Chicago to California?

Currently, September is the cheapest month in which you can book a flight from Chicago to California (average of £573). Flying from Chicago to California in July is currently the most expensive (average of £811). 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 CHI to CA?

Find hourly flight availability from Chicago to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

When flying from Chicago to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago to California

Explore weekly flight availability from Chicago to California. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 September 2025.

The most flights from CHI to USCA are scheduled on a Monday (129 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (88 on average).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated 18 September 2025.
Get a feel of what it's like to fly with Spirit Airlines from Chicago to California by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.3
Okay
8,023 reviews
Check prices

Entertainment

5.0

Overall

6.3

Boarding

6.6

Comfort

5.9

Crew

7.0

Food

5.1

Reviews

1 / 20
8.0
Excellent

Rebecca,Sept 2025

DTW - LAX

At least one free drink and snack. Plugs for charging on long flights and wider seats.
Spirit Airlines
6.3
Okay
8,023 reviews
Spirit Airlines
6.3
Okay
8,023 reviews
Check prices

Entertainment

5.0

Overall

6.3

Boarding

6.6

Comfort

5.9

Crew

7.0

Food

5.1

Reviews

1 / 20
8.0
Excellent

Rebecca,Sept 2025

DTW - LAX

At least one free drink and snack. Plugs for charging on long flights and wider seats.

Related info for your journey

Find useful and relevant information for your journey from Chicago to California. 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 Chicago to California?

    There are many flights that can get you from Chicago to California in 4h 13m. Fly via Spirit Airlines, United Airlines, or Southwest to get the fastest option. Chicago and California are separated by a distance of 1510 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Chicago to California one-way?

    One-way options have recently been found by users for as low as £59 on United Airlines. Other airlines that offer cheap prices include Southwest from £59 and Spirit Airlines from £61 one-way.

  • What are the most popular routes from Chicago to California?

    The most popular route from Chicago to California is Chicago O'Hare Intl - Las Vegas Harry Reid Intl. You may also consider Chicago O'Hare Intl - Los Angeles or Chicago O'Hare Intl - Long Beach Municipal.

  • What are the most reliable airlines from Chicago to California?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to California on time: Spirit Airlines (83%), Air China (80%), Air Canada (78%).

  • What are the cheapest flights from Chicago to California?

    Looking for the cheapest flight from Chicago to California? While on average our users pay £1,244, our data indicates the cheapest price to be £97. The most popular route (Chicago O'Hare Intl - Las Vegas Harry Reid Intl), is priced around £102.

  • Can I find deals for flights from Chicago to California that include hotel bookings?

    Yes. In addition to deals on Chicago to California flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chicago to California?

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

  • Can I find deals for business class flights from Chicago to California?

    Yes. Cheapflights offers flight deals from Chicago to California 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 Chicago to California?

    Currently, September is the cheapest month in which you can book a flight from Chicago to California (average of £573). Flying from Chicago to California in July is currently the most expensive (average of £811). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Chicago to California

Discover the top airline that operate flights from Chicago to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£84Average£145FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chicago to California?

Cheapflights helps you search for flights from Chicago to California via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Chicago to California?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chicago to California.

Can Cheapflights find flights from Chicago to California with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chicago to California, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Chicago to California become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to California from Chicago today and book when prices fit your budget.

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