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Cheap flights from Los Angeles to London Heathrow Airport from £229

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
17 Apr — 24 Apr1
1 adult

Cheapflights Tip: The best prices from Los Angeles to London Heathrow are usually found in October or September, booked 83 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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 April 2025.

Round-trip from

£443

One-way from

£229

Popular in

June

Cheapest in

October

Average price

£524

Good round-trip deal

£497 or less

Good one-way deal

£372 or less
Virgin Atlantic
  • Virgin Atlantic
  • 4/5-19/5
  • Nonstop
  • 21h 50m total
  • Los Angeles to London
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12/5
  • 12/5
  • 2 total stops
  • 27h 05m total
  • Los Angeles to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£105 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Los Angeles to London Heathrow.
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Price to beat on a one-way flight from Los Angeles to London Heathrow.
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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 12 April 2025.

Sun 4/520:05LAX - LHR
Nonstop10h 30mVirgin Atlantic
Mon 19/509:55LHR - LAX
Nonstop11h 20mVirgin Atlantic
Deal found 11/4£443
Sun 4/513:20LAX - LHR
Nonstop10h 40mFinnair
Tue 13/507:30LHR - LAX
1 stop17h 35mFinnair
Deal found 11/4£444
Wed 30/411:00LAX - LHR
1 stop14h 00mIberia
Wed 14/514:20LHR - LAX
Nonstop11h 15mIberia
Deal found 11/4£445
Sun 4/508:05LAX - LHR
1 stop17h 55mMultiple Airlines
Sun 11/508:45LHR - LAX
1 stop15h 45mMultiple Airlines
Deal found 11/4£446
Fri 24/1020:15LAX - LHR
1 stop15h 10mAer Lingus
Thu 6/1109:50LHR - LAX
1 stop16h 40mAer Lingus
Deal found 11/4£447
Sun 4/512:05LAX - LHR
1 stop13h 55mAir Canada
Sun 18/509:30LHR - LAX
1 stop18h 20mAir Canada
Deal found 11/4£456
Tue 29/412:35LAX - LHR
1 stop13h 25mUnited Airlines
Fri 9/508:40LHR - LAX
1 stop15h 50mUnited Airlines
Deal found 11/4£461
Thu 8/520:05LAX - LHR
Nonstop10h 30mDelta
Thu 15/511:30LHR - LAX
1 stop14h 40mDelta
Deal found 11/4£469
Sun 26/1018:30LAX - LHR
1 stop14h 20mLufthansa
Wed 12/1107:40LHR - LAX
1 stop15h 35mLufthansa
Deal found 11/4£481
Tue 22/419:30LAX - LHR
2 stops18h 05mScandinavian Airlines
Tue 13/506:40LHR - LAX
1 stop17h 40mScandinavian Airlines
Deal found 11/4£486
Wed 7/500:55LAX - LHR
1 stop25h 25mBritish Airways
Sun 11/511:40LHR - LAX
Nonstop11h 15mBritish Airways
Deal found 11/4£491
Thu 15/519:35LAX - LHR
2 stops28h 40mSWISS
Sun 18/506:00LHR - LAX
1 stop18h 30mSWISS
Deal found 12/4£496

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 858,174 searches. Data last updated 12 April 2025.
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

Depart

Return

Price

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 4/5

20:05-14:35

Nonstop10h 30m

London Heathrow

Mon 19/5

09:55-13:15

Nonstop11h 20m

£443

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 5/5

21:30-16:05

Nonstop10h 35m

London Heathrow

Sun 18/5

10:20-17:05

1 stop14h 45m

£444

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 30/4

11:00-09:00

1 stop14h 00m

London Heathrow

Wed 14/5

14:20-17:35

Nonstop11h 15m

£445

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 4/5

08:05-10:00

1 stop17h 55m

London Heathrow

Sun 11/5

08:45-16:30

1 stop15h 45m

£446

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 30/4

20:15-18:55

1 stop14h 40m

London Heathrow

Wed 14/5

09:50-18:25

1 stop16h 35m

£452

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 4/5

12:05-10:00

1 stop13h 55m

London Heathrow

Sun 18/5

09:30-19:50

1 stop18h 20m

£456

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 29/4

12:35-10:00

1 stop13h 25m

London Heathrow

Fri 9/5

08:40-16:30

1 stop15h 50m

£461

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 8/5

18:40-10:15

2 stops31h 35m

London Heathrow

Sun 11/5

06:50-15:15

2 stops40h 25m

£464

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 8/5

20:05-14:35

Nonstop10h 30m

London Heathrow

Thu 15/5

11:30-18:10

1 stop14h 40m

£469

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 21/4

19:30-09:20

1 stop29h 50m

London Heathrow

Tue 6/5

15:35-16:20

2 stops32h 45m

£481

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 33 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 4 April 2025.

Booking 83 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?

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 April 2025.

It’s typically best to fly out from Los Angeles to London Heathrow Airport in the morning. Doing so could potentially save you 18% on the flight price compared to flying at midday, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Los Angeles to Heathrow. Price data was last updated on 9 March 2025.

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 at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Los Angeles to London Heathrow Airport

Explore weekly flight availability from Los Angeles to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 April 2025.

The most flights from LAX to LHR are scheduled on a Wednesday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

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.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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).

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 12 April 2025.
See what other customers who have flown with Delta, Finnair and Austrian Airlines from Los Angeles to London have to say. 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.
Delta
8.0
Very Good
7,912 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,912 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
774 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,575 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,428 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    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. 11 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 52 outbound flights to London Heathrow per day.

  • 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 £443. Other airlines that can offer you cheap pricing are Finnair, from £444, and Iberia, from £445. Virgin Atlantic is priced at 27% 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 £277 on Air Canada. Other airlines that offer cheap prices include Finnair from £287 and Scandinavian Airlines from £288 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 (91%), Air Canada (88%), Austrian Airlines (88%).

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

    On average you can expect to pay £2,192 for a flight from Los Angeles to London Heathrow Airport. The cheapest flight overall is £315 while the most popular route, (Los Angeles - London Heathrow) is currently priced at £371.

  • 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

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
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Alternative routes for Los Angeles to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Los Angeles to Heathrow

Discover the top 10 airlines 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 858,174 searches. Data last updated 12 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£312Average£458FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air FranceCheapest£391Average£551FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£393Average£568FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£430Average£696FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£431Average£583FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£455Average£637FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£455Average£629FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£458Average£565FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest£459Average£727FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£469Average£591FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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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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