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Cheap flights from Chicago to California from £62

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
2 Apr — 9 Apr1
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 28 March 2025.

Round-trip from

£90

One-way from

£62

Popular in

December

Cheapest in

September

Average price

£277

Good round-trip deal

£92 or less

Good one-way deal

£106 or less
Spirit Airlines
  • Spirit Airlines
  • 23/4-24/4
  • 1 total stop
  • 17h 30m total
  • Chicago to California
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United Airlines
  • United Airlines
  • 29/4
  • Nonstop
  • 4h 12m total
  • Chicago to California
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return 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 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 28 March 2025.

Wed 23/422:26ORD - LAS
1 stop13h 52mSpirit Airlines
Thu 24/400:55LAS - ORD
Nonstop3h 38mSpirit Airlines
Deal found 28/3£90
Tue 22/421:38ORD - LAX
Nonstop4h 42mSpirit Airlines
Fri 2/518:28LAX - ORD
Nonstop4h 03mSpirit Airlines
Deal found 28/3£108
Tue 29/417:25ORD - LAS
Nonstop4h 05mSouthwest
Sat 3/517:55LAS - ORD
Nonstop3h 45mSouthwest
Deal found 27/3£123
Mon 28/407:41ORD - LAS
Nonstop4h 02mMultiple Airlines
Mon 28/423:34LAS - ORD
Nonstop3h 40mMultiple Airlines
Deal found 28/3£144
Wed 21/519:56ORD - LAS
Nonstop4h 16mUnited Airlines
Fri 23/500:46LAS - ORD
Nonstop3h 41mUnited Airlines
Deal found 28/3£153
Thu 24/418:58ORD - SFO
Nonstop4h 59mAlaska Airlines
Tue 29/411:48SFO - ORD
Nonstop4h 32mAlaska Airlines
Deal found 28/3£160
Wed 28/521:09ORD - SFO
Nonstop4h 50mUnited Airlines
Fri 30/521:16SFO - ORD
1 stop6h 17mUnited Airlines
Deal found 28/3£161
Wed 23/418:55ORD - SFO
1 stop6h 25mSouthwest
Sat 26/413:15SFO - ORD
1 stop7h 50mSouthwest
Deal found 28/3£167
Fri 25/420:07ORD - LAS
Nonstop4h 32mFrontier
Mon 28/423:34LAS - ORD
Nonstop3h 40mFrontier
Deal found 28/3£168
Sat 2/819:40ORD - ONT
Nonstop4h 31mUnited Airlines
Wed 6/807:00ONT - ORD
Nonstop4h 03mUnited Airlines
Deal found 28/3£175
Fri 23/519:59ORD - SFO
Nonstop4h 50mHawaiian Airlines
Sun 25/512:33SFO - ORD
Nonstop4h 26mHawaiian Airlines
Deal found 28/3£181
Sat 2/816:50ORD - LAX
Nonstop4h 31mUnited Airlines
Sat 9/822:40LAX - ORD
Nonstop4h 11mUnited Airlines
Deal found 28/3£183

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 28 March 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

Wed 23/4

22:26-10:18

1 stop13h 52m

Las Vegas Harry Reid Intl

Thu 24/4

00:55-06:33

Nonstop3h 38m

£90

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Tue 22/4

21:38-00:20

Nonstop4h 42m

Los Angeles

Fri 2/5

18:28-00:31

Nonstop4h 03m

£108

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 29/4

17:25-19:30

Nonstop4h 05m

Las Vegas Harry Reid Intl

Sat 3/5

17:55-23:40

Nonstop3h 45m

£123

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Mon 28/4

07:41-09:43

Nonstop4h 02m

Las Vegas Harry Reid Intl

Mon 28/4

23:34-05:14

Nonstop3h 40m

£144

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Wed 21/5

19:56-22:12

Nonstop4h 16m

Las Vegas Harry Reid Intl

Sat 24/5

18:53-00:35

Nonstop3h 42m

£153

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Thu 24/4

18:58-21:57

Nonstop4h 59m

San Francisco

Tue 29/4

11:48-18:20

Nonstop4h 32m

£160

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Wed 28/5

21:09-23:59

Nonstop4h 50m

San Francisco

Fri 30/5

21:16-05:33

1 stop6h 17m

£161

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Wed 23/4

18:55-23:20

1 stop6h 25m

San Francisco

Sat 26/4

13:15-23:05

1 stop7h 50m

£167

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Fri 25/4

20:07-22:39

Nonstop4h 32m

Las Vegas Harry Reid Intl

Mon 28/4

23:34-05:14

Nonstop3h 40m

£168

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Sat 2/8

19:40-22:11

Nonstop4h 31m

Ontario

Wed 6/8

07:00-13:03

Nonstop4h 03m

£175

Flights are sorted by cheapest return flights first.

Deals found on 28/3

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 28 March 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 28 March 2025.

The most flights from CHI to USCA are scheduled on a Friday (111 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (28 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 28 March 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines 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.
Southwest
8.1
Very Good
4,273 reviews
Check prices

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very Good
4,273 reviews
Southwest
8.1
Very Good
4,273 reviews
Check prices

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very Good
9,797 reviews
Southwest
8.1
Very Good
4,273 reviews
Check prices

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very Good
7,897 reviews
Southwest
8.1
Very Good
4,273 reviews
Check prices

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,335 reviews
Southwest
8.1
Very Good
4,273 reviews
Check prices

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very Good
4,273 reviews
Check prices

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 £62 on United Airlines. Other airlines that offer cheap prices include Southwest from £73 and Alaska Airlines from £76 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 - San Francisco. You may also consider Chicago O'Hare Intl - Los Angeles or Chicago O'Hare Intl - Palm Springs.

  • 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: ANA (91%), Air China (88%), Japan Airlines (88%).

  • What are the cheapest flights from Chicago to California?

    Looking for the cheapest flight from Chicago to California? While on average our users pay £213, our data indicates the cheapest price to be £39. The most popular route (Chicago O'Hare Intl - San Francisco), is priced around £176.

  • 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 2 airlines flying from Chicago to California

Discover the top 2 airlines 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£96Average£140FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest£212Average£373FlexibilityNo cancel feeOn-time69%
Search United 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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