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Cheap flights from London to California from ₹ 39,433

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to California departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
06:30 - 19:30
LHR
-
LAX
20h 00m
1 stop
British Airways Logo
15:38 - 12:15
LAX
-
LHR
13h 37m
1 stop
₹ 43,642British Airways
Thu, 19 Mar - Wed, 25 Mar
United Airlines Logo
09:00 - 16:35
LHR
-
LAX
15h 35m
1 stop
United Airlines Logo
20:00 - 13:30
LAX
-
LHR
10h 30mdirect
₹ 43,733United Airlines
Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
09:00 - 17:35
LHR
-
LAX
15h 35m
1 stop
Multiple Airlines Logo
15:30 - 10:10
LAX
-
LHR
10h 40mdirect
₹ 43,825Multiple Airlines
Mon, 16 Mar - Thu, 2 Apr
Multiple Airlines Logo
09:00 - 16:35
LHR
-
LAX
15h 35m
1 stop
Multiple Airlines Logo
20:00 - 13:30
LAX
-
LHR
10h 30mdirect
₹ 43,916Multiple Airlines
Sun, 8 Mar - Sun, 15 Mar
British Airways Logo
08:05 - 20:51
LHR
-
LAX
19h 46m
2 stops
British Airways Logo
21:44 - 21:40
LAX
-
LHR
15h 56m
1 stop
₹ 44,008British Airways
Thu, 19 Mar - Sun, 29 Mar
SWISS Logo
18:40 - 16:35
LHR
-
LAX
29h 55m
1 stop
SWISS Logo
19:10 - 21:25
LAX
-
LHR
18h 15m
2 stops
₹ 44,374SWISS
Mon, 9 Feb - Mon, 16 Feb
SWISS Logo
09:00 - 16:35
LHR
-
LAX
15h 35m
1 stop
SWISS Logo
20:10 - 21:25
LAX
-
LHR
18h 15m
2 stops
₹ 44,465SWISS
Thu, 26 Feb - Tue, 10 Mar
TAP AIR PORTUGAL Logo
16:40 - 15:45
LGW
-
SFO
30h 05m
1 stop
TAP AIR PORTUGAL Logo
17:35 - 09:50
SFO
-
LGW
33h 15m
1 stop
₹ 47,393TAP AIR PORTUGAL
Fri, 13 Mar - Sat, 21 Mar
Lufthansa Logo
13:45 - 17:00
LHR
-
SFO
11h 15mdirect
Lufthansa Logo
12:50 - 07:25
SFO
-
LHR
10h 35mdirect
₹ 47,576Lufthansa
Sat, 21 Feb - Tue, 3 Mar
TAP AIR PORTUGAL Logo
21:15 - 14:35
LGW
-
SFO
49h 20m
2 stops
TAP AIR PORTUGAL Logo
20:20 - 09:45
SFO
-
LGW
29h 25m
1 stop
₹ 52,791TAP AIR PORTUGAL
Sun, 29 Mar - Fri, 10 Apr

Delta flights from London to California

Our best Delta deals on London to California flight tickets
Delta
28 Jan
LHR06:30London Heathrow
13h 15m
1 stop
LAX11:45Los Angeles
15 May
LAX23:15Los Angeles
10h 20m
LHR17:35London Heathrow
₹ 45,014
Delta
28 Jan
LHR06:30London Heathrow
13h 15m
1 stop
LAX11:45Los Angeles
13 May
LAX14:05Los Angeles
14h 05m
1 stop
LHR12:10London Heathrow
₹ 45,197
Delta
12 Mar
LHR06:20London Heathrow
17h 45m
1 stop
LAX17:05Los Angeles
17 Mar
LAX17:35Los Angeles
10h 20m
LHR10:55London Heathrow
₹ 45,746

British Airways flights from London to California

Our best British Airways deals on London to California flight tickets
British Airways
19 Mar
LHR06:30London Heathrow
20h 00m
1 stop
LAX19:30Los Angeles
25 Mar
LAX15:38Los Angeles
13h 37m
1 stop
LHR12:15London Heathrow
₹ 43,642
British Airways
19 Mar
LHR08:05London Heathrow
19h 46m
2 stops
LAX20:51Los Angeles
29 Mar
LAX21:44Los Angeles
15h 56m
1 stop
LHR21:40London Heathrow
₹ 44,008
British Airways
1 Feb
LHR14:10London Heathrow
15h 08m
1 stop
LAX21:18Los Angeles
8 Feb
LAX11:37Los Angeles
15h 53m
1 stop
LHR11:30London Heathrow
₹ 45,472

momondo Fare Finder

 
Customise 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, momondo users made 59,053 searches. Data last updated 22 January 2026.
Use the filters below to find and compare flights from London to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 19/3

06:30-19:30

1 stop20h 00m

Los Angeles

Wed 25/3

15:38-12:15

1 stop13h 37m

₹ 43,642

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 8/3

09:00-16:35

1 stop15h 35m

Los Angeles

Sun 15/3

20:00-13:30

Nonstop10h 30m

₹ 43,733

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 16/3

09:00-17:35

1 stop15h 35m

Los Angeles

Thu 2/4

15:30-10:10

Nonstop10h 40m

₹ 43,825

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 8/3

09:00-16:35

1 stop15h 35m

Los Angeles

Sun 15/3

20:00-13:30

Nonstop10h 30m

₹ 43,916

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 19/3

08:05-20:51

2 stops19h 46m

Los Angeles

Sun 29/3

21:44-21:40

1 stop15h 56m

₹ 44,008

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 9/2

18:40-16:35

1 stop29h 55m

Los Angeles

Mon 16/2

19:10-21:25

2 stops18h 15m

₹ 44,374

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 26/2

09:00-16:35

1 stop15h 35m

Los Angeles

Tue 10/3

20:10-21:25

2 stops18h 15m

₹ 44,465

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 13/3

16:40-15:45

1 stop30h 05m

San Francisco

Sat 21/3

17:35-09:50

1 stop33h 15m

₹ 47,393

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 21/2

13:45-17:00

Nonstop11h 15m

San Francisco

Tue 3/3

12:50-07:25

Nonstop10h 35m

₹ 47,576

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sun 29/3

21:15-14:35

2 stops49h 20m

San Francisco

Fri 10/4

20:20-09:45

1 stop29h 25m

₹ 52,791

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from London 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?

The cheapest month to fly to California from London is in February. Flight prices, which tend to average around ₹ 51,602, are often lower during this time because this is during the off-season. The month of September is another great option to travel to California, with average flight prices from London averaging around ₹ 52,334.

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

The cheapest day to depart from London to California is on a Thursday when prices can be found for as low as ₹ 50,244. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around ₹ 70,094. These prices are subject to change though, so be sure to set up a Price Alert for flights to California.

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

At midday is the cheapest time of day to fly from London to California when you can find flight prices for as low as ₹ 52,193. Flying to California at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around ₹ 61,442. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to California flight route?

Fly from London Gatwick to Los Angeles for the best London - 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 London when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around ₹ 62,215 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 London for as low as ₹ 58,463 on momondo.

What cabin class options are available on London to California flights?

There are 2 cabin classes available to choose from on London 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 London to California flights?

You could potentially save up to 20% on your flight if you consider stops on a London to California flight.

Cheap London to California flight deals and tips

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

Best price found

₹ 42,555

Fastest flight time

11h 05m

Direct flights

Every day

Airports in California

418 airports
The best flight deal from London to California found on momondo in the last 72 hours is ₹ 42,555
The fastest flight from London to California takes 11h 05m
Direct flights go from London to California every day.
There are 418 airports in California. From London there are direct flights to Los Angeles (LAX), San Francisco (SFO).
Search flight deals

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

    Prices for flights from London to California refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to California.

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

    The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from London to California

Compare and see reviews for airlines that fly from London to California with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom ₹ 49,291Free CancellationRating
6.7
7,689 reviews
Search British Airways flights

Why use momondo?

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

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

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

All flight searches from London to California on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to California?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to California.

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

Yes. momondo can track prices for London to California flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to California

Popular Cities in California

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom ₹ 23,239
Flights to San Franciscofrom ₹ 53,706
Flights to Chicagofrom ₹ 61,574
Flights to Los Angelesfrom ₹ 53,248
Flights to Washington, D.C.from ₹ 63,679
Flights to Dallasfrom ₹ 76,304
Flights to Seattlefrom ₹ 53,980
Flights to Bostonfrom ₹ 65,142
Flights to Atlantafrom ₹ 60,202
Flights to Houstonfrom ₹ 54,438
Flights to Miamifrom ₹ 55,261
Flights to Las Vegasfrom ₹ 53,889