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Cheap flights from Los Angeles to London Heathrow Airport from $622

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
11 Feb — 18 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles to London Heathrow are usually found in September or October, booked 35 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap 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 12 January 2026.

Round-trip from

$1,092

One-way from

$622

Popular in

December

Cheapest in

September

Average price

$1,362

Good round-trip deal

$1,766 or less
United Airlines
  • United Airlines
  • 20/3-31/3
  • 2 total stops
  • 35h 24m total
  • Los Angeles to London
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WestJet
  • WestJet
  • 9/6
  • 3 total stops
  • 30h 55m total
  • Los Angeles to London
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Highest demand for flights based on searches. 8% potential increase in price ($221 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($74 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Los Angeles to London Heathrow.
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Find 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 12 January 2026.

Sun 15/213:45
LAX
-
LHR
1 stop13h 55m
British Airways
Mon 30/309:50
LHR
-
LAX
1 stop16h 35m
British Airways
Deal found 12/1$1,081
Fri 6/311:45
LAX
-
LHR
1 stop14h 45m
Virgin Atlantic
Fri 20/317:20
LHR
-
LAX
Nonstop11h 20m
Virgin Atlantic
Deal found 12/1$1,086
Thu 5/319:30
LAX
-
LHR
1 stop18h 10m
Scandinavian Airlines
Sat 14/315:35
LHR
-
LAX
2 stops33h 25m
Scandinavian Airlines
Deal found 12/1$1,088
Sun 15/213:37
LAX
-
LHR
1 stop13h 03m
Delta
Thu 2/412:25
LHR
-
LAX
1 stop16h 02m
Delta
Deal found 12/1$1,090
Fri 20/308:15
LAX
-
LHR
1 stop15h 55m
United Airlines
Tue 31/309:30
LHR
-
LAX
1 stop19h 29m
United Airlines
Deal found 11/1$1,092
Fri 23/114:10
LAX
-
LHR
1 stop13h 40m
United Airlines
Mon 26/112:05
LHR
-
LAX
1 stop36h 30m
United Airlines
Deal found 11/1$1,093
Sat 31/119:30
LAX
-
LHR
2 stops18h 05m
Scandinavian Airlines
Sat 7/215:35
LHR
-
LAX
2 stops33h 25m
Scandinavian Airlines
Deal found 12/1$1,095
Tue 24/211:35
LAX
-
LHR
2 stops22h 15m
SWISS
Thu 5/309:00
LHR
-
LAX
1 stop15h 35m
SWISS
Deal found 12/1$1,097
Tue 3/311:35
LAX
-
LHR
2 stops20h 45m
SWISS
Sun 15/306:00
LHR
-
LAX
1 stop18h 35m
SWISS
Deal found 10/1$1,098
Sat 21/222:55
LAX
-
LHR
1 stop23h 00m
United Airlines
Thu 5/306:30
LHR
-
LAX
1 stop14h 35m
United Airlines
Deal found 12/1$1,100
Sat 31/119:30
LAX
-
LHR
1 stop18h 10m
Scandinavian Airlines
Tue 3/219:30
LHR
-
LAX
1 stop29h 30m
Scandinavian Airlines
Deal found 11/1$1,102
Thu 12/309:25
LAX
-
LHR
1 stop13h 55m
Delta
Thu 14/508:40
LHR
-
LAX
1 stop14h 05m
Delta
Deal found 10/1$1,104

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 134,765 searches. Data last updated 12 January 2026.
Use the filters below to find and compare flights from Los Angeles to London Heathrow Airport that are best for you.

Fly from

Los Angeles

Fly to

Heathrow

Route

Departure

Return

Price

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 11/2

19:30-21:40

1 stop18h 10m

London Heathrow

Sun 22/2

21:05-17:00

2 stops27h 55m

$1,095

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 25/2

11:35-16:20

2 stops20h 45m

London Heathrow

Wed 4/3

09:00-16:35

1 stop15h 35m

$1,097

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 7/2

19:30-18:30

1 stop15h 00m

London Heathrow

Tue 10/2

19:30-17:00

1 stop29h 30m

$1,104

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 12/3

20:00-13:30

Nonstop10h 30m

London Heathrow

Wed 13/5

13:05-16:15

Nonstop11h 10m

$1,107

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 7/5

15:30-10:10

Nonstop10h 40m

London Heathrow

Mon 11/5

12:10-16:30

1 stop36h 20m

$1,121

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 28/2

16:35-10:55

Nonstop10h 20m

London Heathrow

Sat 14/3

11:20-15:35

Nonstop11h 15m

$1,123

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 16/4

20:55-15:25

Nonstop10h 30m

London Heathrow

Tue 21/4

08:20-11:30

Nonstop11h 10m

$1,151

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 10/3

23:30-16:50

Nonstop10h 20m

London Heathrow

Sat 9/5

18:15-21:25

Nonstop11h 10m

$1,151

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 26/2

19:10-17:50

1 stop14h 40m

London Heathrow

Thu 5/3

14:25-16:35

2 stops34h 10m

$1,151

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 22/3

20:30-18:30

1 stop15h 00m

London Heathrow

Fri 27/3

06:40-16:35

1 stop16h 55m

$1,184

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 23 results
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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?

Use this chart to determine the optimal time to book a return flight from Los Angeles to Heathrow. Price data was last updated on 9 January 2026.

The price you pay for your flight from Los Angeles to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of $861). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $1,219). 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 12 January 2026.

When flying from Los Angeles to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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?

    For a flight from Los Angeles to London Heathrow, you will be flying from Los Angeles. Los Angeles (LAX) is just 15.1 km from the centre of the city. Los Angeles is the only Los Angeles airport and it handles 49 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Los Angeles on a regular basis.

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

    United Airlines, SWISS, and Delta can get you from Los Angeles to London Heathrow Airport in just under 10h 20m. Your travel time can differ by up to 10h 25m. The distance from Los Angeles to London Heathrow Airport is about 8753 km. This flight may include one or multiple stops.

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

    The top 3 most reliable airlines when flying from Los Angeles to London Heathrow Airport are Air Canada (92%), Austrian Airlines (92%) and United Airlines (92%).

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

    The cheapest flight price from Los Angeles to London Heathrow Airport is $1,766. On average you can expect to pay $1,837. The most popular route, (Los Angeles - London Heathrow), can usually be booked for $1,037.

  • 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, October is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of $861). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $1,219). 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
Poole
Royal Tunbridge Wells
Stansted
High Wycombe
Leamington Spa
Slough
Maidstone
Ilford
Hounslow
Gatwick
Hayes
Bishop's Stortford

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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?

Need flexible booking options for your flight to Heathrow from Los Angeles? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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