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Cheap flights from the United Kingdom to California from £236

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to California departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to California

Recent return flight deals from the United Kingdom to California

Virgin Atlantic Logo
20:55 - 11:50LHR-LAX
22h 55m1 stop
Virgin Atlantic Logo
15:30 - 10:00LAX-LHR
10h 30mdirect
£349Virgin Atlantic
Find Deal
Mon, 6 Oct - Wed, 15 Oct
Virgin Atlantic Logo
08:40 - 14:50LHR-LAX
14h 10m1 stop
Virgin Atlantic Logo
20:05 - 14:35LAX-LHR
10h 30mdirect
£350Virgin Atlantic
Find Deal
Wed, 1 Oct - Sun, 12 Oct
British Airways Logo
15:05 - 09:03LGW-LAX
25h 58m1 stop
British Airways Logo
07:00 - 08:10LAX-LGW
17h 10m1 stop
£351British Airways
Find Deal
Wed, 8 Oct - Tue, 21 Oct
Lufthansa Logo
07:40 - 16:15LHR-LAX
15h 35m1 stop
Lufthansa Logo
13:30 - 10:50LAX-LHR
13h 20m1 stop
£352Lufthansa
Find Deal
Thu, 30 Oct - Sat, 8 Nov
British Airways Logo
15:05 - 09:03LGW-LAX
25h 58m1 stop
British Airways Logo
07:00 - 08:10LAX-LGW
17h 10m1 stop
£353British Airways
Find Deal
Wed, 8 Oct - Tue, 21 Oct
Lufthansa Logo
06:35 - 15:15LHR-LAX
16h 40m1 stop
Lufthansa Logo
19:00 - 13:30LAX-LHR
10h 30mdirect
£357Lufthansa
Find Deal
Tue, 4 Nov - Sun, 9 Nov
Finnair Logo
10:20 - 17:05LHR-LAX
14h 45m1 stop
Finnair Logo
19:30 - 14:00LAX-LHR
10h 30mdirect
£358Finnair
Find Deal
Tue, 11 Nov - Mon, 24 Nov
Finnair Logo
10:20 - 17:05LHR-LAX
14h 45m1 stop
Finnair Logo
19:00 - 12:30LAX-LHR
10h 30mdirect
£381Finnair
Find Deal
Sun, 1 Mar - Sun, 8 Mar
KLM Logo
10:45 - 19:19LHR-ONT
16h 34m1 stop
KLM Logo
11:45 - 09:00ONT-LHR
13h 15m1 stop
£393KLM
Find Deal
Thu, 6 Nov - Tue, 18 Nov
KLM Logo
18:55 - 12:50LCY-SFO
24h 55m1 stop
KLM Logo
05:50 - 08:10SFO-LCY
18h 20m2 stops
£433KLM
Find Deal
Fri, 31 Oct - Fri, 7 Nov

Lufthansa flights from United Kingdom to California

Our best Lufthansa deals on United Kingdom to California flight tickets
Lufthansa
25 Sept
LHR06:55London Heathrow
16h 20m
1 stop
LAX15:15Los Angeles
2 Oct
LAX16:40Los Angeles
10h 30m
LHR11:10London Heathrow
£350
Find similar
Lufthansa
30 Oct
LHR07:40London Heathrow
15h 35m
1 stop
LAX16:15Los Angeles
8 Nov
LAX13:30Los Angeles
13h 20m
1 stop
LHR10:50London Heathrow
£352
Find similar
Lufthansa
4 Nov
LHR06:35London Heathrow
16h 40m
1 stop
LAX15:15Los Angeles
9 Nov
LAX19:00Los Angeles
10h 30m
LHR13:30London Heathrow
£357
Find similar

Norse Atlantic UK flights from United Kingdom to California

Our best Norse Atlantic UK deals on United Kingdom to California flight tickets
Norse Atlantic UK
20 Sept
LGW09:50London Gatwick
11h 15m
LAX13:05Los Angeles
24 Sept
LAX16:30Los Angeles
10h 25m
LGW10:55London Gatwick
£350
Find similar
Norse Atlantic UK
10 Oct
LGW10:55London Gatwick
11h 15m
LAX14:10Los Angeles
17 Oct
LAX16:30Los Angeles
10h 25m
LGW10:55London Gatwick
£356
Find similar
Norse Atlantic UK
19 Sept
LGW10:55London Gatwick
11h 15m
LAX14:10Los Angeles
26 Sept
LAX16:30Los Angeles
10h 25m
LGW10:55London Gatwick
£364
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, momondo users made 279,928 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from the United Kingdom to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 6/10

20:55-11:50

1 stop22h 55m

Los Angeles

Wed 15/10

15:30-10:00

Nonstop10h 30m

£349

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 1/10

08:40-14:50

1 stop14h 10m

Los Angeles

Sun 12/10

20:05-14:35

Nonstop10h 30m

£350

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 8/10

15:05-09:03

1 stop25h 58m

Los Angeles

Tue 21/10

07:00-08:10

1 stop17h 10m

£351

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 30/10

07:40-16:15

1 stop15h 35m

Los Angeles

Sat 8/11

13:30-10:50

1 stop13h 20m

£352

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 8/10

15:05-09:03

1 stop25h 58m

Los Angeles

Tue 21/10

07:00-08:10

1 stop17h 10m

£353

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 4/11

06:35-15:15

1 stop16h 40m

Los Angeles

Sun 9/11

19:00-13:30

Nonstop10h 30m

£357

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 11/11

10:20-17:05

1 stop14h 45m

Los Angeles

Mon 24/11

19:30-14:00

Nonstop10h 30m

£358

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 1/3

10:20-17:05

1 stop14h 45m

Los Angeles

Sun 8/3

19:00-12:30

Nonstop10h 30m

£381

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Thu 6/11

10:45-19:19

1 stop16h 34m

Ontario

Tue 18/11

11:45-09:00

1 stop13h 15m

£393

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Fri 31/10

18:55-12:50

1 stop24h 55m

San Francisco

Fri 7/11

05:50-08:10

2 stops18h 20m

£433

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to California from

How to get the cheapest flight ticket from United Kingdom to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to California?

If you are unable to visit California during the month of September, then departing from United Kingdom during the month February is also very affordable. Most momondo users find prices during this month for around £416.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart on your flight to California is on a Wednesday when prices can be found for as low as £495. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £582.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is in the evening when flights can be purchased for as low as £491. In contrast, the most expensive time of day to depart to California is in the afternoon when prices are around £551.

What is the cheapest United Kingdom to California flight route?

Fly from London Gatwick to Los Angeles for the best United Kingdom - California flight prices

How far in advance should I book a flight to California?

You are more likely to see cheaper flights to California from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around £489 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from United Kingdom for as low as £433 on momondo.

What cabin class options are available on United Kingdom to California flights?

There are 4 cabin classes available to choose from on United Kingdom to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to California flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to California.

Cheap United Kingdom to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to California

Best price found

£231

Fastest flight time

10h 40m

Direct flights

Every day

Airports in California

1 airport
The best one-way flight to California from United Kingdom in the past 72 hours is £231. The best return flight deal from United Kingdom to California found on momondo in the last 72 hours is £334.
The fastest flight from United Kingdom to California takes 10h 40m
Direct flights go from United Kingdom to California every day.
There is 1 airport near California: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to California?

    Prices for flights from United Kingdom to California are updated daily.

  • How many operators does momondo search for flights from United Kingdom to California?

  • How old do you have to be to fly from United Kingdom to California?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to California.

  • What documentation or ID do you need to fly to California?

    The travel and health documents required for your trip to California can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from United Kingdom to California?

Best airlines flying from United Kingdom to California

Compare and see reviews for airlines that fly from United Kingdom to California with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom £234Free CancellationRating
7.9
7,957 reviews
Search Delta flights
SWISSPriceFrom £287Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
Norse Atlantic UKPriceFrom £290Free CancellationRating
7.1
49 reviews
Search Norse Atlantic UK flights
Aer LingusPriceFrom £329Free CancellationRating
7.2
1,274 reviews
Search Aer Lingus flights
United AirlinesPriceFrom £333Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
TAP AIR PORTUGALPriceFrom £345Free CancellationRating
7.1
1,975 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom £350Free CancellationRating
7.4
1,468 reviews
Search Air France flights
Brussels AirlinesPriceFrom £352Free CancellationRating
7.2
359 reviews
Search Brussels Airlines flights
Austrian AirlinesPriceFrom £352Free CancellationRating
7.6
850 reviews
Search Austrian Airlines flights
Air CanadaPriceFrom £354Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to California?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to California. momondo saves you time and could save you money on your trip.

Can I find flights from United Kingdom to California with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United Kingdom to California flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to California?

Once you have performed a search for United Kingdom to California flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from United Kingdom to California right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to California from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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