California

$431+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
Mar 15 — Mar 221
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Cheap 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 February 13, 2026.

This ResecentrumGruppen deal was found by Cheapflights users on 2/12. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:00 am
LHR
-
LAX
1 stop15h 35m
Multiple Airlines
Wed 3/47:00 pm
LAX
-
LHR
Nonstop10h 30m
Multiple Airlines
Deal found 2/12$469
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/176:35 am
LHR
-
LAX
1 stop16h 40m
Lufthansa
Tue 2/242:20 pm
LAX
-
LHR
1 stop12h 55m
Lufthansa
Deal found 2/10$470
This Expedia deal was found by Cheapflights users on 2/9. 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.
Fri 2/209:00 am
LHR
-
LAX
1 stop15h 35m
Multiple Airlines
Sun 3/17:00 pm
LAX
-
LHR
Nonstop10h 30m
Multiple Airlines
Deal found 2/9$471
This Expedia deal was found by Cheapflights users on 2/10. 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.
Fri 2/209:00 am
LHR
-
LAX
1 stop15h 35m
Multiple Airlines
Sun 2/227:00 pm
LAX
-
LHR
Nonstop10h 30m
Multiple Airlines
Deal found 2/10$473
This TravelUp deal was found by Cheapflights users on 2/10. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
LHR
-
LAX
1 stop18h 35m
Multiple Airlines
Sun 3/17:00 pm
LAX
-
LHR
Nonstop10h 30m
Multiple Airlines
Deal found 2/10$474
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Thu 2/199:00 am
LHR
-
LAX
1 stop15h 35m
Multiple Airlines
Fri 2/278:35 am
LAX
-
LHR
1 stop13h 20m
Multiple Airlines
Deal found 2/10$475
This Expedia deal was found by Cheapflights users on 2/13. 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.
Tue 3/106:30 am
LHR
-
LAX
1 stop14h 35m
Multiple Airlines
Tue 3/178:00 pm
LAX
-
LHR
Nonstop10h 30m
Multiple Airlines
Deal found 2/13$476
This Expedia deal was found by Cheapflights users on 2/11. 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 2/199:00 am
LHR
-
LAX
1 stop15h 35m
SWISS
Wed 3/47:10 pm
LAX
-
LHR
1 stop14h 40m
SWISS
Deal found 2/11$477
This Flightnetwork deal was found by Cheapflights users on 2/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:30 am
LHR
-
LAX
1 stop14h 35m
Multiple Airlines
Wed 3/2512:50 pm
LAX
-
LHR
1 stop16h 00m
Multiple Airlines
Deal found 2/10$478
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Wed 3/116:40 pm
LGW
-
LAX
1 stop29h 55m
SWISS
Mon 3/168:10 pm
LAX
-
LGW
1 stop14h 40m
SWISS
Deal found 2/12$478
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/279:00 am
LHR
-
LAX
1 stop15h 35m
Multiple Airlines
Wed 3/118:45 am
LAX
-
LHR
1 stop14h 10m
Multiple Airlines
Deal found 2/10$479
This SWISS deal was found by Cheapflights users on 2/9. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:40 pm
LGW
-
LAX
1 stop29h 55m
SWISS
Tue 3/108:10 pm
LAX
-
LGW
1 stop14h 40m
SWISS
Deal found 2/9$479

Find flight deals from London to California

Keep the following information in mind while searching for London to California flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$470
(Kiwi.com)

One-way from

$431
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$532

Good round-trip deal

$526 or less

Good one-way deal

$386 or less
Provider with most accurate pricing for London (LON)-Los Angeles flight deals.
Provider most trusted by Cheapflights users for London (LON)-Los Angeles flights.
From London (LON) to California
One-way flight from London (LON) to California
Highest demand for flights based on searches. 6% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from London (LON) to California.
Price to beat on a one-way flight from London (LON) to California.

Cheapflights Fare Finder

 
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 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from London to California that are best for you.

Fly from

London

Fly to

California

Route

Depart

Return

Price

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Fri 3/6

6:40 pm-4:35 pm

1 stop29h 55m

Los Angeles

Tue 3/10

8:10 pm-5:50 pm

1 stop14h 40m

$480

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Fri 3/6

6:40 pm-4:35 pm

1 stop29h 55m

Los Angeles

Tue 3/17

8:10 pm-5:50 pm

1 stop14h 40m

$480

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 3/12

9:00 am-5:35 pm

1 stop15h 35m

Los Angeles

Wed 3/25

12:25 pm-9:10 am

1 stop13h 45m

$482

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 3/8

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Sun 3/22

8:00 pm-1:30 pm

Nonstop10h 30m

$483

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 2/24

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Mon 3/9

8:00 pm-1:30 pm

Nonstop10h 30m

$483

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 3/5

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Wed 3/18

2:40 pm-11:05 am

1 stop13h 25m

$483

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 2/25

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Fri 3/6

5:00 am-9:40 am

1 stop20h 40m

$483

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 3/5

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Tue 3/17

8:00 pm-1:30 pm

Nonstop10h 30m

$483

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 3/4

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Sun 3/15

8:00 pm-1:30 pm

Nonstop10h 30m

$483

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 3/24

9:00 am-5:35 pm

1 stop15h 35m

Los Angeles

Wed 4/22

3:30 pm-10:10 am

Nonstop10h 40m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

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.

Cheapflights Insights

Everything you need to know about your flight from London to California

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 $320). Flying from London to California in July is currently the most expensive (average of $523). 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 February 13, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 12% on flights from London to California by exploring options for tickets in the evening.

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 February 13, 2026.

The most flights from LON to USCA are scheduled on a Monday (50 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (38 on average).

How much does it cost to fly round-trip from London to California?

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 February 13, 2026.
Read through reviews of airlines operating flights from London to California, such as Delta, Virgin Atlantic, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

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.
  • How long is the flight from London to California?

    SWISS, United Airlines, and Delta can get you from London to California in just under 15h 35m. Your travel time can differ by up to 14h 20m. The distance between London and California is about 5439 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $242 on Norse Atlantic UK. Other airlines that offer cheap prices include A.P.G. from $314 and Scandinavian Airlines from $342 one-way.

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

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

    Consider SriLankan Airlines (94%), Air Canada (88%) or Austrian Airlines (88%) 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 $4,651 for a flight from London to California. The cheapest flight overall is $462 while the most popular route, (London Heathrow - Los Angeles) is currently priced at $397.

  • 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 $320). Flying from London to California in July is currently the most expensive (average of $523). 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

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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.

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 2,558,603 searches. Data last updated February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$348Average$770FlexibilityNo cancel feeOn-time77%
Norse Atlantic UKCheapest$381Average$558FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$396Average$762FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$416Average$766FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$449Average$494FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$468Average$643FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$494Average$782FlexibilityNo cancel feeOn-time69%
IberiaCheapest$495Average$780FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$501Average$736FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$506Average$724FlexibilityNo cancel feeOn-time70%

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