What’s the cheapest stopover airport for flights from Los Angeles to London Heathrow Airport?

Copenhagen (CPH) is the most affordable one-stop option, with an average return flight price of £418.

Which airport typically offers the quickest stopover for flights from Los Angeles to London Heathrow Airport?

Flights via Salt Lake City (SLC) offer the fastest connection on this route, with an average stopover time of 1h 00m.

What’s the top stopover airport for flights from Los Angeles to London Heathrow Airport?

Copenhagen (CPH) – chosen by Cheapflights users on 36% of one-stop itineraries from Los Angeles to London Heathrow Airport on Cheapflights.

What’s the fastest stopover option from Los Angeles to London Heathrow Airport?

Flights via Salt Lake City (SLC) have the shortest average one-way travel time for one-stop routes: 12h 30m.

How long is the flight from Los Angeles to London Heathrow Airport?

There are many flights that can get you from Los Angeles to London Heathrow Airport in 10h 30m. Fly via United Airlines to get the fastest option. There are 5439 mi between Los Angeles and London Heathrow Airport. Most flights are nonstop.

What are the cheapest airlines flying from Los Angeles to London Heathrow Airport round-trip?

Cheapflights users have booked flights from Los Angeles to London Heathrow Airport round-trip from £299. Other airlines that can offer you cheap pricing are Lufthansa, from £314, and Aer Lingus, from £370. Scandinavian Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Los Angeles to London Heathrow Airport one-way?

One-way options have recently been found by users for as low as £180 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £180 and LEVEL from £226 one-way.

Weekly flight availability from Los Angeles to London Heathrow Airport

The most flights from LAX to LHR are scheduled on a Monday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the cheapest flights from Los Angeles to London Heathrow Airport?

On average you can expect to pay £1,222 for a flight from Los Angeles to London Heathrow Airport. The cheapest flight overall is £261 while the most popular route, (Los Angeles - London Heathrow) is currently priced at £339.

What are the most reliable airlines from Los Angeles to London Heathrow Airport?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to London Heathrow Airport on time: KLM (94%), Air France (94%), Delta (94%).

What are the most popular airlines that fly from Los Angeles to London Heathrow Airport?

Consider Air France, Finnair or British Airways when booking your flight. These represent the most popular airlines when flying from Los Angeles to London Heathrow Airport.

What airport do you fly from for flights from Los Angeles to London Heathrow?

Los Angeles (LAX), located 9.4 mi from the city center, is the airport you fly out of when you book flights from Los Angeles to London Heathrow. 10 airlines have flights from Los Angeles to London Heathrow on a regular basis. Booking flights from Los Angeles to London Heathrow should not be difficult; the airport handles an average of 53 outbound flights to London Heathrow per day.

Can I find deals for flights from Los Angeles to Heathrow that include hotel bookings?

Yes. In addition to deals on Los Angeles to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Los Angeles to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Heathrow.

Can I find deals for business class flights from Los Angeles to Heathrow?

Yes. Cheapflights offers flight deals from Los Angeles to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£133+ Flights from Los Angeles to London Heathrow Airport

Cheapflights Tip: The best prices from Los Angeles to London Heathrow are usually found in October or September, booked 87 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Los Angeles to Heathrow

Round-trip from	£367
One-way from	£133
Popular in	December
Cheapest in	October
Average price	£493
Good round-trip deal	£406 or less
Good one-way deal	£288 or less

TAP AIR PORTUGAL
15/11-24/11
2 total stops
45h 15m total
Los Angeles to London

Search Deals

TAP AIR PORTUGAL
5/10
1 total stop
22h 15m total
Los Angeles to London

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£37 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Los Angeles to London Heathrow.

Search Deals

Price to beat on a one-way flight from Los Angeles to London Heathrow.

Search Deals

Find flight deals from Los Angeles to Heathrow

Cheapest flights from Los Angeles to Heathrow
Explore the most affordable flight options available from Los Angeles to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Sat 18/1016:40LAX - LHR

1 stop21h 20mTAP AIR PORTUGAL

Fri 31/1019:55LHR - LAX

1 stop27h 05mTAP AIR PORTUGAL

Deal found 14/9£367

Fri 24/1016:40LAX - LHR

1 stop22h 15mTAP AIR PORTUGAL

Fri 31/1019:55LHR - LAX

1 stop27h 05mTAP AIR PORTUGAL

Deal found 16/9£369

Sat 8/1116:45LAX - LHR

1 stop35h 55mTAP AIR PORTUGAL

Mon 17/1118:30LHR - LAX

1 stop28h 30mTAP AIR PORTUGAL

Deal found 14/9£372

Tue 23/907:30LAX - LHR

2 stops18h 05mAustrian Airlines

Tue 7/1006:00LHR - LAX

1 stop15h 05mAustrian Airlines

Deal found 14/9£375

Tue 11/1116:45LAX - LHR

1 stop16h 45mTAP AIR PORTUGAL

Mon 17/1118:30LHR - LAX

1 stop28h 30mTAP AIR PORTUGAL

Deal found 14/9£376

Tue 11/1116:45LAX - LHR

1 stop16h 45mTAP AIR PORTUGAL

Sat 15/1106:00LHR - LAX

1 stop17h 00mTAP AIR PORTUGAL

Deal found 14/9£377

Thu 30/1017:45LAX - LHR

1 stop20h 50mTAP AIR PORTUGAL

Thu 6/1106:00LHR - LAX

1 stop16h 40mTAP AIR PORTUGAL

Deal found 15/9£378

Thu 6/1116:45LAX - LHR

1 stop18h 10mTAP AIR PORTUGAL

Tue 25/1106:00LHR - LAX

1 stop17h 00mTAP AIR PORTUGAL

Deal found 14/9£381

Mon 29/912:05LAX - LHR

1 stop13h 30mAir Canada

Wed 15/1014:05LHR - LAX

1 stop15h 30mAir Canada

Deal found 15/9£382

Sat 25/1016:40LAX - LHR

1 stop17h 50mTAP AIR PORTUGAL

Sat 1/1106:00LHR - LAX

1 stop17h 00mTAP AIR PORTUGAL

Deal found 16/9£383

Thu 6/1116:45LAX - LHR

1 stop34h 40mTAP AIR PORTUGAL

Mon 17/1118:30LHR - LAX

1 stop28h 30mTAP AIR PORTUGAL

Deal found 14/9£383

Best flights from Los Angeles to Heathrow
Discover carefully curated flight deals from Los Angeles to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Sun 8/219:00LAX - LHR

Nonstop10h 30mUnited Airlines

Mon 23/212:05LHR - LAX

1 stop36h 30mUnited Airlines

Deal found 15/9£406

Thu 8/113:45LAX - LHR

2 stops18h 15mScandinavian Airlines

Thu 22/107:05LHR - LAX

2 stops17h 55mScandinavian Airlines

Deal found 15/9£422

Sat 28/200:55LAX - LHR

1 stop22h 35mMultiple Airlines

Tue 31/314:05LHR - LAX

1 stop14h 54mMultiple Airlines

Deal found 16/9£423

Sun 19/1022:50LAX - LHR

Nonstop10h 25mDelta

Wed 29/1006:30LHR - LAX

1 stop13h 15mDelta

Deal found 16/9£426

Wed 22/1016:40LAX - LHR

Nonstop10h 30mUnited Airlines

Wed 29/1013:25LHR - LAX

1 stop29h 19mUnited Airlines

Deal found 15/9£419

Sun 19/1011:43LAX - LHR

1 stop15h 37mDelta

Thu 30/1017:20LHR - LAX

Nonstop11h 20mDelta

Deal found 16/9£434

Tue 7/1016:40LAX - LHR

Nonstop10h 30mUnited Airlines

Thu 30/1015:20LHR - LAX

Nonstop11h 25mUnited Airlines

Deal found 16/9£420

Fri 3/1015:30LAX - LHR

Nonstop10h 30mDelta

Fri 24/1006:30LHR - LAX

1 stop16h 20mDelta

Deal found 15/9£440

Tue 7/1016:40LAX - LHR

Nonstop10h 30mUnited Airlines

Thu 16/1013:05LHR - LAX

Nonstop11h 10mUnited Airlines

Deal found 16/9£420

Fri 3/1010:45LAX - LHR

1 stop15h 45mDelta

Tue 7/1006:30LHR - LAX

1 stop16h 20mDelta

Deal found 16/9£443

Tue 21/1016:40LAX - LHR

Nonstop10h 30mUnited Airlines

Wed 29/1015:20LHR - LAX

Nonstop11h 25mUnited Airlines

Deal found 16/9£420

Sat 4/1022:50LAX - LHR

Nonstop10h 25mDelta

Fri 24/1016:25LHR - LAX

Nonstop11h 10mDelta

Deal found 15/9£444

Direct flights from Los Angeles to Heathrow
Explore direct flight options from Los Angeles to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2025.

Sun 28/920:05LAX - LHR

Nonstop10h 30mVirgin Atlantic

Tue 14/1009:55LHR - LAX

Nonstop11h 20mVirgin Atlantic

Deal found 16/9£390

Sun 28/916:40LAX - LHR

Nonstop10h 30mUnited Airlines

Tue 14/1013:05LHR - LAX

Nonstop11h 10mUnited Airlines

Deal found 16/9£400

Mon 29/916:40LAX - LHR

Nonstop10h 30mUnited Airlines

Wed 15/1013:05LHR - LAX

Nonstop11h 10mUnited Airlines

Deal found 15/9£400

Mon 29/922:50LAX - LHR

Nonstop10h 25mVirgin Atlantic

Wed 15/1017:30LHR - LAX

Nonstop11h 15mVirgin Atlantic

Deal found 16/9£403

Fri 14/1119:30LAX - LHR

Nonstop10h 30mIberia

Tue 25/1116:55LHR - LAX

Nonstop11h 30mIberia

Deal found 14/9£403

Wed 15/1022:50LAX - LHR

Nonstop10h 25mVirgin Atlantic

Wed 22/1017:30LHR - LAX

Nonstop11h 15mVirgin Atlantic

Deal found 14/9£414

Wed 15/1016:40LAX - LHR

Nonstop10h 30mUnited Airlines

Tue 21/1013:05LHR - LAX

Nonstop11h 10mUnited Airlines

Deal found 15/9£419

Mon 20/1016:40LAX - LHR

Nonstop10h 30mUnited Airlines

Wed 5/1115:20LHR - LAX

Nonstop11h 25mUnited Airlines

Deal found 16/9£420

Fri 10/1015:30LAX - LHR

Nonstop10h 30mVirgin Atlantic

Fri 24/1016:25LHR - LAX

Nonstop11h 10mVirgin Atlantic

Deal found 16/9£425

Last-minute flights from Los Angeles to Heathrow
Discover last-minute flight deals from Los Angeles to Heathrow. Data last updated 17 September 2025 and is based on user searches.

Sun 28/911:45LAX - LHR

1 stop15h 35mVirgin Atlantic

Tue 14/1006:30LHR - LAX

1 stop16h 20mVirgin Atlantic

Deal found 16/9£386

Sun 28/912:05LAX - LHR

1 stop13h 30mMultiple Airlines

Tue 14/1008:45LHR - LAX

1 stop15h 45mMultiple Airlines

Deal found 16/9£389

Mon 29/912:05LAX - LHR

1 stop13h 30mAir Canada

Wed 15/1014:05LHR - LAX

1 stop15h 30mAir Canada

Deal found 15/9£382

Mon 6/1011:50LAX - LHR

1 stop14h 10mMultiple Airlines

Mon 13/1020:05LHR - LAX

1 stop28h 25mMultiple Airlines

Deal found 14/9£386

Tue 14/1016:40LAX - LHR

1 stop17h 05mTAP AIR PORTUGAL

Thu 6/1106:00LHR - LAX

1 stop16h 40mTAP AIR PORTUGAL

Deal found 17/9£385

Fri 17/1016:40LAX - LHR

1 stop17h 05mTAP AIR PORTUGAL

Thu 13/1106:00LHR - LAX

1 stop16h 40mTAP AIR PORTUGAL

Deal found 16/9£388

Tue 21/1016:40LAX - LHR

1 stop18h 10mTAP AIR PORTUGAL

Tue 4/1106:00LHR - LAX

1 stop17h 00mTAP AIR PORTUGAL

Deal found 16/9£381

Fri 24/1016:40LAX - LHR

1 stop21h 20mTAP AIR PORTUGAL

Fri 31/1019:55LHR - LAX

1 stop27h 05mTAP AIR PORTUGAL

Deal found 15/9£369

Sat 25/1016:40LAX - LHR

1 stop17h 50mTAP AIR PORTUGAL

Sat 1/1106:00LHR - LAX

1 stop17h 00mTAP AIR PORTUGAL

Deal found 16/9£383

Thu 30/1017:45LAX - LHR

1 stop20h 50mTAP AIR PORTUGAL

Thu 6/1106:00LHR - LAX

1 stop16h 40mTAP AIR PORTUGAL

Deal found 15/9£378

One-way flights from Los Angeles to Heathrow
Search for one-way flight options from Los Angeles to Heathrow. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Sun 5/1016:40LAX - LHR

1 stop22h 15mTAP AIR PORTUGAL

Deal found 15/9£133

Sat 11/1016:40LAX - LHR

1 stop17h 05mTAP AIR PORTUGAL

Deal found 15/9£134

Sat 8/1116:45LAX - LHR

1 stop18h 10mTAP AIR PORTUGAL

Deal found 16/9£135

Fri 17/1016:40LAX - LHR

1 stop22h 15mTAP AIR PORTUGAL

Deal found 17/9£136

Fri 3/1016:40LAX - LHR

1 stop22h 15mTAP AIR PORTUGAL

Deal found 16/9£139

Fri 10/1016:40LAX - LHR

1 stop21h 20mTAP AIR PORTUGAL

Deal found 15/9£144

Tue 30/916:40LAX - LHR

1 stop18h 10mTAP AIR PORTUGAL

Deal found 15/9£146

Sat 27/916:40LAX - LHR

1 stop36h 05mTAP AIR PORTUGAL

Deal found 15/9£151

Tue 7/1020:52LAX - LHR

2 stops26h 48mMultiple Airlines

Deal found 16/9£152

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 8/2

19:00-13:30

Nonstop10h 30m

London Heathrow

Mon 23/2

12:05-16:35

1 stop36h 30m

£406

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 22/10

16:40-11:10

Nonstop10h 30m

London Heathrow

Wed 29/10

13:25-11:44

1 stop29h 19m

£419

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 7/10

16:40-11:10

Nonstop10h 30m

London Heathrow

Thu 30/10

15:20-19:45

Nonstop11h 25m

£420

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 7/10

16:40-11:10

Nonstop10h 30m

London Heathrow

Thu 16/10

13:05-16:15

Nonstop11h 10m

£420

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 21/10

16:40-11:10

Nonstop10h 30m

London Heathrow

Wed 29/10

15:20-19:45

Nonstop11h 25m

£420

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 8/1

13:45-16:00

2 stops18h 15m

London Heathrow

Thu 22/1

07:05-17:00

2 stops17h 55m

£422

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 28/2

00:55-07:30

1 stop22h 35m

London Heathrow

Tue 31/3

14:05-20:59

1 stop14h 54m

£423

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 19/10

22:50-17:15

Nonstop10h 25m

London Heathrow

Wed 29/10

06:30-12:45

1 stop13h 15m

£426

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 19/10

11:43-11:20

1 stop15h 37m

London Heathrow

Thu 30/10

17:20-21:40

Nonstop11h 20m

£434

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 3/10

15:30-10:00

Nonstop10h 30m

London Heathrow

Fri 24/10

06:30-14:50

1 stop16h 20m

£440

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 24 results

Best time to book a flight from Los Angeles to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Los Angeles with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to London Heathrow Airport

Prices

Airlines

How far ahead should I book a flight from Los Angeles to London Heathrow Airport?

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Los Angeles to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of £112). Flying from Los Angeles to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to LHR?

It’s typically best to fly out from Los Angeles to London Heathrow Airport at midday. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Los Angeles to London Heathrow Airport?

Travellers seeking maximum savings on their Los Angeles to London Heathrow Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic from Los Angeles to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Finnair

7.6

Good

1,324 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Virgin Atlantic

7.4

Good

664 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Iberia

7.0

Good

2,924 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,363 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

What airport do you fly from for flights from Los Angeles to London Heathrow?
Los Angeles (LAX), located 9.4 mi from the city center, is the airport you fly out of when you book flights from Los Angeles to London Heathrow. 10 airlines have flights from Los Angeles to London Heathrow on a regular basis. Booking flights from Los Angeles to London Heathrow should not be difficult; the airport handles an average of 53 outbound flights to London Heathrow per day.
How long is the flight from Los Angeles to London Heathrow Airport?
There are many flights that can get you from Los Angeles to London Heathrow Airport in 10h 30m. Fly via United Airlines to get the fastest option. There are 5439 mi between Los Angeles and London Heathrow Airport. Most flights are nonstop.
What are the cheapest airlines flying from Los Angeles to London Heathrow Airport round-trip?
Cheapflights users have booked flights from Los Angeles to London Heathrow Airport round-trip from £299. Other airlines that can offer you cheap pricing are Lufthansa, from £314, and Aer Lingus, from £370. Scandinavian Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Los Angeles to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as £180 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £180 and LEVEL from £226 one-way.
What are the most reliable airlines from Los Angeles to London Heathrow Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to London Heathrow Airport on time: KLM (94%), Air France (94%), Delta (94%).
What are the cheapest flights from Los Angeles to London Heathrow Airport?
On average you can expect to pay £1,222 for a flight from Los Angeles to London Heathrow Airport. The cheapest flight overall is £261 while the most popular route, (Los Angeles - London Heathrow) is currently priced at £339.
Can I find deals for flights from Los Angeles to Heathrow that include hotel bookings?
Yes. In addition to deals on Los Angeles to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Los Angeles to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Heathrow.
Can I find deals for business class flights from Los Angeles to Heathrow?
Yes. Cheapflights offers flight deals from Los Angeles to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Los Angeles to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of £112). Flying from Los Angeles to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Gatwick

Northampton

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Deal

Wembley

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Hayes

Watford

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Swindon

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Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Los Angeles to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£299	Average£439	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Lufthansa	Cheapest£314	Average£668	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Aer Lingus	Cheapest£370	Average£501	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£381	Average£561	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£387	Average£551	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Virgin Atlantic	Cheapest£395	Average£557	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£413	Average£685	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£434	Average£529	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
KLM	Cheapest£437	Average£531	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£441	Average£696	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Los Angeles to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Los Angeles today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Los Angeles.

Can Cheapflights find flights from Los Angeles to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Los Angeles to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Los Angeles to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Los Angeles to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Los Angeles to London Heathrow Airport from £133

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Los Angeles to London Heathrow are usually found in October or September, booked 87 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Los Angeles to Heathrow

Round-trip from

One-way from

Popular in

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Find flight deals from Los Angeles to Heathrow

Cheapest flights from Los Angeles to HeathrowExplore the most affordable flight options available from Los Angeles to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Los Angeles to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

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

Best time to book a flight from Los Angeles to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Los Angeles with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to London Heathrow Airport

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What is the cheapest time of day to fly from LAX to LHR?

What is the cheapest day to fly from Los Angeles to London Heathrow Airport?

Weekly flight availability from Los Angeles to London Heathrow Airport

What’s the top stopover airport for flights from Los Angeles to London Heathrow Airport?

What’s the fastest stopover option from Los Angeles to London Heathrow Airport?

What’s the fastest stopover option from Los Angeles to London Heathrow Airport?

Which airport typically offers the quickest stopover for flights from Los Angeles to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic from Los Angeles to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Los Angeles to London Heathrow?

How long is the flight from Los Angeles to London Heathrow Airport?

What are the cheapest airlines flying from Los Angeles to London Heathrow Airport round-trip?

What are the cheapest airlines to fly from Los Angeles to London Heathrow Airport one-way?

What are the most reliable airlines from Los Angeles to London Heathrow Airport?

What are the cheapest flights from Los Angeles to London Heathrow Airport?

Can I find deals for flights from Los Angeles to Heathrow that include hotel bookings?

How can I find direct flights from Los Angeles to Heathrow?

Can I find deals for business class flights from Los Angeles to Heathrow?

What is the cheapest month to book a flight from Los Angeles to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

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Alternative routes for Los Angeles to Heathrow

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Top 10 airlines flying from Los Angeles to Heathrow

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Cheapest flights from Los Angeles to Heathrow
Explore the most affordable flight options available from Los Angeles to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.