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$337+ Cheap flights from London (LON) 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from London to California

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to California (USCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from London to California

Cheapest flights from London to California
Explore the most affordable flight options available from London to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Expedia deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2811:45 amLHR - SFO
Nonstop11h 15mMultiple Airlines
Mon 12/24:05 pmSFO - LHR
1 stop15h 55mMultiple Airlines
Deal found 11/20$504
This Gotogate deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/53:55 pmLGW - SFO
1 stop30h 35mTAP AIR PORTUGAL
Mon 12/94:40 pmSFO - LGW
1 stop15h 05mTAP AIR PORTUGAL
Deal found 11/19$508
This Gotogate deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:55 pmLHR - SFO
1 stop26h 35mTAP AIR PORTUGAL
Mon 12/94:40 pmSFO - LHR
1 stop20h 55mTAP AIR PORTUGAL
Deal found 11/19$509
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/256:30 amLHR - SFO
1 stop13h 20mDelta
Tue 12/104:40 pmSFO - LHR
Nonstop10h 15mDelta
Deal found 11/19$528
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1111:30 amLHR - LAX
1 stop15h 10mDelta
Thu 1/1610:20 pmLAX - LHR
Nonstop10h 20mDelta
Deal found 11/19$536
This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2612:00 pmLGW - LAX
1 stop16h 02mMultiple Airlines
Tue 12/310:41 amLAX - LGW
1 stop15h 54mMultiple Airlines
Deal found 11/20$545
This World Air Fares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:40 amLHR - LAX
1 stop15h 35mLufthansa
Tue 12/107:00 pmLAX - LHR
Nonstop10h 30mLufthansa
Deal found 11/19$552
This Orbitz deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:40 pmLHR - LAX
1 stop28h 40mMultiple Airlines
Fri 1/105:30 pmLAX - LHR
Nonstop10h 30mMultiple Airlines
Deal found 11/20$555
This Expedia deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/48:00 pmLHR - ONT
2 stops34h 13mMultiple Airlines
Tue 12/106:05 amONT - LHR
1 stop19h 35mMultiple Airlines
Deal found 11/20$561
This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/62:30 pmLHR - SFO
1 stop40h 29mFinnair
Thu 12/128:00 amSFO - LHR
1 stop20h 20mFinnair
Deal found 11/20$564
This Scandinavian Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/276:40 amLHR - LAX
1 stop16h 55mScandinavian Airlines
Sat 1/258:05 pmLAX - LHR
1 stop13h 35mScandinavian Airlines
Deal found 11/19$564
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:20 amLHR - ONT
2 stops24h 25mDelta
Tue 12/107:10 amONT - LHR
1 stop15h 10mDelta
Deal found 11/19$565

Find flights from London to California within your budget

Customize your flight search to find flights from London 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sun 2/16

10:40 am-2:45 pm

1 stop36h 05m

San Francisco

Fri 3/7

7:15 pm-8:20 am

2 stops29h 05m

$505

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 12/5

7:55 pm-2:30 pm

1 stop26h 35m

San Francisco

Mon 12/9

4:40 pm-9:35 pm

1 stop20h 55m

$509

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 2/2

6:40 pm-3:40 pm

1 stop29h 00m

San Francisco

Sun 2/9

5:30 pm-4:00 pm

1 stop14h 30m

$515

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 1/14

12:00 pm-7:14 am

1 stop27h 14m

San Francisco

Tue 1/21

8:06 am-10:35 am

1 stop18h 29m

$522

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 1/13

6:10 pm-7:02 pm

2 stops32h 52m

Los Angeles

Mon 1/27

9:15 am-6:20 am

1 stop13h 05m

$524

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 1/13

6:40 am-3:35 pm

1 stop16h 55m

Los Angeles

Mon 1/27

5:40 pm-6:30 pm

1 stop16h 50m

$525

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Thu 1/23

12:00 pm-10:25 pm

1 stop18h 25m

Los Angeles

Tue 1/28

9:08 am-10:35 am

1 stop17h 27m

$527

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 12/7

6:30 am-11:50 am

1 stop13h 20m

San Francisco

Mon 12/9

4:40 pm-10:55 am

Nonstop10h 15m

$528

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 1/29

6:20 am-1:05 pm

1 stop14h 45m

Los Angeles

Mon 2/10

3:25 pm-9:45 am

Nonstop10h 20m

$534

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Fri 5/9

10:45 am-2:10 pm

Nonstop11h 25m

Los Angeles

Fri 5/16

4:30 pm-10:55 am

Nonstop10h 25m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 60 results
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Best time to book a flight from London to California

Have a flexible travel schedule? Discover the best time to fly to California from London with our price prediction graph.
Estimated round-trip 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 from London to California

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

What is the cheapest month to book a flight from London to California?

Currently, September is the cheapest month in which you can book a flight from London to California (average of $240). Flying from London to California in July is currently the most expensive (average of $321). 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 LON to CA?

Find hourly flight availability from London 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 November 20, 2024.

When flying from London 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 London to California

Explore weekly flight availability from London 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 November 20, 2024.

The most flights from LON to USCA are scheduled on a Monday (51 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (46 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 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 November 20, 2024.
To help decide which airline to fly from London to California, see what other customers have to say about Lufthansa, Scandinavian Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.1
Very good
529 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.4

Overall

8.1

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

Air New Zealand
8.1
Very good
529 reviews
Air New Zealand
8.1
Very good
529 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.4

Overall

8.1

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

Delta
8.0
Very good
8,756 reviews
Air New Zealand
8.1
Very good
529 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.4

Overall

8.1

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

KLM
7.8
Good
1,350 reviews
Air New Zealand
8.1
Very good
529 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.4

Overall

8.1

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

Air Transat
7.8
Good
389 reviews
Air New Zealand
8.1
Very good
529 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.4

Overall

8.1

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

Finnair
7.7
Good
1,300 reviews
Air New Zealand
8.1
Very good
529 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.4

Overall

8.1

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

Related info for your journey

Find useful and relevant information for your journey from London 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 London to California one-way?

    One-way options have recently been found by users for as low as $358 on WestJet. Other airlines that offer cheap prices include Aer Lingus from $462 and Vueling from $482 one-way.

  • What are the most popular routes from London to California?

    The most popular flight routes from London to California are London Heathrow - Los Angeles, London Heathrow - San Francisco and London Heathrow - Las Vegas Harry Reid Intl.

  • What are the most reliable airlines from London to California?

    Consider SriLankan Airlines (87%), Royal Jordanian (80%) or Malaysia Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from London to California.

  • What are the cheapest flights from London to California?

    On average you can expect to pay $4,397 for a flight from London to California. The cheapest flight overall is $522 while the most popular route, (London Heathrow - Los Angeles) is currently priced at $393.

  • Can I find deals for flights from London to California that include hotel bookings?

    Yes. In addition to deals on London to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to California.

  • Can I find deals for business class flights from London to California?

    Yes. Cheapflights offers flight deals from London 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 London to California?

    Currently, September is the cheapest month in which you can book a flight from London to California (average of $240). Flying from London to California in July is currently the most expensive (average of $321). 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.

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Alternative routes for London to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to California

Discover the top 10 airlines that operate flights from London 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$415Average$664FlexibilityNo cancel feeOn-time77%
Norse Atlantic UKCheapest$459Average$716FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$466Average$722FlexibilityNo cancel feeOn-time72%
Austrian AirlinesCheapest$476Average$690FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$482Average$732FlexibilityNo cancel feeOn-time71%
FinnairCheapest$483Average$630FlexibilityNo cancel feeOn-time76%
DeltaCheapest$486Average$822FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$507Average$694FlexibilityNo cancel feeOn-time76%
IberiaCheapest$511Average$688FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$514Average$770FlexibilityNo cancel feeOn-time70%
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