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Cheap flights from Chicago to California from £49

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
19 Jan — 26 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chicago to California

Enter your travel dates to find the best prices.

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 20 December 2025.

Thu 25/1222:00ORD - LAX
Nonstop4h 49mUnited Airlines
Wed 31/1223:55LAX - ORD
Nonstop4h 14mUnited Airlines
Deal found 18/12£186
Thu 25/1210:45ORD - LAS
2 stops13h 07mUnited Airlines
Fri 9/100:30LAS - ORD
Nonstop3h 38mUnited Airlines
Deal found 17/12£224
Thu 25/1206:00ORD - SFO
1 stop9h 02mDelta
Wed 31/1206:00SFO - ORD
2 stops16h 02mDelta
Deal found 17/12£235
Thu 25/1221:05ORD - SFO
Nonstop4h 58mUnited Airlines
Wed 31/1216:55SFO - ORD
Nonstop4h 19mUnited Airlines
Deal found 18/12£243
Thu 25/1210:45ORD - LAS
2 stops13h 07mUnited Airlines
Tue 30/1200:59LAS - ORD
1 stop7h 09mUnited Airlines
Deal found 18/12£244
Thu 25/1210:45ORD - LAS
2 stops13h 07mUnited Airlines
Tue 6/107:15LAS - ORD
Nonstop3h 46mUnited Airlines
Deal found 17/12£250
Wed 24/1221:05ORD - SFO
Nonstop4h 58mUnited Airlines
Wed 7/112:25SFO - ORD
Nonstop4h 23mUnited Airlines
Deal found 17/12£255
Tue 30/1206:00ORD - LAS
1 stop11h 22mAlaska Airlines
Wed 31/1218:00LAS - ORD
1 stop24h 02mAlaska Airlines
Deal found 18/12£262
Thu 25/1216:01ORD - SFO
1 stop7h 19mDelta
Fri 2/106:00SFO - ORD
1 stop8h 22mDelta
Deal found 19/12£267
Wed 31/1211:35ORD - LAS
1 stop8h 29mUnited Airlines
Sun 4/106:00LAS - ORD
1 stop6h 32mUnited Airlines
Deal found 17/12£274
Thu 25/1222:00ORD - LAX
Nonstop4h 49mUnited Airlines
Wed 31/1200:25LAX - ORD
Nonstop4h 00mUnited Airlines
Deal found 18/12£275
Tue 30/1206:00ORD - LAS
1 stop11h 22mAlaska Airlines
Fri 2/110:34LAS - ORD
1 stop7h 28mAlaska Airlines
Deal found 20/12£277

Find flight deals from Chicago to California

Keep the following information in mind while searching for Chicago to California flight deals. Data was last updated 20 December 2025.

Round-trip from

£98

One-way from

£49

Popular in

December

Cheapest in

September

Average price

£280

Good one-way deal

£126 or less
United Airlines
  • United Airlines
  • 17/1-20/1
  • Nonstop
  • 7h 50m total
  • Chicago to California
Search Deals
Southwest
  • Southwest
  • 18/2
  • Nonstop
  • 4h 15m total
  • Chicago to California
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to California.
Search Deals

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 20 December 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 14/1

13:10-15:20

Nonstop4h 10m

Las Vegas Harry Reid Intl

Sat 17/1

14:30-20:16

Nonstop3h 46m

£116

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Wed 21/1

07:15-09:30

Nonstop4h 15m

Las Vegas Harry Reid Intl

Thu 22/1

16:55-22:35

Nonstop3h 40m

£134

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 20/1

07:00-10:45

1 stop5h 45m

Las Vegas Harry Reid Intl

Wed 21/1

11:01-16:47

Nonstop3h 46m

£146

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Sun 18/1

07:15-09:30

Nonstop4h 15m

Las Vegas Harry Reid Intl

Thu 22/1

16:55-22:35

Nonstop3h 40m

£148

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Wed 28/1

07:15-09:30

Nonstop4h 15m

Las Vegas Harry Reid Intl

Sat 31/1

23:40-12:15

1 stop10h 35m

£160

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Mon 26/1

15:44-20:57

1 stop7h 13m

Las Vegas Harry Reid Intl

Tue 27/1

13:43-23:50

1 stop8h 07m

£163

ChicagoBurbank

ORD - BUR

ORDBUR

Chicago O'Hare Intl

Fri 23/1

12:45-17:32

1 stop6h 47m

Burbank Bob Hope

Sun 25/1

20:17-06:25

1 stop8h 08m

£173

ChicagoBurbank

ORD - BUR

ORDBUR

Chicago O'Hare Intl

Thu 22/1

15:35-21:58

1 stop8h 23m

Burbank Bob Hope

Mon 26/1

13:42-23:50

1 stop8h 08m

£176

ChicagoBurbank

ORD - BUR

ORDBUR

Chicago O'Hare Intl

Sat 24/1

08:00-18:42

1 stop12h 42m

Burbank Bob Hope

Sat 31/1

14:21-13:10

1 stop20h 49m

£176

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 18/2

12:55-15:35

Nonstop4h 40m

Los Angeles

Mon 23/2

00:25-06:20

Nonstop3h 55m

£176

Flights are sorted by cheapest return flights first.

Deals found on 20/12

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 £60). Flying from Chicago to California in July is currently the most expensive (average of £88). 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 20 December 2025.

One of the essential ways to save on airfare from Chicago to California is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 62% on airfare.

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 20 December 2025.

The most flights from CHI to USCA are scheduled on a Friday (107 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (58 on average).

How much does it cost for a return flight from Chicago to California?

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 10m. Fly via United Airlines, Southwest, or Alaska Airlines 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 £64 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from £67 and Alaska Airlines from £73 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 - Las Vegas Harry Reid Intl or Chicago O'Hare Intl - Los Angeles.

  • 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: Air China (87%), Japan Airlines (82%), ANA (80%).

  • What are the cheapest flights from Chicago to California?

    Looking for the cheapest flight from Chicago to California? While on average our users pay £171, our data indicates the cheapest price to be £97. The most popular route (Chicago O'Hare Intl - San Francisco), is priced around £131.

  • 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 £60). Flying from Chicago to California in July is currently the most expensive (average of £88). 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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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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