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£248+ Cheap flights to California

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
— LAX
22 Jan — 29 Jan1
1 adult

Flights to California in 2025

Find the latest flights to California in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 January 2025.

Return from

£431

One-way from

£248

Popular in

August

Cheapest in

February

Average price

£504
SWISS
  • SWISS
  • 27/1-10/2
  • 2 total stops
  • 30h 45m total
  • London to Los Angeles
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1/4
  • 1/4
  • 2 total stops
  • 32h 21m total
  • London to California
Search Deals
High demand for flights, 9% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for return flights in January 2025
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Find flights to California

Browse one-way and return flights deals to California on Cheapflights. Flight deals are based on user searches and were last updated on 17 January 2025
Explore California
Flights to Los Angeles
Flights to San Francisco
Flights to San Diego
Flights to Sacramento
Flights to San Jose
Flights to Palm Springs

Find flight deals to California

Cheapest flights to California
Explore the most affordable flight options available to California. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.

Wed 12/209:30LHR - ONT
2 stops20h 27mUnited Airlines
Mon 17/306:00ONT - LHR
2 stops18h 10mUnited Airlines
Deal found 16/1£405
Tue 11/219:30LHR - ONT
2 stops30h 34mMultiple Airlines
Tue 18/206:00ONT - LHR
1 stop17h 25mMultiple Airlines
Deal found 15/1£418
Wed 12/309:25LHR - ONT
1 stop16h 36mFinnair
Thu 27/314:54ONT - LHR
1 stop14h 11mFinnair
Deal found 16/1£421
Wed 29/115:50LHR - ONT
1 stop14h 42mKLM
Wed 5/213:00ONT - LHR
1 stop13h 35mKLM
Deal found 16/1£423
Wed 12/210:45LHR - ONT
1 stop21h 06mVirgin Atlantic
Mon 17/306:00ONT - LHR
1 stop21h 00mVirgin Atlantic
Deal found 16/1£425
Mon 27/109:15LCY - LAX
1 stop15h 15mSWISS
Mon 10/219:10LAX - LCY
1 stop15h 30mSWISS
Deal found 17/1£431
Mon 24/208:55LHR - LAX
1 stop15h 35mLufthansa
Thu 27/211:00LAX - LHR
1 stop16h 15mLufthansa
Deal found 16/1£431
Tue 18/211:20LGW - LAX
2 stops31h 14mAmerican Airlines
Tue 11/306:00LAX - LGW
2 stops18h 30mAmerican Airlines
Deal found 17/1£431
Tue 11/206:20LHR - ONT
2 stops17h 05mDelta
Tue 18/207:05ONT - LHR
2 stops15h 45mDelta
Deal found 15/1£432
Mon 27/107:00LHR - LAX
2 stops17h 30mSWISS
Mon 10/211:35LAX - LHR
2 stops20h 45mSWISS
Deal found 17/1£432
Wed 5/218:45LGW - LAX
1 stop29h 45mSWISS
Thu 13/219:10LAX - LGW
1 stop15h 00mSWISS
Deal found 17/1£432
Mon 27/115:20LHR - LAX
Nonstop11h 20mAustrian Airlines
Mon 10/219:00LAX - LHR
Nonstop10h 30mAustrian Airlines
Deal found 16/1£433

Find flights to California within your budget

Locate flights to California that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 12/2

06:30-18:04

2 stops19h 34m

Ontario

Wed 19/2

06:00-10:50

1 stop20h 50m

£405

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 27/1

07:30-20:51

2 stops21h 21m

Ontario

Mon 10/2

10:47-11:05

2 stops16h 18m

£415

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 12/3

09:25-19:01

1 stop16h 36m

Ontario

Thu 27/3

14:54-12:05

1 stop14h 11m

£421

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 29/1

15:50-22:32

1 stop14h 42m

Ontario

Wed 5/2

13:00-10:35

1 stop13h 35m

£423

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 12/2

10:45-23:51

1 stop21h 06m

Ontario

Mon 17/3

06:00-10:00

1 stop21h 00m

£425

LondonLos Angeles

LCY - LAX

LCYLAX

London City

Mon 27/1

09:15-16:30

1 stop15h 15m

Los Angeles

Mon 10/2

19:10-18:40

1 stop15h 30m

£431

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 24/2

08:55-16:30

1 stop15h 35m

Los Angeles

Thu 27/2

11:00-11:15

1 stop16h 15m

£431

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Tue 11/2

06:20-15:25

2 stops17h 05m

Ontario

Tue 18/2

07:05-06:50

2 stops15h 45m

£432

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 27/1

07:00-16:30

2 stops17h 30m

Los Angeles

Mon 10/2

11:35-16:20

2 stops20h 45m

£432

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 27/1

15:20-18:40

Nonstop11h 20m

Los Angeles

Mon 10/2

19:00-13:30

Nonstop10h 30m

£433

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 60 results
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6

Best time to book a flight to California

Have a flexible travel schedule? Discover the best time to fly to California 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.

Travel insights for flights to California

Get recent, data-driven insights about flights to California including ideal travel times, pricing trends, and more.

How long is the flight to California?

On average, a flight from London to California takes 21 hours 21 minutes. Flights to California from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to California?

Use this chart to determine the cheapest time to fly return from London to California. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to California should consider flying on Sunday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday mornings, when prices are usually at their highest.

Weekly flight availability to California

The most flights from London to California are scheduled on a Monday (46 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (41 on average).

What are the most popular airlines that fly to California?

The most popular airlines flying from London to California are Virgin Atlantic, British Airways and Lufthansa.

Virgin Atlantic

Virgin Atlantic

From £474

British Airways

British Airways

From £466

Lufthansa

Lufthansa

From £489

Finnair

Finnair

From £497

What are the cheapest airlines that fly to California?

The cheapest airlines flying from London to California are Delta, Norse Atlantic UK and Air Canada.

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 17 January 2025.
Peruse reviews from past customers who have flown American Airlines, United Airlines and Finnair to California to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,513 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,513 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air New Zealand
7.9
Good
485 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat
7.8
Good
381 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,114 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

  • Can I find cheaper flights to California if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to California on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to California?

    Based on reviews from Cheapflights users, Delta is rated the highest out of the airlines that fly to California.

  • What is the cheapest airport to fly to in California?

    Los Angeles is currently the cheapest airport to fly to in California. One-way flights to Los Angeles typically cost £17, while return flights cost around £16.

  • How much is a return flight to California?

    A return flight to California will typically cost around £79, however they can be found for as little as £20.

  • Where does the fastest flight to California depart from?

    For those looking to save time traveling to California, Manchester offers the quickest one-way flight (10 hours 30 minutes).

  • Does Los Angeles have car hire?

    Yes. Those touching down at Los Angeles can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Los Angeles?

    Yes. Los Angeles has hotels nearby for those requiring accommodations. 2br Furn Home - Safe/Quiet/Clean So Bay Nr Bch/Lax is the closest property to Los Angeles (0.0 mi away from Los Angeles).

See more FAQs

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Cheapflights makes it easy to find California flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to California.

Can Cheapflights find flights to California with no change fees?

Certainly. Search results for flights to California shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on California flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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