California

$341+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
jul. 13 — jul. 201
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Cheap flight deals from London to California

Keep the following information in mind while searching for London to California flight deals. Data was last updated julio 8, 2025.

Round-trip from

$506
(Flightnetwork)

One-way from

$341
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$792

Good round-trip deal

$440 or less

Good one-way deal

$333 or less
From London (LON) to California
One-way flight from London (LON) to California
Highest demand for flights based on searches. 9% potential increase in price ($71 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in July 2025
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.

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 julio 8, 2025.

This Travelis deal was found by Cheapflights users on 7/8. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/246:00 amLHR - LAX
1 stop16h 25mTAP AIR PORTUGAL
mar. 9/94:40 pmLAX - LHR
1 stop21h 20mTAP AIR PORTUGAL
Deal found 7/8$506
This Flightnetwork deal was found by Cheapflights users on 7/8. 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.
mié. 8/2710:55 amLGW - LAX
Nonstop11h 15mNorse Atlantic UK
mié. 8/274:30 pmLAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 7/8$506
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
mié. 9/1710:55 amLGW - LAX
Nonstop11h 15mMultiple Airlines
vie. 10/39:25 pmLAX - LGW
1 stop14h 10mMultiple Airlines
Deal found 7/8$507
This Flightnetwork deal was found by Cheapflights users on 7/8. 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.
mar. 9/301:05 pmLCY - LAX
1 stop35h 25mMultiple Airlines
dom. 10/122:55 pmLAX - LCY
1 stop17h 30mMultiple Airlines
Deal found 7/8$508
This Flightnetwork deal was found by Cheapflights users on 7/7. 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.
jue. 8/287:25 amLHR - LAX
1 stop15h 50mLufthansa
mié. 9/106:40 pmLAX - LHR
1 stop14h 00mLufthansa
Deal found 7/7$508
This ResecentrumGruppen deal was found by Cheapflights users on 7/7. 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.
jue. 8/286:30 amLHR - LAX
1 stop13h 20mKLM
mié. 9/1010:50 pmLAX - LHR
Nonstop10h 25mKLM
Deal found 7/7$509
This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/309:25 amLCY - LAX
1 stop15h 05mSWISS
mar. 10/147:35 pmLAX - LCY
1 stop13h 55mSWISS
Deal found 7/8$510
This The Travel House deal was found by Cheapflights users on 7/8. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/209:50 amLGW - LAX
Nonstop11h 15mA.P.G.
mié. 10/14:30 pmLAX - LGW
Nonstop10h 25mA.P.G.
Deal found 7/8$510
This Mytrip deal was found by Cheapflights users on 7/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/286:00 amLHR - LAX
1 stop18h 30mMultiple Airlines
mié. 9/106:40 pmLAX - LHR
1 stop18h 00mMultiple Airlines
Deal found 7/6$513
This Ticket deal was found by Cheapflights users on 7/7. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/289:55 amLHR - LAX
Nonstop11h 20mVirgin Atlantic
mié. 9/1010:50 pmLAX - LHR
Nonstop10h 25mVirgin Atlantic
Deal found 7/7$516
This Cheapflightsfares deal was found by Cheapflights users on 7/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/57:05 amLHR - LAX
2 stops17h 55mScandinavian Airlines
lun. 11/107:30 pmLAX - LHR
1 stop18h 10mScandinavian Airlines
Deal found 7/8$517
This Netflights deal was found by Cheapflights users on 7/8. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/83:05 pmLGW - LAX
1 stop25h 58mBritish Airways
mar. 10/218:00 amLAX - LGW
1 stop16h 10mBritish Airways
Deal found 7/8$519

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 julio 8, 2025.
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

mié. 8/27

10:55 am-2:10 pm

Nonstop11h 15m

Los Angeles

mié. 8/27

4:30 pm-10:55 am

Nonstop10h 25m

$506

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

mié. 9/17

10:55 am-2:10 pm

Nonstop11h 15m

Los Angeles

vie. 10/3

9:25 pm-7:35 pm

1 stop14h 10m

$507

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

jue. 8/28

7:25 am-3:15 pm

1 stop15h 50m

Los Angeles

mié. 9/10

6:40 pm-4:40 pm

1 stop14h 00m

$508

LondonLos Angeles

LCY - LAX

LCYLAX

London City

mar. 9/30

1:05 pm-4:30 pm

1 stop35h 25m

Los Angeles

dom. 10/12

2:55 pm-4:25 pm

1 stop17h 30m

$508

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

jue. 8/28

6:30 am-11:50 am

1 stop13h 20m

Los Angeles

mié. 9/10

10:50 pm-5:15 pm

Nonstop10h 25m

$509

LondonLos Angeles

LCY - LAX

LCYLAX

London City

mar. 9/30

9:25 am-4:30 pm

1 stop15h 05m

Los Angeles

mar. 10/14

7:35 pm-5:30 pm

1 stop13h 55m

$510

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

sáb. 11/1

6:00 am-4:00 pm

1 stop17h 00m

Los Angeles

mar. 11/11

4:45 pm-5:30 pm

1 stop16h 45m

$510

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

jue. 8/28

6:00 am-4:30 pm

1 stop18h 30m

Los Angeles

mié. 9/10

6:40 pm-8:40 pm

1 stop18h 00m

$513

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

jue. 8/28

9:55 am-1:15 pm

Nonstop11h 20m

Los Angeles

mié. 9/10

10:50 pm-5:15 pm

Nonstop10h 25m

$516

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

mié. 11/5

7:05 am-5:00 pm

2 stops17h 55m

Los Angeles

lun. 11/10

7:30 pm-9:40 pm

1 stop18h 10m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

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, January is the cheapest month in which you can book a flight from London to California (average of $246). Flying from London to California in March is currently the most expensive (average of $326). 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 julio 8, 2025.

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 julio 8, 2025.

The most flights from LON to USCA are scheduled on a Monday (57 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (50 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 julio 8, 2025.
Read through reviews of airlines operating flights from London to California, such as Delta, KLM, and Austrian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
8.0
Very good

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
8.0
Very good

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
8.0
Very good

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
8.0
Very good

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

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.
  • 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 $348 on Vueling. Other airlines that offer cheap prices include Norse Atlantic UK from $353 and A.P.G. from $398 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%), KLM (88%) or Air France (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 $5,542 for a flight from London to California. The cheapest flight overall is $534 while the most popular route, (London Heathrow - Los Angeles) is currently priced at $451.

  • 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, January is the cheapest month in which you can book a flight from London to California (average of $246). Flying from London to California in March is currently the most expensive (average of $326). 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 julio 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest$381Average$644FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$501Average$757FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$508Average$707FlexibilityNo cancel feeOn-time70%
FinnairCheapest$510Average$816FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$510Average$757FlexibilityNo cancel feeOn-time78%
Brussels AirlinesCheapest$512Average$703FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$518Average$756FlexibilityNo cancel feeOn-time77%
DeltaCheapest$522Average$718FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$528Average$777FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$539Average$866FlexibilityNo cancel feeOn-time77%

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