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Cheap flights from Los Angeles to London from C$ 455

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to London departing on 5/4. 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 Los Angeles to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
4:45 p.m. - 9:50 a.m.
LAX
-
LGW
33h 05m
1 stop
TAP AIR PORTUGAL Logo
4:40 p.m. - 3:00 p.m.
LGW
-
LAX
30h 20m
1 stop
C$ 823TAP AIR PORTUGAL
Tue, 24 Feb - Fri, 6 Mar
SWISS Logo
7:35 p.m. - 7:20 p.m.
LAX
-
LHR
15h 45m
1 stop
SWISS Logo
8:05 p.m. - 4:30 p.m.
LHR
-
LAX
28h 25m
1 stop
C$ 826SWISS
Mon, 13 Apr - Mon, 20 Apr
Multiple Airlines Logo
5:30 p.m. - 3:40 p.m.
LAX
-
LHR
14h 10m
1 stop
Multiple Airlines Logo
8:40 a.m. - 4:30 p.m.
LHR
-
LAX
15h 50m
1 stop
C$ 835Multiple Airlines
Wed, 8 Apr - Wed, 15 Apr
SWISS Logo
7:35 p.m. - 5:50 p.m.
LAX
-
LGW
14h 15m
1 stop
SWISS Logo
9:15 a.m. - 4:30 p.m.
LGW
-
LAX
15h 15m
1 stop
C$ 835SWISS
Wed, 29 Apr - Wed, 6 May
SWISS Logo
7:35 p.m. - 5:50 p.m.
LAX
-
LHR
14h 15m
1 stop
SWISS Logo
8:40 a.m. - 4:30 p.m.
LHR
-
LAX
15h 50m
1 stop
C$ 839SWISS
Wed, 29 Apr - Wed, 6 May
Lufthansa Logo
5:30 p.m. - 5:05 p.m.
LAX
-
LHR
15h 35m
1 stop
Lufthansa Logo
7:25 a.m. - 3:15 p.m.
LHR
-
LAX
15h 50m
1 stop
C$ 842Lufthansa
Wed, 15 Apr - Wed, 22 Apr
United Airlines Logo
7:00 p.m. - 1:30 p.m.
LAX
-
LHR
10h 30mdirect
United Airlines Logo
9:00 a.m. - 4:35 p.m.
LHR
-
LAX
15h 35m
1 stop
C$ 843United Airlines
Fri, 27 Feb - Fri, 6 Mar
KLM Logo
4:35 p.m. - 10:55 a.m.
LAX
-
LHR
10h 20mdirect
KLM Logo
6:30 a.m. - 11:45 a.m.
LHR
-
LAX
13h 15m
1 stop
C$ 845KLM
Thu, 26 Feb - Sun, 1 Mar
United Airlines Logo
7:00 p.m. - 1:30 p.m.
LAX
-
LHR
10h 30mdirect
United Airlines Logo
6:35 a.m. - 3:15 p.m.
LHR
-
LAX
16h 40m
1 stop
C$ 846United Airlines
Tue, 24 Feb - Tue, 3 Mar
Multiple Airlines Logo
11:25 p.m. - 6:20 a.m.
LAX
-
LGW
22h 55m
2 stops
Multiple Airlines Logo
6:50 a.m. - 6:10 p.m.
LGW
-
LAX
19h 20m
1 stop
C$ 846Multiple Airlines
Mon, 13 Apr - Mon, 20 Apr

United Airlines flights from Los Angeles to London

Our best United Airlines deals on Los Angeles to London flight tickets
United Airlines
27 Feb
LAX7:00 p.m.Los Angeles
10h 30m
LHR1:30 p.m.London Heathrow
6 Mar
LHR9:00 a.m.London Heathrow
15h 35m
1 stop
LAX4:35 p.m.Los Angeles
C$ 843
United Airlines
24 Feb
LAX7:00 p.m.Los Angeles
10h 30m
LHR1:30 p.m.London Heathrow
6 Mar
LHR6:35 a.m.London Heathrow
16h 40m
1 stop
LAX3:15 p.m.Los Angeles
C$ 846
United Airlines
24 Feb
LAX7:00 p.m.Los Angeles
10h 30m
LHR1:30 p.m.London Heathrow
2 Mar
LHR1:45 p.m.London Heathrow
34h 50m
1 stop
LAX4:35 p.m.Los Angeles
C$ 848

KLM flights from Los Angeles to London

Our best KLM deals on Los Angeles to London flight tickets
KLM
26 Feb
LAX4:35 p.m.Los Angeles
10h 20m
LHR10:55 a.m.London Heathrow
1 Mar
LHR6:30 a.m.London Heathrow
13h 15m
1 stop
LAX11:45 a.m.Los Angeles
C$ 845
KLM
9 Feb
LAX10:30 p.m.Los Angeles
10h 20m
LHR4:50 p.m.London Heathrow
4 May
LHR6:15 p.m.London Heathrow
11h 10m
LAX9:25 p.m.Los Angeles
C$ 1,012
KLM
10 Feb
LAX4:35 p.m.Los Angeles
10h 20m
LHR10:55 a.m.London Heathrow
15 Feb
LHR6:30 a.m.London Heathrow
13h 15m
1 stop
LAX11:45 a.m.Los Angeles
C$ 1,071

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to London 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 27 January 2026.
Use the filters below to find and compare flights from Los Angeles to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Tue 24/2

4:45 p.m.-9:50 a.m.

1 stop33h 05m

London Gatwick

Fri 6/3

4:40 p.m.-3:00 p.m.

1 stop30h 20m

C$ 823

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 13/4

7:35 p.m.-7:20 p.m.

1 stop15h 45m

London Heathrow

Mon 20/4

8:05 p.m.-4:30 p.m.

1 stop28h 25m

C$ 826

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 8/4

5:30 p.m.-3:40 p.m.

1 stop14h 10m

London Heathrow

Wed 15/4

8:40 a.m.-4:30 p.m.

1 stop15h 50m

C$ 835

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Wed 29/4

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

1 stop14h 15m

London Gatwick

Wed 6/5

9:15 a.m.-4:30 p.m.

1 stop15h 15m

C$ 835

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 29/4

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

1 stop14h 15m

London Heathrow

Wed 6/5

8:40 a.m.-4:30 p.m.

1 stop15h 50m

C$ 839

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 15/4

5:30 p.m.-5:05 p.m.

1 stop15h 35m

London Heathrow

Wed 22/4

7:25 a.m.-3:15 p.m.

1 stop15h 50m

C$ 842

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 27/2

7:00 p.m.-1:30 p.m.

Nonstop10h 30m

London Heathrow

Fri 6/3

9:00 a.m.-4:35 p.m.

1 stop15h 35m

C$ 843

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 26/2

4:35 p.m.-10:55 a.m.

Nonstop10h 20m

London Heathrow

Sun 1/3

6:30 a.m.-11:45 a.m.

1 stop13h 15m

C$ 845

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 24/2

7:00 p.m.-1:30 p.m.

Nonstop10h 30m

London Heathrow

Tue 3/3

6:35 a.m.-3:15 p.m.

1 stop16h 40m

C$ 846

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Mon 13/4

11:25 p.m.-6:20 a.m.

2 stops22h 55m

London Gatwick

Mon 20/4

6:50 a.m.-6:10 p.m.

1 stop19h 20m

C$ 846

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 London from

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

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 Los Angeles and London?

What is the cheapest month to fly to London?

In general, September is the cheapest month to fly from Los Angeles to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 811. If you aren’t able to travel to London during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 816.

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

According to our data, Friday is the cheapest day to fly to London from Los Angeles. The lowest ticket price found for a Friday departure recently was C$ 919. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to London for around C$ 1,281.

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

Our most recent data shows that the best time of day to fly to London is at noon. Flights from Los Angeles to London during this time can be as low as C$ 775. In the evening is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,050 per ticket.

What is the cheapest Los Angeles to London flight route?

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

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

You are more likely to see cheaper flights to London from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 1,050 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Los Angeles for as low as C$ 969 on momondo.

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

There are 3 cabin classes available to choose from on Los Angeles to London 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 Los Angeles to London flights?

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

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

As of January 2026, prices for Los Angeles to London flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from Los Angeles to London

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

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

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

Best price found

C$ 286

Fastest flight time

10h 25m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in London

6 airports
The best one-way flight to London from Los Angeles in the past 72 hours is C$ 286. The best round-trip flight deal from Los Angeles to London found on momondo in the last 72 hours is C$ 736.
The fastest flight from Los Angeles to London takes 10h 25m
Direct flights go from Los Angeles to London on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Norse Atlantic UK.
There are 6 airports in London. From Los Angeles there are direct flights to London Heathrow (LHR), London Gatwick (LGW).
Search flight deals

  • How far is Los Angeles to London by plane?

    A flight from Los Angeles to London will travel around 8753.8 km. By plane, this route typically takes 10h 25m.

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

    Prices for flights from Los Angeles Airport to London refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Los Angeles Airport to London.

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

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Ilford
Chelmsford
Wokingham
Slough
Feltham
Hayes
Richmond
Uxbridge
Wembley
Waterlooville
Newport
Basingstoke
Milton Keynes
Dover
Worthing
Ipswich
Guildford
Maidstone

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to London from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Los Angeles to London 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 Los Angeles to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Los Angeles to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London trip

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport