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Cheap flights from the United Kingdom to California from £316

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 16/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United Kingdom to California

Recent return flight deals from the United Kingdom to California

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:40 - 15:15
LHR
-
LAX
15h 35m
1 stop
Multiple Airlines Logo
08:45 - 05:55
LAX
-
LHR
14h 10m
1 stop
£343Multiple Airlines
Sun, 1 Mar - Wed, 11 Mar
Multiple Airlines Logo
09:00 - 16:35
LHR
-
LAX
15h 35m
1 stop
Multiple Airlines Logo
20:00 - 13:30
LAX
-
LHR
10h 30mdirect
£344Multiple Airlines
Tue, 3 Mar - Mon, 16 Mar
Multiple Airlines Logo
09:00 - 16:35
LHR
-
LAX
15h 35m
1 stop
Multiple Airlines Logo
15:30 - 10:10
LAX
-
LHR
10h 40mdirect
£345Multiple Airlines
Fri, 27 Feb - Fri, 1 May
Lufthansa Logo
07:40 - 15:15
LHR
-
LAX
15h 35m
1 stop
Lufthansa Logo
20:00 - 13:30
LAX
-
LHR
10h 30mdirect
£348Lufthansa
Fri, 27 Feb - Tue, 17 Mar
United Airlines Logo
08:40 - 16:15
LHR
-
SFO
15h 35m
1 stop
United Airlines Logo
12:50 - 07:25
SFO
-
LHR
10h 35mdirect
£365United Airlines
Wed, 15 Apr - Thu, 30 Apr
United Airlines Logo
08:40 - 16:15
LHR
-
SFO
15h 35m
1 stop
United Airlines Logo
16:35 - 11:10
SFO
-
LHR
10h 35mdirect
£366United Airlines
Wed, 15 Apr - Thu, 30 Apr
Lufthansa Logo
07:25 - 14:30
LHR
-
SFO
15h 05m
1 stop
Lufthansa Logo
16:35 - 11:10
SFO
-
LHR
10h 35mdirect
£368Lufthansa
Tue, 28 Apr - Sat, 9 May
British Airways Logo
16:25 - 23:59
LHR
-
ONT
15h 34m
1 stop
British Airways Logo
12:22 - 10:50
ONT
-
LHR
14h 28m
1 stop
£386British Airways
Mon, 30 Mar - Mon, 6 Apr
British Airways Logo
16:25 - 00:08
LHR
-
ONT
15h 43m
1 stop
British Airways Logo
16:54 - 15:05
ONT
-
LHR
14h 11m
1 stop
£389British Airways
Wed, 12 Aug - Thu, 27 Aug
Virgin Atlantic Logo
17:45 - 17:16
LHR
-
ONT
31h 31m
1 stop
Virgin Atlantic Logo
07:00 - 12:10
ONT
-
LHR
21h 10m
1 stop
£396Virgin Atlantic
Wed, 10 Jun - Wed, 19 Aug

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
4 Jun
LGW10:15London Gatwick
11h 15m
LAX13:30Los Angeles
17 Aug
LAX16:30Los Angeles
10h 25m
LGW10:55London Gatwick
£346
Norse Atlantic UK
1 Jun
LGW10:00London Gatwick
11h 15m
LAX13:15Los Angeles
16 Aug
LAX16:30Los Angeles
10h 25m
LGW10:55London Gatwick
£346
Norse Atlantic UK
5 Jun
LGW10:10London Gatwick
11h 15m
LAX13:25Los Angeles
19 Aug
LAX16:30Los Angeles
10h 25m
LGW10:55London Gatwick
£348

Lufthansa flights from United Kingdom to California

Our best Lufthansa deals on United Kingdom to California flight tickets
Lufthansa
19 Feb
LHR06:30London Heathrow
14h 35m
1 stop
LAX13:05Los Angeles
4 Mar
LAX14:20Los Angeles
12h 55m
1 stop
LHR11:15London Heathrow
£344
Lufthansa
19 Feb
LHR06:30London Heathrow
14h 35m
1 stop
LAX13:05Los Angeles
4 Mar
LAX14:20Los Angeles
12h 55m
1 stop
LHR11:15London Heathrow
£346
Lufthansa
27 Feb
LHR07:40London Heathrow
15h 35m
1 stop
LAX15:15Los Angeles
17 Mar
LAX20:00Los Angeles
10h 30m
LHR13:30London Heathrow
£348

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 15 February 2026.
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

Sun 1/3

07:40-15:15

1 stop15h 35m

Los Angeles

Wed 11/3

08:45-05:55

1 stop14h 10m

£343

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 3/3

09:00-16:35

1 stop15h 35m

Los Angeles

Mon 16/3

20:00-13:30

Nonstop10h 30m

£344

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 27/2

09:00-16:35

1 stop15h 35m

Los Angeles

Fri 1/5

15:30-10:10

Nonstop10h 40m

£345

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 27/2

07:40-15:15

1 stop15h 35m

Los Angeles

Tue 17/3

20:00-13:30

Nonstop10h 30m

£348

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 15/4

08:40-16:15

1 stop15h 35m

San Francisco

Thu 30/4

12:50-07:25

Nonstop10h 35m

£365

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 15/4

08:40-16:15

1 stop15h 35m

San Francisco

Thu 30/4

16:35-11:10

Nonstop10h 35m

£366

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 28/4

07:25-14:30

1 stop15h 05m

San Francisco

Sat 9/5

16:35-11:10

Nonstop10h 35m

£368

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 30/3

16:25-23:59

1 stop15h 34m

Ontario

Mon 6/4

12:22-10:50

1 stop14h 28m

£386

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 12/8

16:25-00:08

1 stop15h 43m

Ontario

Thu 27/8

16:54-15:05

1 stop14h 11m

£389

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 10/6

17:45-17:16

1 stop31h 31m

Ontario

Wed 19/8

07:00-12:10

1 stop21h 10m

£396

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 £390.

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 £492. 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 £558.

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 morning when flights can be purchased for as low as £493. In contrast, the most expensive time of day to depart to California is in the afternoon when prices are around £546.

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 £475 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 £441 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

£291

Fastest flight time

10h 20m

Direct flights

Every day

Airports in California

418 airports
The best one-way flight to California from United Kingdom in the past 72 hours is £291. The best return flight deal from United Kingdom to California found on momondo in the last 72 hours is £367.
The fastest flight from United Kingdom to California takes 10h 20m
Direct flights go from United Kingdom to California every day.
There are 418 airports in California. From United Kingdom there are direct flights to 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
IberiaPriceFrom £179Free CancellationRating
7.0
3,116 reviews
Search Iberia flights
Air FrancePriceFrom £232Free CancellationRating
7.4
1,534 reviews
Search Air France flights
DeltaPriceFrom £233Free CancellationRating
7.9
8,205 reviews
Search Delta flights
SWISSPriceFrom £272Free CancellationRating
7.6
1,872 reviews
Search SWISS flights
FinnairPriceFrom £275Free CancellationRating
7.6
1,362 reviews
Search Finnair flights
Norse Atlantic UKPriceFrom £277Free CancellationRating
7.3
53 reviews
Search Norse Atlantic UK flights
Brussels AirlinesPriceFrom £327Free CancellationRating
7.2
385 reviews
Search Brussels Airlines flights
Air CanadaPriceFrom £330Free CancellationRating
7.1
10,718 reviews
Search Air Canada flights
United AirlinesPriceFrom £332Free CancellationRating
7.4
9,296 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom £337Free CancellationRating
7.3
1,683 reviews
Search Scandinavian Airlines 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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Find better results for your trip to California

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Popular flights according to clicks in the last 7 days on momondo
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