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Cheap flights from Los Angeles to London Heathrow Airport from $541

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
27 Jul — 3 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles Los Angeles to London Heathrow are usually found in February or October, booked 15 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Los Angeles to Heathrow

Enter your travel dates to find the best prices.

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 27 June 2026.

Tue 18/813:59
LAX
-
LHR
1 stop17h 06m
Alaska Airlines
Tue 1/917:00
LHR
-
LAX
1 stop27h 27m
Alaska Airlines
Deal found 26/6$1,038
Mon 2/1118:55
LAX
-
LHR
Nonstop10h 35m
Multiple Airlines
Wed 4/1106:00
LHR
-
LAX
1 stop18h 35m
Multiple Airlines
Deal found 26/6$1,054
Mon 9/1107:00
LAX
-
LHR
1 stop18h 40m
United Airlines
Wed 11/1109:00
LHR
-
LAX
1 stop15h 35m
United Airlines
Deal found 25/6$1,061
Sun 16/819:10
LAX
-
LHR
1 stop36h 50m
Scandinavian Airlines
Wed 19/807:05
LHR
-
LAX
2 stops41h 45m
Scandinavian Airlines
Deal found 26/6$1,063
Tue 10/1122:55
LAX
-
LHR
1 stop28h 25m
United Airlines
Fri 13/1109:00
LHR
-
LAX
1 stop15h 35m
United Airlines
Deal found 25/6$1,066
Mon 2/1117:55
LAX
-
LHR
1 stop31h 45m
Multiple Airlines
Thu 5/1106:00
LHR
-
LAX
2 stops23h 39m
Multiple Airlines
Deal found 26/6$1,080
Thu 5/1119:30
LAX
-
LHR
2 stops30h 05m
Scandinavian Airlines
Sun 8/1106:40
LHR
-
LAX
2 stops24h 10m
Scandinavian Airlines
Deal found 26/6$1,086
Sat 21/1118:10
LAX
-
LHR
1 stop33h 40m
United Airlines
Tue 24/1109:00
LHR
-
LAX
1 stop15h 35m
United Airlines
Deal found 25/6$1,097
Wed 2/909:30
LAX
-
LHR
1 stop21h 35m
Alaska Airlines
Mon 14/917:00
LHR
-
LAX
1 stop14h 37m
Alaska Airlines
Deal found 26/6$1,102
Mon 3/807:00
LAX
-
LHR
2 stops18h 35m
Scandinavian Airlines
Wed 19/821:05
LHR
-
LAX
2 stops27h 45m
Scandinavian Airlines
Deal found 26/6$1,108
Mon 2/1119:30
LAX
-
LHR
2 stops29h 25m
Scandinavian Airlines
Thu 5/1107:05
LHR
-
LAX
2 stops17h 55m
Scandinavian Airlines
Deal found 26/6$1,110
Tue 18/815:25
LAX
-
LHR
1 stop15h 40m
Alaska Airlines
Mon 31/817:00
LHR
-
LAX
1 stop32h 17m
Alaska Airlines
Deal found 26/6$1,112

Find flight deals from Los Angeles to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 June 2026.

Round-trip from

$1,038

One-way from

$541

Popular in

June

Cheapest in

February

Average price

$2,051

Good round-trip deal

$1,475 or less

Good one-way deal

$988 or less
Alaska Airlines
  • Alaska Airlines
  • 18/8-28/8
  • 2 total stops
  • 48h 12m total
  • Los Angeles to London
Search Deals
ITA Airways
  • ITA Airways
  • 21/7
  • 1 total stop
  • 16h 25m total
  • Los Angeles to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($655 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($104 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Los Angeles Los Angeles to London Heathrow.
Search Deals
Price to beat on a one-way flight from Los Angeles Los Angeles to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Los Angeles to Heathrow 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, Cheapflights users made 647,157 searches. Data last updated 27 June 2026.
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 return flight

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Sun 18/10

15:40-10:10

Nonstop10h 30m

London Heathrow

Wed 28/10

06:35-16:15

1 stop16h 40m

$1,231

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Wed 9/9

08:45-16:00

2 stops23h 15m

London Heathrow

Mon 14/9

07:05-20:45

2 stops21h 40m

$1,286

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Tue 27/10

19:55-13:30

Nonstop10h 35m

London Heathrow

Mon 9/11

07:40-15:15

1 stop15h 35m

$1,305

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Tue 4/8

12:07-16:00

2 stops19h 53m

London Heathrow

Thu 27/8

21:05-16:50

2 stops27h 45m

$1,331

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Fri 30/10

19:55-13:30

Nonstop10h 35m

London Heathrow

Fri 13/11

15:20-18:45

Nonstop11h 25m

$1,345

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Fri 4/9

23:15-17:35

Nonstop10h 20m

London Heathrow

Tue 15/9

06:30-11:50

1 stop13h 20m

$1,412

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Fri 4/9

16:40-18:50

1 stop18h 10m

London Heathrow

Thu 10/9

19:50-14:35

1 stop26h 45m

$1,447

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Mon 21/12

12:30-11:40

1 stop15h 10m

London Heathrow

Wed 30/12

06:20-13:00

1 stop14h 40m

$1,483

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Fri 14/8

19:10-09:35

2 stops30h 25m

London Heathrow

Sat 22/8

10:20-16:50

1 stop14h 30m

$1,492

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Tue 21/7

19:10-09:35

2 stops30h 25m

London Heathrow

Tue 11/8

06:40-22:45

2 stops24h 05m

$1,502

Flights are sorted by cheapest return flights first.

Deals found on 23/6

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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

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

To ensure you get the cheapest price possible for a flight from Los Angeles to London Heathrow Airport, you should look to book at least 14 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $950). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $2,054). 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?

Find hourly flight availability from Los Angeles to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 June 2026.

One of the essential ways to save on airfare from Los Angeles to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 33% on airfare.

How much does it cost for a return flight from Los Angeles to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 27 June 2026.
Check out reviews from past customers who have flown with Virgin Atlantic from Los Angeles to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Overall

7.5

Crew

8.1

Boarding

7.7

Entertainment

7.5

Food

6.9

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
690 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Overall

7.5

Crew

8.1

Boarding

7.7

Entertainment

7.5

Food

6.9

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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?

    Located just 15.1 km from the city centre, Los Angeles Los Angeles is the airport most travellers will use when flying to London Heathrow from Los Angeles. Booking flights from Los Angeles (LAX) to London Heathrow should be relatively easy as there are 54 daily outbound flights to London Heathrow from 1 airline.

  • 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 or Scandinavian Airlines to get the fastest option. Los Angeles and London Heathrow Airport are separated by a distance of 8753 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Los Angeles to London Heathrow Airport round-trip?

    Our cheapest airline available from Los Angeles to London Heathrow Airport is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $705 on this airline. This flight start at 44% lower than the current average price 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Los Angeles to London Heathrow Airport consider choosing KLM(92%), Air France(92%) or Delta(92%), as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Los Angeles to London Heathrow Airport is $455. On average you can expect to pay $4,827. The most popular route, (Los Angeles Los Angeles - London Heathrow), can usually be booked for $2,375.

  • 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, February is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of $950). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $2,054). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Kingston upon Thames
Salisbury
St. Albans
Horsham
Luton
Dover
Aylesbury
Guildford
Stansted
Braintree
Brentford
Gatwick
Chertsey
Orpington
Teddington

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Los Angeles to Heathrow

Discover the top airline that operate flights from Los Angeles to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 27 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$705Average$1,345FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Los Angeles to Heathrow.

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?

Yes, Cheapflights offers price alerts on Los Angeles to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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