Which layover airport has the shortest travel time from Los Angeles to London?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 12h 07m.

Which layover airport has the shortest connection time from Los Angeles to London?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 10m.

Which layover airport offers the lowest fares from Los Angeles to London?

Flights via Barcelona (BCN) offer the lowest average round-trip price of $528.

How many flights depart from Los Angeles to London on average per day?

As of August 2025, there are 52 flights per day flying from Los Angeles to London. The most common time of day flights depart is 8:00PM, with 56% of flights taking off in the afternoon.

Which airport is the most popular layover for flights between Los Angeles and London?

Copenhagen (CPH) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to London?

British Airways, Iberia and American Airlines are the top three most popular airlines that fly to London from Los Angeles according to our data. British Airways is the first choice among our users, with 49% of people opting to fly with this airline when traveling to London. Keep in mind that there are 19 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How many flights depart from Los Angeles to London on average per week?

369 flights are operational weekly from Los Angeles to London as of August 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

What is the cheapest airline that flies from Los Angeles to London?

TAP AIR PORTUGAL and Norse Atlantic UK are the most popular carriers operating from Los Angeles to London

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 many operators does momondo search for flights from Los Angeles Airport to London?

As of August 2025, there are 19 operators available to choose from for flights from Los Angeles Airport to London.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$164 Cheap Flights from Los Angeles to London (LAX-LON) in 2025

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Find the cheapest flights from Los Angeles to London (LAX-LON)

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

4:25 pm - 10:50 amLAX-LGW

10h 25mnonstop

10:55 am - 2:10 pmLGW-LAX

11h 15mnonstop

$390Norse Atlantic UK

Find Deal

Sat, Sep 6 - Fri, Sep 26

4:30 pm - 10:55 amLAX-LGW

10h 25mnonstop

10:55 am - 2:10 pmLGW-LAX

11h 15mnonstop

$395Norse Atlantic UK

Find Deal

Wed, Sep 17 - Wed, Sep 24

8:05 pm - 2:35 pmLAX-LHR

10h 30mnonstop

10:20 am - 5:05 pmLHR-LAX

14h 45m1 stop

$484American Airlines

Find Deal

Tue, Aug 19 - Thu, Sep 4

5:05 pm - 11:35 amLAX-LHR

10h 30mnonstop

10:20 am - 5:05 pmLHR-LAX

14h 45m1 stop

$485American Airlines

Find Deal

Tue, Aug 19 - Thu, Sep 4

10:50 pm - 5:15 pmLAX-LHR

10h 25mnonstop

9:55 am - 1:15 pmLHR-LAX

11h 20mnonstop

$489Virgin Atlantic

Find Deal

Tue, Aug 19 - Thu, Sep 4

10:50 pm - 5:15 pmLAX-LHR

10h 25mnonstop

5:30 pm - 8:45 pmLHR-LAX

11h 15mnonstop

$490Virgin Atlantic

Find Deal

Tue, Aug 19 - Thu, Sep 4

4:50 pm - 4:40 pmLAX-LCY

15h 50m1 stop

9:20 am - 11:50 amLCY-LAX

34h 30m1 stop

$562Delta

Find Deal

Sun, Sep 14 - Mon, Sep 22

8:55 am - 9:30 amLAX-LCY

16h 35m2 stops

9:20 am - 2:50 pmLCY-LAX

13h 30m1 stop

$566Delta

Find Deal

Wed, Oct 1 - Thu, Oct 9

9:05 am - 4:30 pmLAX-LCY

23h 25m2 stops

11:20 am - 11:13 pmLCY-LAX

43h 53m2 stops

$577British Airways

Find Deal

Wed, Oct 1 - Thu, Oct 9

10:35 am - 9:10 pmLAX-LCY

26h 35m2 stops

7:00 pm - 5:29 pmLCY-LAX

30h 29m2 stops

$594British Airways

Find Deal

Thu, Sep 11 - Tue, Sep 16

SWISS flights from Los Angeles to London

Our best SWISS deals on Los Angeles to London flight tickets

SWISS

Sep 16

LAX11:25 amLos Angeles

21h 00m

2 stops

LHR4:25 pmLondon Heathrow

Oct 7

LHR5:15 pmLondon Heathrow

31h 15m

2 stops

LAX4:30 pmLos Angeles

$410

Find similar

SWISS

Aug 13

LAX7:35 pmLos Angeles

14h 20m

1 stop

LGW5:55 pmLondon Gatwick

Aug 20

LGW6:35 pmLondon Gatwick

29h 55m

1 stop

LAX4:30 pmLos Angeles

$511

Find similar

SWISS

Aug 12

LAX7:35 pmLos Angeles

14h 15m

1 stop

LHR5:50 pmLondon Heathrow

Aug 22

LHR8:40 amLondon Heathrow

15h 50m

1 stop

LAX4:30 pmLos Angeles

$515

Find similar

Air Canada flights from Los Angeles to London

Our best Air Canada deals on Los Angeles to London flight tickets

Air Canada

Sep 9

LAX8:05 amLos Angeles

14h 25m

1 stop

LHR6:30 amLondon Heathrow

Sep 30

LHR2:05 pmLondon Heathrow

15h 30m

1 stop

LAX9:35 pmLos Angeles

$425

Find similar

Air Canada

Aug 10

LAX8:05 amLos Angeles

14h 25m

1 stop

LHR6:30 amLondon Heathrow

Aug 26

LHR2:05 pmLondon Heathrow

15h 37m

1 stop

LAX9:42 pmLos Angeles

$497

Find similar

Air Canada

Aug 12

LAX7:30 amLos Angeles

18h 30m

2 stops

LHR10:00 amLondon Heathrow

Aug 28

LHR9:30 amLondon Heathrow

19h 30m

2 stops

LAX9:00 pmLos Angeles

$526

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Sat 9/6

4:25 pm-10:50 am

Nonstop10h 25m

London Gatwick

Fri 9/26

10:55 am-2:10 pm

Nonstop11h 15m

$390

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Wed 9/17

4:30 pm-10:55 am

Nonstop10h 25m

London Gatwick

Wed 9/24

10:55 am-2:10 pm

Nonstop11h 15m

$395

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 8/19

8:05 pm-2:35 pm

Nonstop10h 30m

London Heathrow

Thu 9/4

10:20 am-5:05 pm

1 stop14h 45m

$484

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 8/19

5:05 pm-11:35 am

Nonstop10h 30m

London Heathrow

Thu 9/4

10:20 am-5:05 pm

1 stop14h 45m

$485

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 8/19

10:50 pm-5:15 pm

Nonstop10h 25m

London Heathrow

Thu 9/4

9:55 am-1:15 pm

Nonstop11h 20m

$489

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 8/19

10:50 pm-5:15 pm

Nonstop10h 25m

London Heathrow

Thu 9/4

5:30 pm-8:45 pm

Nonstop11h 15m

$490

Los AngelesLondon

LAX - LCY

LAXLCY

Los Angeles

Sun 9/14

4:50 pm-4:40 pm

1 stop15h 50m

London City

Mon 9/22

9:20 am-11:50 am

1 stop34h 30m

$562

Los AngelesLondon

LAX - LCY

LAXLCY

Los Angeles

Wed 10/1

8:55 am-9:30 am

2 stops16h 35m

London City

Thu 10/9

9:20 am-2:50 pm

1 stop13h 30m

$566

Los AngelesLondon

LAX - LCY

LAXLCY

Los Angeles

Wed 10/1

9:05 am-4:30 pm

2 stops23h 25m

London City

Thu 10/9

11:20 am-11:13 pm

2 stops43h 53m

$577

Los AngelesLondon

LAX - LCY

LAXLCY

Los Angeles

Thu 9/11

10:35 am-9:10 pm

2 stops26h 35m

London City

Tue 9/16

7:00 pm-5:29 pm

2 stops30h 29m

$594

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Los Angeles is in October. Flight prices, which tend to average around $625, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Los Angeles averaging around $636.

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

The cheapest day to depart from Los Angeles to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $765. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $885. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Los Angeles in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $783 when looking at flights departing in the afternoon. Flights to London are more costly in the morning, with an average ticket price of $849. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $778 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 $706 on momondo.

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

There are 4 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 August 2025, prices for Los Angeles to London flights are approximately 23% cheaper 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	$164
Fastest flight time	10h 25m
Direct flights	Every day
Airports in London	3 airports

The best one-way flight to London from Los Angeles in the past 72 hours is $164. The best round-trip flight deal from Los Angeles to London found on momondo in the last 72 hours is $390.

The fastest flight from Los Angeles to London takes 10h 25m

Direct flights go from Los Angeles to London every day.

There are 3 airports near London: London Heathrow (LHR), London Gatwick (LGW), London Southend (SEN)

Search flight deals

How far is Los Angeles to London by plane?
London is 5439.4 mi away from Los Angeles. Flights usually cover this in 10h 25m, depending on flying conditions and air traffic around both airports.
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 many operators does momondo search for flights from Los Angeles Airport to London?
As of August 2025, there are 19 operators available to choose from for flights from Los Angeles Airport to London.
How old do you have to be to fly from Los Angeles Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to London?
momondo data reveals that the most frequently booked plane model on the route from Los Angeles to London is Boeing 777-300ER, representing 21.40% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 20.46%, Airbus A380-800 at 12.85%, and Airbus A350-1000 at 11.93%.
What is the most popular airline from Los Angeles to London?
Based on momondo bookings for flights between Los Angeles and London, the leading airline is British Airways, making up 25% of the total bookings. Other popular airlines include Norse Atlantic UK with 18%, Iberia with 13%, and American Airlines with 10%.

Best airlines flying from Los Angeles to London

Compare and see reviews for airlines that fly from Los Angeles to London with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $272	Free Cancellation	Rating 7.2 2,993 reviews	Search WestJet flights
JetBlue	PriceFrom $273	Free Cancellation	Rating 7.2 2,915 reviews	Search JetBlue flights
SWISS	PriceFrom $336	Free Cancellation	Rating 7.5 1,689 reviews	Search SWISS flights
Norse Atlantic UK	PriceFrom $359	Free Cancellation	Rating 7.2 47 reviews	Search Norse Atlantic UK flights
TAP AIR PORTUGAL	PriceFrom $375	Free Cancellation	Rating 7.1 1,942 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $416	Free Cancellation	Rating 6.8 7,282 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $418	Free Cancellation	Rating 7.3 1,461 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom $476	Free Cancellation	Rating 7.1 1,197 reviews	Search Aer Lingus flights
Finnair	PriceFrom $538	Free Cancellation	Rating 7.6 1,319 reviews	Search Finnair flights
American Airlines	PriceFrom $546	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Delta Flights From Los Angeles to London
Delta flies from Los Angeles to London around 20 times per week, with 7,990 momondo users rating the airline 8.0/10. The cheapest Delta deal from Los Angeles to London in the last 72 hours was $560 (round-trip), much lower than the average airfare cost of $809 for Delta flights on this route.
Alaska Airlines Flights From Los Angeles to London
Another popular option for Los Angeles to London flights is Alaska Airlines (8.0/10, 10,000 ratings). Alaska Airlines flies from Los Angeles to London around 30 times per week, with deals starting from $861 round-trip and rising to an average price of around $1,244.

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Luton

Dartford

Guildford

Milton Keynes

Stansted

Hayes

Crawley

Croydon

Chelmsford

Ilford

Brentwood

Colchester

Folkestone

Watford

Canterbury

Richmond

Why use momondo?

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

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 London from Los Angeles.

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 all potential Los Angeles to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Los Angeles and alert you when they change.

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular cities in the United Kingdom

Flights to Manchesterfrom $360

Flights to Edinburghfrom $416

Flights to Birminghamfrom $390

Flights to Glasgowfrom $434

Flights to Belfastfrom $459

Flights to Newcastle upon Tynefrom $463

Flights to Bristolfrom $470

Flights to Invernessfrom $401

Flights to Liverpoolfrom $408

Flights to Aberdeenfrom $486

Flights to Leedsfrom $484

Flights to Cardifffrom $498

Cheap flights from Los Angeles to London from $164

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 9/30. 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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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Los Angeles to London (LAX-LON)

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SWISS flights from Los Angeles to London

Our best SWISS deals on Los Angeles to London flight tickets

Air Canada flights from Los Angeles to London

Our best Air Canada deals on Los Angeles to London flight tickets

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Use the filters below to find and compare flights from Los Angeles to London that are best for you.

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 cheapest month to fly to London?

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

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

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?

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

There are 4 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 August 2025, prices for Los Angeles to London flights are approximately 23% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Los Angeles to London?

TAP AIR PORTUGAL and Norse Atlantic UK are the most popular carriers operating from Los Angeles to London

What airlines fly to London?

Which airport is the most popular layover for flights between Los Angeles and London?

Copenhagen (CPH) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Los Angeles to London?

Flights via Barcelona (BCN) offer the lowest average round-trip price of $528.

Which layover airport has the shortest travel time from Los Angeles to London?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 12h 07m.

Which layover airport has the shortest connection time from Los Angeles to London?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 10m.

How many flights depart from Los Angeles to London on average per day?

As of August 2025, there are 52 flights per day flying from Los Angeles to London. The most common time of day flights depart is 8:00PM, with 56% of flights taking off in the afternoon.

How many flights depart from Los Angeles to London on average per week?

369 flights are operational weekly from Los Angeles to London as of August 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

When to book flights from Los Angeles to London

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

Fastest flight time

Direct flights

Airports in London

How far is Los Angeles to London by plane?

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

How many operators does momondo search for flights from Los Angeles Airport to London?

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

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

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

What is the most popular airline from Los Angeles to London?

Best airlines flying from Los Angeles to London

Compare and see reviews for airlines that fly from Los Angeles to London with momondo

Delta Flights From Los Angeles to London

Alaska Airlines Flights From Los Angeles to London

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom