Find flights
Deals
When to book
FAQs

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
15 Jan — 22 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 16 December 2025.

Wed 31/1211:35ORD - LAS
1 stop8h 29mUnited Airlines
Wed 7/123:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 14/12£150
Wed 31/1211:35ORD - LAS
1 stop8h 29mUnited Airlines
Wed 31/1200:59LAS - ORD
1 stop8h 03mUnited Airlines
Deal found 14/12£179
Tue 23/1220:18ORD - LAS
Nonstop4h 14mUnited Airlines
Thu 25/1211:00LAS - ORD
Nonstop3h 43mUnited Airlines
Deal found 15/12£195
Sun 21/1215:42ORD - LAS
1 stop8h 16mUnited Airlines
Thu 25/1223:59LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 14/12£203
Mon 22/1215:05ORD - LAS
2 stops9h 50mSouthwest
Thu 25/1209:40LAS - ORD
Nonstop3h 45mSouthwest
Deal found 13/12£206
Wed 31/1206:45ORD - LAX
1 stop12h 38mJetBlue
Sun 4/108:09LAX - ORD
1 stop11h 55mJetBlue
Deal found 14/12£212
Wed 31/1211:35ORD - LAS
1 stop8h 29mUnited Airlines
Thu 8/100:30LAS - ORD
Nonstop3h 38mUnited Airlines
Deal found 14/12£218
Mon 22/1220:18ORD - LAS
Nonstop4h 14mUnited Airlines
Thu 25/1216:10LAS - ORD
Nonstop3h 44mUnited Airlines
Deal found 14/12£222
Wed 31/1206:45ORD - LAX
1 stop9h 31mJetBlue
Thu 1/106:00LAX - ORD
1 stop10h 46mJetBlue
Deal found 13/12£224
Wed 24/1222:00ORD - LAX
Nonstop4h 49mUnited Airlines
Wed 31/1223:55LAX - ORD
Nonstop4h 14mUnited Airlines
Deal found 15/12£225
Mon 22/1214:31ORD - LAS
1 stop7h 51mUnited Airlines
Sat 17/100:30LAS - ORD
Nonstop3h 39mUnited Airlines
Deal found 13/12£226
Wed 31/1216:25ORD - LAS
1 stop6h 40mSouthwest
Thu 1/109:40LAS - ORD
Nonstop3h 45mSouthwest
Deal found 14/12£228

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 16 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
United Airlines
  • United Airlines
  • 17/1
  • Nonstop
  • 4h 10m 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 16 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

Tue 13/1

07:35-09:49

Nonstop4h 14m

Las Vegas Harry Reid Intl

Thu 15/1

23:30-05:06

Nonstop3h 36m

£119

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Mon 26/1

21:05-23:19

Nonstop4h 14m

Las Vegas Harry Reid Intl

Wed 28/1

12:31-18:15

Nonstop3h 44m

£119

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Mon 9/2

07:15-09:30

Nonstop4h 15m

Las Vegas Harry Reid Intl

Sat 14/2

17:00-22:35

Nonstop3h 35m

£138

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 27/1

14:06-22:00

2 stops9h 54m

Las Vegas Harry Reid Intl

Fri 30/1

14:51-23:37

1 stop6h 46m

£176

ChicagoBurbank

ORD - BUR

ORDBUR

Chicago O'Hare Intl

Sun 1/2

14:06-20:12

1 stop8h 06m

Burbank Bob Hope

Mon 2/2

13:42-23:50

1 stop8h 08m

£176

ChicagoBurbank

ORD - BUR

ORDBUR

Chicago O'Hare Intl

Sat 14/2

17:15-21:58

1 stop6h 43m

Burbank Bob Hope

Thu 19/2

13:40-23:57

1 stop8h 17m

£177

ChicagoBurbank

ORD - BUR

ORDBUR

Chicago O'Hare Intl

Sat 14/2

17:15-21:58

1 stop6h 43m

Burbank Bob Hope

Sat 21/2

13:40-23:57

1 stop8h 17m

£177

ChicagoBurbank

ORD - BUR

ORDBUR

Chicago O'Hare Intl

Sun 18/1

05:30-12:31

1 stop9h 01m

Burbank Bob Hope

Wed 21/1

13:30-23:56

1 stop8h 26m

£177

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Wed 11/2

09:00-14:11

1 stop7h 11m

Las Vegas Harry Reid Intl

Fri 13/2

06:00-14:58

1 stop6h 58m

£180

ChicagoBurbank

ORD - BUR

ORDBUR

Chicago O'Hare Intl

Tue 31/3

07:05-16:08

2 stops11h 03m

Burbank Bob Hope

Sat 11/4

12:40-21:34

1 stop6h 54m

£181

Flights are sorted by cheapest return flights first.

Deals found on 14/12

Showing 1-10 of 60 results
1
2
3
...
6

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 16 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 16 December 2025.

The most flights from CHI to USCA are scheduled on a Monday (103 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 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 14m. 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 £74 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 - Burbank Bob Hope or Chicago O'Hare Intl - Las Vegas Harry Reid 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: Air China (86%), Finnair (83%), Air Canada (81%).

  • 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 £159.

  • 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

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.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.