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Cheap flights from London to Los Angeles from C$ 670

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 Los Angeles departing on 1/3. 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

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Find the cheapest flights from London to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
6:40 p.m. - 4:35 p.m.
LGW
-
LAX
29h 55m1 stop
SWISS Logo
7:10 p.m. - 5:50 p.m.
LAX
-
LGW
14h 40m1 stop
C$ 736SWISS
Thu, 22 Jan - Thu, 19 Feb
SWISS Logo
6:40 p.m. - 4:35 p.m.
LGW
-
LAX
29h 55m1 stop
SWISS Logo
8:10 p.m. - 5:50 p.m.
LAX
-
LGW
14h 40m1 stop
C$ 737SWISS
Mon, 23 Feb - Thu, 12 Mar
Multiple Airlines Logo
2:30 p.m. - 9:21 a.m.
LGW
-
LAX
26h 51m1 stop
Multiple Airlines Logo
5:50 p.m. - 8:00 p.m.
LAX
-
LGW
18h 10m1 stop
C$ 755Multiple Airlines
Wed, 1 Jul - Fri, 31 Jul
SWISS Logo
9:25 a.m. - 4:30 p.m.
LGW
-
LAX
15h 05m1 stop
SWISS Logo
7:35 p.m. - 5:50 p.m.
LAX
-
LGW
14h 15m1 stop
C$ 759SWISS
Tue, 28 Apr - Wed, 13 May
SWISS Logo
9:25 a.m. - 4:30 p.m.
LGW
-
LAX
15h 05m1 stop
SWISS Logo
7:35 p.m. - 5:50 p.m.
LAX
-
LGW
14h 15m1 stop
C$ 769SWISS
Wed, 15 Apr - Wed, 22 Apr
British Airways Logo
11:30 a.m. - 4:05 p.m.
LGW
-
LAX
36h 35m1 stop
British Airways Logo
5:50 p.m. - 8:00 p.m.
LAX
-
LGW
18h 10m1 stop
C$ 771British Airways
Sat, 18 Apr - Mon, 27 Apr
SWISS Logo
9:25 a.m. - 4:35 p.m.
LGW
-
LAX
15h 10m1 stop
SWISS Logo
7:10 p.m. - 5:50 p.m.
LAX
-
LGW
14h 40m1 stop
C$ 790SWISS
Sun, 15 Feb - Sun, 22 Feb
SWISS Logo
6:40 p.m. - 4:35 p.m.
LGW
-
LAX
29h 55m1 stop
SWISS Logo
8:10 p.m. - 5:50 p.m.
LAX
-
LGW
14h 40m1 stop
C$ 793SWISS
Sun, 1 Mar - Mon, 9 Mar
SWISS Logo
6:40 p.m. - 4:35 p.m.
LGW
-
LAX
29h 55m1 stop
SWISS Logo
8:10 p.m. - 10:40 a.m.
LAX
-
LGW
31h 30m2 stops
C$ 795SWISS
Mon, 23 Feb - Thu, 12 Mar
SWISS Logo
9:25 a.m. - 4:30 p.m.
LGW
-
LAX
15h 05m1 stop
SWISS Logo
7:35 p.m. - 5:50 p.m.
LAX
-
LGW
14h 15m1 stop
C$ 796SWISS
Tue, 12 May - Wed, 27 May

TAP AIR PORTUGAL flights from London to Los Angeles

Our best TAP AIR PORTUGAL deals on London to Los Angeles flight tickets
TAP AIR PORTUGAL
13 Apr
LGW9:15 p.m.London Gatwick
25h 30m
2 stops
LAX2:45 p.m.Los Angeles
21 Apr
LAX4:45 p.m.Los Angeles
33h 00m
1 stop
LGW9:45 a.m.London Gatwick
C$ 884
Find similar
TAP AIR PORTUGAL
2 Feb
LGW4:35 p.m.London Gatwick
30h 25m
1 stop
LAX3:00 p.m.Los Angeles
19 Feb
LAX6:55 p.m.Los Angeles
36h 50m
1 stop
LGW3:45 p.m.London Gatwick
C$ 900
Find similar
TAP AIR PORTUGAL
18 Feb
LGW4:35 p.m.London Gatwick
30h 05m
1 stop
LAX2:40 p.m.Los Angeles
26 Feb
LAX6:55 p.m.Los Angeles
36h 50m
1 stop
LGW3:45 p.m.London Gatwick
C$ 902
Find similar

Air Transat flights from London to Los Angeles

Our best Air Transat deals on London to Los Angeles flight tickets
Air Transat
12 Jan
LGW11:40 a.m.London Gatwick
32h 56m
1 stop
LAX12:36 p.m.Los Angeles
13 Sep
LAX2:00 p.m.Los Angeles
33h 55m
1 stop
LGW7:55 a.m.London Gatwick
C$ 939
Find similar
Air Transat
25 May
LGW12:40 p.m.London Gatwick
32h 20m
1 stop
LAX1:00 p.m.Los Angeles
31 May
LAX2:00 p.m.Los Angeles
33h 55m
1 stop
LGW7:55 a.m.London Gatwick
C$ 958
Find similar
Air Transat
24 May
LGW12:40 p.m.London Gatwick
32h 20m
1 stop
LAX1:00 p.m.Los Angeles
31 May
LAX2:00 p.m.Los Angeles
33h 55m
1 stop
LGW7:55 a.m.London Gatwick
C$ 962
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London to Los Angeles 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 96,600 searches. Data last updated 2 January 2026.
Use the filters below to find and compare flights from London to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Thu 22/1

6:40 p.m.-4:35 p.m.

1 stop29h 55m

Los Angeles

Thu 19/2

7:10 p.m.-5:50 p.m.

1 stop14h 40m

C$ 736

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Mon 23/2

6:40 p.m.-4:35 p.m.

1 stop29h 55m

Los Angeles

Thu 12/3

8:10 p.m.-5:50 p.m.

1 stop14h 40m

C$ 737

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 1/7

2:30 p.m.-9:21 a.m.

1 stop26h 51m

Los Angeles

Fri 31/7

5:50 p.m.-8:00 p.m.

1 stop18h 10m

C$ 755

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Tue 28/4

9:25 a.m.-4:30 p.m.

1 stop15h 05m

Los Angeles

Wed 13/5

7:35 p.m.-5:50 p.m.

1 stop14h 15m

C$ 759

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 15/4

9:25 a.m.-4:30 p.m.

1 stop15h 05m

Los Angeles

Wed 22/4

7:35 p.m.-5:50 p.m.

1 stop14h 15m

C$ 769

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Sat 18/4

11:30 a.m.-4:05 p.m.

1 stop36h 35m

Los Angeles

Mon 27/4

5:50 p.m.-8:00 p.m.

1 stop18h 10m

C$ 771

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Sun 15/2

9:25 a.m.-4:35 p.m.

1 stop15h 10m

Los Angeles

Sun 22/2

7:10 p.m.-5:50 p.m.

1 stop14h 40m

C$ 790

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Sun 1/3

6:40 p.m.-4:35 p.m.

1 stop29h 55m

Los Angeles

Mon 9/3

8:10 p.m.-5:50 p.m.

1 stop14h 40m

C$ 793

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Mon 23/2

6:40 p.m.-4:35 p.m.

1 stop29h 55m

Los Angeles

Thu 12/3

8:10 p.m.-10:40 a.m.

2 stops31h 30m

C$ 795

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Tue 12/5

9:25 a.m.-4:30 p.m.

1 stop15h 05m

Los Angeles

Wed 27/5

7:35 p.m.-5:50 p.m.

1 stop14h 15m

C$ 796

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 Los Angeles from

How to get the cheapest flight ticket from London to Los Angeles

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 typical price of a round-trip flight between London and Los Angeles?

What is the cheapest month to fly to Los Angeles?

The month of September is, on average, the cheapest month to fly to Los Angeles from London, with most prices found around C$ 736. If you’re not able to fly to Los Angeles in September, then February is your next best option. Flight prices from London to Los Angeles during February average around C$ 781.

What is the cheapest day to depart on your flight to Los Angeles?

According to our data, Thursday is the cheapest day to fly to Los Angeles from London. The lowest ticket price found for a Thursday departure recently was C$ 865. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Los Angeles is Saturday, with ticket prices averaging around C$ 2,670.

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

In the afternoon is the cheapest time of day to fly from London to Los Angeles when you can find flight prices for as low as C$ 865. Flying to Los Angeles in the afternoon 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 C$ 960. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to Los Angeles flight route?

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

How far in advance should I book a flight to Los Angeles?

You are more likely to see cheaper flights to Los Angeles from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around C$ 910 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from London for as low as C$ 819 on momondo.

What cabin class options are available on London to Los Angeles flights?

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

You could potentially save up to 1% on your flight if you consider stops on a London to Los Angeles flight.

How have London to Los Angeles flight prices changed over time?

As of January 2026, prices for London to Los Angeles flights are approximately 36% more expensive when compared to flights at the same time last year.

When to book flights from London to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from London to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Los Angeles (LON to LAX) flight deals and tips

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

Fastest flight time

17h 55m

Direct flights

Thu and Sun

Airports in Los Angeles

1 airport
The fastest flight from London to Los Angeles takes 17h 55m
Direct flights go from London to Los Angeles on Thursday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Los Angeles. From London there are direct flights to Los Angeles (LAX).
Search flight deals

  • How far is London to Los Angeles by plane?

    A flight from London to Los Angeles will travel around 8753.8 km. Typically, this will take 17h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from London to Los Angeles Airport?

    Prices for flights from London to Los Angeles Airport are updated daily.

  • How old do you have to be to fly from London to Los Angeles Airport?

    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 Los Angeles Airport.

  • What documentation or ID do you need to fly to Los Angeles Airport?

    The travel and health documents required for your trip to Los Angeles Airport 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 Los Angeles Airport. 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 London to Los Angeles?

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
San Pedro
Inglewood
Costa Mesa
West Hollywood
Laguna Beach
Del Mar
Beverly Hills
Garden Grove
Orange
Hermosa Beach
Carlsbad
Pasadena
Irvine
Aliso Viejo
Santa Clarita
Buena Park
Calabasas
Malibu
Torrance
Huntington Beach

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Los Angeles for you.

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

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

How can momondo help me find flights from London to Los Angeles?

momondo helps you find the best flight between London and Los Angeles by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Los Angeles from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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