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Cheap flights from Chicago to California from £50

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
14 Jun — 21 Jun1
1 adult

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 9 June 2025.

Round-trip from

£109

One-way from

£50

Popular in

December

Cheapest in

September

Average price

£211

Good round-trip deal

£88 or less

Good one-way deal

£85 or less
Spirit Airlines
  • Spirit Airlines
  • 29/8-1/9
  • 1 total stop
  • 9h 54m total
  • Chicago to California
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Spirit Airlines
  • Spirit Airlines
  • 23/9
  • 1 total stop
  • 7h 36m total
  • Chicago to California
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£13 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 June 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 9 June 2025.

Fri 29/811:44ORD - LAS
1 stop6h 07mMultiple Airlines
Mon 1/917:56LAS - ORD
Nonstop3h 47mMultiple Airlines
Deal found 8/6£109
Fri 29/817:27ORD - LAS
1 stop8h 02mFrontier
Mon 1/908:09LAS - ORD
1 stop6h 06mFrontier
Deal found 8/6£112
Sat 26/719:49ORD - LAS
Nonstop4h 03mUnited Airlines
Sat 26/723:43LAS - ORD
Nonstop3h 42mUnited Airlines
Deal found 7/6£114
Wed 23/716:36ORD - LAS
1 stop9h 01mSpirit Airlines
Wed 30/708:35LAS - ORD
Nonstop3h 38mSpirit Airlines
Deal found 8/6£115
Wed 17/917:45ORD - LAS
Nonstop3h 50mSouthwest
Fri 19/917:55LAS - ORD
Nonstop3h 45mSouthwest
Deal found 9/6£117
Tue 22/706:40ORD - LAX
Nonstop4h 28mSpirit Airlines
Tue 29/716:50LAX - ORD
1 stop11h 13mSpirit Airlines
Deal found 7/6£124
Sat 11/1010:00ORD - LAS
1 stop8h 03mAlaska Airlines
Tue 14/1012:40LAS - ORD
1 stop9h 19mAlaska Airlines
Deal found 6/6£129
Mon 11/821:42ORD - LAX
Nonstop4h 33mUnited Airlines
Thu 14/800:08LAX - ORD
Nonstop4h 12mUnited Airlines
Deal found 6/6£132
Tue 7/1008:20ORD - LAS
1 stop9h 43mHawaiian Airlines
Sat 11/1011:10LAS - ORD
1 stop10h 49mHawaiian Airlines
Deal found 7/6£146
Fri 4/706:10ORD - LAX
Nonstop4h 33mFrontier
Sun 13/716:24LAX - ORD
Nonstop4h 22mFrontier
Deal found 9/6£146
Tue 5/806:00ORD - LAS
1 stop12h 05mDelta
Sat 9/806:00LAS - ORD
1 stop13h 34mDelta
Deal found 6/6£146
Sat 16/816:20ORD - LAX
1 stop6h 45mSouthwest
Thu 21/811:25LAX - ORD
2 stops10h 15mSouthwest
Deal found 6/6£151

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 9 June 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

Fri 29/8

11:44-15:51

1 stop6h 07m

Las Vegas Harry Reid Intl

Mon 1/9

17:56-23:43

Nonstop3h 47m

£109

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Fri 29/8

11:44-15:51

1 stop6h 07m

Las Vegas Harry Reid Intl

Sun 31/8

00:59-10:37

1 stop7h 38m

£112

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Sat 26/7

19:49-21:52

Nonstop4h 03m

Las Vegas Harry Reid Intl

Sat 26/7

23:43-05:25

Nonstop3h 42m

£114

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Wed 23/7

16:36-23:37

1 stop9h 01m

Las Vegas Harry Reid Intl

Wed 30/7

08:35-14:13

Nonstop3h 38m

£115

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Wed 17/9

17:45-19:35

Nonstop3h 50m

Las Vegas Harry Reid Intl

Fri 19/9

17:55-23:40

Nonstop3h 45m

£117

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Tue 22/7

06:40-09:08

Nonstop4h 28m

Los Angeles

Tue 29/7

16:50-06:03

1 stop11h 13m

£124

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Sat 11/10

10:00-16:03

1 stop8h 03m

Las Vegas Harry Reid Intl

Tue 14/10

12:40-23:59

1 stop9h 19m

£129

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 11/8

21:42-00:15

Nonstop4h 33m

Los Angeles

Thu 14/8

00:08-06:20

Nonstop4h 12m

£132

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 7/10

08:20-16:03

1 stop9h 43m

Las Vegas Harry Reid Intl

Sat 11/10

11:10-23:59

1 stop10h 49m

£146

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 5/8

06:00-16:05

1 stop12h 05m

Las Vegas Harry Reid Intl

Sat 9/8

06:00-21:34

1 stop13h 34m

£146

Flights are sorted by cheapest return flights first.

Deals found on 8/6

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, January is the cheapest month in which you can book a flight from Chicago to California (average of £575). 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 9 June 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 9 June 2025.

The most flights from CHI to USCA are scheduled on a Monday (137 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (99 on average).

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in California ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit California when rainfall is around 0.0 mm.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to California, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 9 June 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Chicago to California. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.9

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.9

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very Good
4,288 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.9

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very Good
7,949 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.9

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,490 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.9

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,782 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.9

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 £50 on Spirit Airlines. Other airlines that offer cheap prices include Southwest from £54 and Frontier from £55 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 - Sacramento Intl.

  • 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: Asiana Airlines (98%), Austrian Airlines (96%), Air China (95%).

  • What are the cheapest flights from Chicago to California?

    Looking for the cheapest flight from Chicago to California? While on average our users pay £187, our data indicates the cheapest price to be £63. The most popular route (Chicago O'Hare Intl - Las Vegas Harry Reid Intl), is priced around £180.

  • 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, January is the cheapest month in which you can book a flight from Chicago to California (average of £575). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 9 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£85Average£134FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

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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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