Which airline has the best punctuality record on Los Angeles to London flights?

Over the past year, United Airlines has had the lowest number of delays on this route, with just 7% of flights being delayed.

What is the most punctual flight time for Los Angeles to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

How often are flights from Los Angeles to London delayed?

About 9% of weekly flights between Los Angeles and London have experienced delays in the past year, with the average delay time being 185 minutes.

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

Departing from Los Angeles to London Heathrow Airport will take you 10h 25m. The distance from Los Angeles to London Heathrow Airport is about 8753 km. All flights are typically direct.

Weekly flight availability from Los Angeles to London Heathrow Airport

The most flights from LAX to LHR are scheduled on a Monday (57 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (52 on average).

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm 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?

Looking for the cheapest flight from Los Angeles to London Heathrow Airport? While on average our users pay C$ 630, our data indicates the cheapest price to be C$ 414. The most popular route (Los Angeles Los Angeles - London Heathrow), is priced around C$ 1,664.

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

Before booking your flight to London Heathrow Airport from Los Angeles, check out the most reliable airlines to get you to your destination on time: SAUDIA (90%), Delta (90%), Virgin Atlantic( 90%).

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

Most people fly from Los Angeles Los Angeles (LAX) if they book a flight from Los Angeles to London Heathrow. On average, Los Angeles has 56 outbound flights to London Heathrow per day from 0 airlines. Los Angeles Los Angeles is conveniently located just 15.1 km from Los Angeles’s city centre.

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 vacation 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.

C$ 498+ Cheap Flights from Los Angeles to London Heathrow Airport

Cheapflights Tip: The best prices from Los Angeles Los Angeles to London Heathrow are usually found in February or January, booked 70 days in advance, depart on a Friday or Monday and return on a Monday

Cheap flight deals 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 13 September 2026.

Sun 20/93:40 p.m. -

Nonstop10h 30m

Fri 28/51:05 p.m. -

Nonstop11h 05m

Deal found 12/9C$ 1,062

Thu 5/1112:30 p.m. -

1 stop34h 40m

Mon 9/1112:05 p.m. -

1 stop36h 30m

Deal found 11/9C$ 1,064

Thu 15/109:00 p.m. -

Nonstop10h 25m

Fri 30/1011:55 a.m. -

Nonstop11h 15m

Deal found 12/9C$ 1,065

Tue 29/1211:59 p.m. -

1 stop23h 06m

Thu 7/18:55 a.m. -

2 stops21h 22m

Deal found 12/9C$ 1,067

Tue 29/123:30 p.m. -

Nonstop10h 30m

Thu 7/110:05 a.m. -

Nonstop11h 20m

Deal found 12/9C$ 1,068

Sun 27/123:30 p.m. -

Nonstop10h 30m

Wed 13/110:05 a.m. -

Nonstop11h 20m

Deal found 10/9C$ 1,069

Fri 16/109:45 a.m. -

1 stop13h 25m

Fri 30/106:20 a.m. -

1 stop14h 40m

Deal found 12/9C$ 1,071

Thu 22/103:50 p.m. -

Nonstop10h 25m

Tue 3/1111:30 a.m. -

1 stop14h 55m

Deal found 12/9C$ 1,072

Tue 27/106:10 p.m. -

Nonstop10h 25m

Mon 9/116:20 a.m. -

1 stop14h 40m

Deal found 12/9C$ 1,074

Fri 18/98:35 p.m. -

Nonstop10h 25m

Fri 25/96:15 a.m. -

1 stop14h 40m

Deal found 11/9C$ 1,075

Wed 30/121:40 p.m. -

1 stop12h 20m

Fri 8/112:20 p.m. -

1 stop16h 23m

Deal found 10/9C$ 1,076

Sun 22/119:05 p.m. -

1 stop25h 45m

Wed 2/1210:55 a.m. -

Nonstop11h 15m

Deal found 11/9C$ 1,078

Find flight deals from Los Angeles to Heathrow

Round-trip from	C$ 1,064
One-way from	C$ 498
Popular in	June
Cheapest in	February
Average price	C$ 1,351
Good one-way deal	C$ 620 or less

United Airlines
5/11-17/11
2 total stops
30h 15m total
Los Angeles to London

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JetBlue
24/12-31/12
1 total stop
15h 20m total
Los Angeles to London

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (C$ 533 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease (C$ 79 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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

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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

Cheapest round-trip

Los AngelesLondon

LAX Los Angeles Los Angeles - LHR London Heathrow

LAXLHR

Los Angeles Los Angeles

Sun 11/10

3:15 p.m.-3:40 p.m.

1 stop16h 25m

London Heathrow

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 519

Los AngelesLondon

LAX Los Angeles Los Angeles - LHR London Heathrow

LAXLHR

Los Angeles Los Angeles

Sun 22/11

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

1 stop16h 10m

London Heathrow

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 519

Los AngelesLondon

LAX Los Angeles Los Angeles - LHR London Heathrow

LAXLHR

Los Angeles Los Angeles

Thu 21/1

5:10 p.m.-11:35 a.m.

Nonstop10h 25m

London Heathrow

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 520

Los AngelesLondon

LAX Los Angeles Los Angeles - LHR London Heathrow

LAXLHR

Los Angeles Los Angeles

Wed 7/10

8:03 a.m.-9:30 a.m.

1 stop17h 27m

London Heathrow

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 609

Los AngelesLondon

LAX Los Angeles Los Angeles - LHR London Heathrow

LAXLHR

Los Angeles Los Angeles

Mon 19/10

3:50 p.m.-10:15 a.m.

Nonstop10h 25m

London Heathrow

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 635

Los AngelesLondon

LAX Los Angeles Los Angeles - LHR London Heathrow

LAXLHR

Los Angeles Los Angeles

Mon 19/10

8:35 p.m.-3:00 p.m.

Nonstop10h 25m

London Heathrow

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 637

Los AngelesLondon

LAX Los Angeles Los Angeles - LHR London Heathrow

LAXLHR

Los Angeles Los Angeles

Sun 18/10

3:50 p.m.-10:15 a.m.

Nonstop10h 25m

London Heathrow

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 637

Los AngelesLondon

LAX Los Angeles Los Angeles - LHR London Heathrow

LAXLHR

Los Angeles Los Angeles

Sun 25/10

8:04 a.m.-7:55 a.m.

2 stops16h 51m

London Heathrow

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 638

Los AngelesLondon

LAX Los Angeles Los Angeles - LHR London Heathrow

LAXLHR

Los Angeles Los Angeles

Sun 11/10

7:35 p.m.-9:30 p.m.

2 stops17h 55m

London Heathrow

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 695

Los AngelesLondon

LAX Los Angeles Los Angeles - LHR London Heathrow

LAXLHR

Los Angeles Los Angeles

Sat 17/10

8:35 p.m.-3:00 p.m.

Nonstop10h 25m

London Heathrow

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 706

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 22 resultsSorted by cheapest first

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.

LAX-LHR

Estimated round-trip 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

Delays

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

The best time to book flights from Los Angeles to London Heathrow Airport is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of C$ 932). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of C$ 1,957). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Los Angeles to London Heathrow Airport as you normally would.

How much does it cost to fly round-trip from Los Angeles to London Heathrow Airport?

Airfare is below average for this route at the moment.

Los Angeles to London Heathrow Airport flights typically cost between C$ 1,097 and C$ 1,572 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,064 on United Airlines (5 Nov-9 Nov).

Related info for your journey

What airport do you fly from for flights from Los Angeles to London Heathrow?
Most people fly from Los Angeles Los Angeles (LAX) if they book a flight from Los Angeles to London Heathrow. On average, Los Angeles has 56 outbound flights to London Heathrow per day from 0 airlines. Los Angeles Los Angeles is conveniently located just 15.1 km from Los Angeles’s city centre.
How long is the flight from Los Angeles to London Heathrow Airport?
Departing from Los Angeles to London Heathrow Airport will take you 10h 25m. The distance from Los Angeles to London Heathrow Airport is about 8753 km. All flights are typically direct.
What are the most reliable airlines from Los Angeles to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Los Angeles, check out the most reliable airlines to get you to your destination on time: SAUDIA (90%), Delta (90%), Virgin Atlantic( 90%).
What are the cheapest flights from Los Angeles to London Heathrow Airport?
Looking for the cheapest flight from Los Angeles to London Heathrow Airport? While on average our users pay C$ 630, our data indicates the cheapest price to be C$ 414. The most popular route (Los Angeles Los Angeles - London Heathrow), is priced around C$ 1,664.
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 vacation 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, February is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of C$ 932). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of C$ 1,957). 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.

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

When you search for this flight from Los Angeles to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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, we can. To see specific flights from Los Angeles to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Los Angeles to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Los Angeles to London Heathrow Airport from C$ 498

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 13 September 2026.

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 13 September 2026.

Best flights from Los Angeles to HeathrowDiscover carefully curated flight deals from Los Angeles to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from Los Angeles to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Direct flights from Los Angeles to HeathrowExplore 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 13 September 2026.

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 13 September 2026.

Last-minute flights from Los Angeles to HeathrowDiscover last-minute flight deals from Los Angeles to Heathrow. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Los Angeles to Heathrow. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Los Angeles to HeathrowSearch for one-way flight options from Los Angeles to Heathrow. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from Los Angeles to Heathrow. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Find flight deals from Los Angeles to Heathrow

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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

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

The best time to book flights from Los Angeles to London Heathrow Airport is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Los Angeles to London Heathrow Airport as you normally would.

How much does it cost to fly round-trip from Los Angeles to London Heathrow Airport?

Airfare is below average for this route at the moment.

Los Angeles to London Heathrow Airport flights typically cost between C$ 1,097 and C$ 1,572 in November.The cheapest round-trip price found within the last 5 days was C$ 1,064 on United Airlines (5 Nov-9 Nov).

Weekly flight availability from Los Angeles to London Heathrow Airport

The most flights from LAX to LHR are scheduled on a Monday (57 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (52 on average).

How often are flights from Los Angeles to London delayed?

About 9% of weekly flights between Los Angeles and London have experienced delays in the past year, with the average delay time being 185 minutes.

What is the most punctual flight time for Los Angeles to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Los Angeles to London flights?

Over the past year, United Airlines has had the lowest number of delays on this route, with just 7% of flights being delayed.

Related info for your journey

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 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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Search flights from Los Angeles to Heathrow by cabin class

Find flights from Los Angeles to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.

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

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

Can Cheapflights 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?

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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 13 September 2026.

Best flights from Los Angeles to Heathrow
Discover carefully curated flight deals from Los Angeles to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

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 13 September 2026.

Last-minute flights from Los Angeles to Heathrow
Discover last-minute flight deals from Los Angeles to Heathrow. Data last updated 13 September 2026 and is based on user searches.

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 13 September 2026.

Los Angeles to London Heathrow Airport flights typically cost between C$ 1,097 and C$ 1,572 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,064 on United Airlines (5 Nov-9 Nov).