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Cheap flights from London to California from $416

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 2/9. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
9:05 pm - 5:00 pm
LHR
-
LAX
27h 55m2 stops
Scandinavian Airlines Logo
7:30 pm - 6:30 pm
LAX
-
LHR
15h 00m1 stop
$590Scandinavian Airlines
mié., ene. 14 - mié., ene. 21
Scandinavian Airlines Logo
9:05 pm - 5:00 pm
LHR
-
LAX
27h 55m2 stops
Scandinavian Airlines Logo
7:30 pm - 6:30 pm
LAX
-
LHR
15h 00m1 stop
$591Scandinavian Airlines
lun., ene. 19 - lun., feb. 2
American Airlines Logo
11:20 am - 10:00 am
LGW
-
LAX
30h 40m1 stop
American Airlines Logo
10:20 pm - 7:30 am
LAX
-
LGW
25h 10m1 stop
$605American Airlines
jue., ene. 15 - jue., ene. 29
Virgin Atlantic Logo
11:20 am - 10:34 pm
LHR
-
ONT
19h 14m1 stop
Virgin Atlantic Logo
1:20 pm - 9:50 am
ONT
-
LHR
12h 30m1 stop
$606Virgin Atlantic
lun., mar. 30 - mié., abr. 8
Virgin Atlantic Logo
5:25 pm - 5:16 pm
LHR
-
ONT
31h 51m1 stop
Virgin Atlantic Logo
12:00 pm - 11:10 am
ONT
-
LHR
15h 10m1 stop
$608Virgin Atlantic
lun., may. 11 - jue., may. 28
British Airways Logo
7:35 am - 10:48 pm
LHR
-
ONT
23h 13m2 stops
British Airways Logo
3:09 pm - 12:15 pm
ONT
-
LHR
13h 06m1 stop
$615British Airways
mié., ene. 28 - mié., feb. 4
United Airlines Logo
8:30 am - 8:10 pm
LHR
-
SFO
19h 40m2 stops
United Airlines Logo
5:25 pm - 12:00 pm
SFO
-
LHR
10h 35mnonstop
$635United Airlines
lun., ene. 12 - lun., mar. 2
United Airlines Logo
7:30 am - 8:58 pm
LHR
-
ONT
21h 28m2 stops
United Airlines Logo
5:05 am - 5:55 am
ONT
-
LHR
16h 50m2 stops
$636United Airlines
mar., ene. 13 - mar., ene. 20
American Airlines Logo
4:05 pm - 6:50 pm
LHR
-
LAS
10h 45mnonstop
American Airlines Logo
11:49 pm - 7:20 am
LAS
-
LHR
23h 31m1 stop
$640American Airlines
vie., ene. 16 - dom., feb. 1
British Airways Logo
10:05 am - 10:48 pm
LHR
-
ONT
20h 43m1 stop
British Airways Logo
3:09 pm - 12:15 pm
ONT
-
LHR
13h 06m1 stop
$642British Airways
mar., ene. 13 - mar., ene. 20

Scandinavian Airlines flights from London to California

Our best Scandinavian Airlines deals on London to California flight tickets
Scandinavian Airlines
Jan 14
LHR9:05 pmLondon Heathrow
27h 55m
2 stops
LAX5:00 pmLos Angeles
Jan 21
LAX7:30 pmLos Angeles
15h 00m
1 stop
LHR6:30 pmLondon Heathrow
$590
Find similar
Scandinavian Airlines
Jan 27
LHR5:30 pmLondon Heathrow
31h 30m
2 stops
LAX5:00 pmLos Angeles
Feb 5
LAX7:30 pmLos Angeles
14h 10m
1 stop
LHR5:40 pmLondon Heathrow
$594
Find similar
Scandinavian Airlines
Jan 20
LHR7:30 pmLondon Heathrow
29h 30m
1 stop
LAX5:00 pmLos Angeles
Oct 6
LAX7:10 pmLos Angeles
18h 30m
1 stop
LHR9:40 pmLondon Heathrow
$595
Find similar

Iberia flights from London to California

Our best Iberia deals on London to California flight tickets
Iberia
Apr 10
LHR2:45 pmLondon Heathrow
11h 20m
LAX6:05 pmLos Angeles
Apr 17
LAX1:30 pmLos Angeles
10h 30m
LHR8:00 amLondon Heathrow
$608
Find similar
Iberia
Jan 12
LGW7:40 pmLondon Gatwick
33h 20m
2 stops
LAS9:00 pmLas Vegas Harry Reid Intl
Feb 10
LAS8:10 amLas Vegas Harry Reid Intl
18h 40m
2 stops
LGW10:50 amLondon Gatwick
$630
Find similar
Iberia
Dec 23
LHR4:55 pmLondon Heathrow
11h 30m
LAX8:25 pmLos Angeles
Feb 23
LAX9:38 amLos Angeles
13h 12m
1 stop
LHR6:50 amLondon Heathrow
$710
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated diciembre 16, 2025.
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

mié. 1/14

9:05 pm-5:00 pm

2 stops27h 55m

Los Angeles

mié. 1/21

7:30 pm-6:30 pm

1 stop15h 00m

$590

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

lun. 1/19

9:05 pm-5:00 pm

2 stops27h 55m

Los Angeles

lun. 2/2

7:30 pm-6:30 pm

1 stop15h 00m

$591

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

jue. 1/15

11:20 am-10:00 am

1 stop30h 40m

Los Angeles

jue. 1/29

10:20 pm-7:30 am

1 stop25h 10m

$605

LondonOntario

LHR - ONT

LHRONT

London Heathrow

lun. 3/30

11:20 am-10:34 pm

1 stop19h 14m

Ontario

mié. 4/8

1:20 pm-9:50 am

1 stop12h 30m

$606

LondonOntario

LHR - ONT

LHRONT

London Heathrow

lun. 5/11

5:25 pm-5:16 pm

1 stop31h 51m

Ontario

jue. 5/28

12:00 pm-11:10 am

1 stop15h 10m

$608

LondonOntario

LHR - ONT

LHRONT

London Heathrow

mié. 1/28

7:35 am-10:48 pm

2 stops23h 13m

Ontario

mié. 2/4

3:09 pm-12:15 pm

1 stop13h 06m

$615

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

lun. 1/12

8:30 am-8:10 pm

2 stops19h 40m

San Francisco

lun. 3/2

5:25 pm-12:00 pm

Nonstop10h 35m

$635

LondonOntario

LHR - ONT

LHRONT

London Heathrow

mar. 1/13

7:30 am-8:58 pm

2 stops21h 28m

Ontario

mar. 1/20

5:05 am-5:55 am

2 stops16h 50m

$636

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

vie. 1/16

4:05 pm-6:50 pm

Nonstop10h 45m

Las Vegas Harry Reid Intl

dom. 2/1

11:49 pm-7:20 am

1 stop23h 31m

$640

LondonOntario

LHR - ONT

LHRONT

London Heathrow

mar. 1/13

10:05 am-10:48 pm

1 stop20h 43m

Ontario

mar. 1/20

3:09 pm-12:15 pm

1 stop13h 06m

$642

Flights are sorted by cheapest round-trip 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 month of February is another great option to travel to California, with average flight prices from London averaging around $569.

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

The cheapest day to depart from London to California is on a Saturday. Travelers who choose to depart for California on a Saturday will often find tickets for as low as $693. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to California on Monday is $776.

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

The cheapest time of day to fly to California is at noon when flights can be purchased for as low as $705. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $721 on average. Flights to California from London in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $663 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from London for as low as $597 on momondo.

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

There are 4 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?

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

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

$434

Fastest flight time

10h 40m

Direct flights

Every day

Airports in California

418 airports
The best one-way flight to California from London in the past 72 hours is $434. The best round-trip flight deal from London to California found on momondo in the last 72 hours is $655.
The fastest flight from London to California takes 10h 40m
Direct flights go from London to California every day.
There are 418 airports in California. From London there are direct flights to Las Vegas Harry Reid Intl (LAS).
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 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 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
Norse Atlantic UKPriceFrom $381Free CancellationRating
7.2
51 reviews
Search Norse Atlantic UK flights
Aer LingusPriceFrom $416Free CancellationRating
7.2
1,395 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
DeltaPriceFrom $503Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Virgin AtlanticPriceFrom $516Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $516Free CancellationRating
6.7
7,583 reviews
Search British Airways flights
LufthansaPriceFrom $519Free CancellationRating
6.8
7,632 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $520Free CancellationRating
7.4
1,606 reviews
Search Scandinavian Airlines flights
Brussels AirlinesPriceFrom $530Free CancellationRating
7.2
375 reviews
Search Brussels Airlines flights
American AirlinesPriceFrom $535Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to California from London.

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

Flights from London to California with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to California from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of London to California flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
jue. 1/15
jue. 1/22
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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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