BA's Club Suite offers private pods with doors, ensuring a more exclusive business class experience.
BA's World Traveller Plus offers extra seat width, legroom, and upgraded service in a dedicated cabin.
$315+ Cheap flights from Heathrow (LHR) to Los Angeles (LAX)
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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
may. 4 — may. 111
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Heathrow to Los Angeles with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from London Heathrow to Los Angeles are usually found in March or February, booked 12 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from Heathrow to Los Angeles
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Los Angeles (LAX). 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 abril 29, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $500 (TravelUp) |
One-way from | $315 (Mytrip) |
Popular in | August |
Cheapest in | March |
Average price | $629 |
Good round-trip deal | $559 or less |
Good one-way deal | $625 or less |
Find flight deals from Heathrow to Los Angeles
Cheapest flights from Heathrow to Los AngelesExplore the most affordable flight options available from Heathrow to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.
Explore the most affordable flight options available from Heathrow to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.
This TravelUp deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/97:25 amLHR - LAX
1 stop15h 50mMultiple Airlines
vie. 5/167:35 pmLAX - LHR
1 stop15h 45mMultiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$500
This TravelUp deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/96:55 amLHR - LAX
1 stop16h 20mLufthansa
mar. 9/164:40 pmLAX - LHR
Nonstop10h 30mLufthansa
Deal found 4/28![Lufthansa logo]()
$504
This Gotogate deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/148:40 amLHR - LAX
2 stops19h 10mAir Canada
dom. 5/1812:05 pmLAX - LHR
1 stop13h 55mAir Canada
Deal found 4/28![Air Canada logo]()
$506
This TravelUp deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/1410:30 amLHR - LAX
1 stop15h 55mBritish Airways
jue. 5/229:30 pmLAX - LHR
Nonstop10h 35mBritish Airways
Deal found 4/28![British Airways logo]()
$508
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/712:10 pmLHR - LAX
1 stop36h 20mUnited Airlines
mié. 5/217:08 amLAX - LHR
1 stop16h 17mUnited Airlines
Deal found 4/28![United Airlines logo]()
$519
This SWISS deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/108:45 amLHR - LAX
1 stop15h 45mSWISS
dom. 5/117:35 pmLAX - LHR
1 stop14h 15mSWISS
Deal found 4/28![SWISS logo]()
$521
This Booking.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/102:45 pmLHR - LAX
1 stop29h 05mVirgin Atlantic
mar. 9/1610:50 pmLAX - LHR
Nonstop10h 25mVirgin Atlantic
Deal found 4/28![Virgin Atlantic logo]()
$528
This Flightnetwork deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/810:20 amLHR - LAX
1 stop14h 40mScandinavian Airlines
dom. 11/167:30 pmLAX - LHR
1 stop14h 10mScandinavian Airlines
Deal found 4/28![Scandinavian Airlines logo]()
$536
This Booking.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/76:15 amLHR - LAX
1 stop14h 50mAir France
mar. 9/1610:50 pmLAX - LHR
Nonstop10h 25mAir France
Deal found 4/28![Air France logo]()
$552
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/119:55 amLHR - LAX
Nonstop11h 20mDelta
jue. 9/258:05 pmLAX - LHR
Nonstop10h 30mDelta
Deal found 4/28![Delta logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:00 amLHR - LAX
1 stop15h 05mAustrian Airlines
mar. 9/164:40 pmLAX - LHR
Nonstop10h 30mAustrian Airlines
Deal found 4/28![Austrian Airlines logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/34:25 pmLHR - LAX
1 stop32h 28mFinnair
sáb. 5/107:52 pmLAX - LHR
1 stop32h 58mFinnair
Deal found 4/28![Finnair logo]()
$576
Cheapflights Fare Finder
Customize your flight search to find flights from Heathrow to Los Angeles 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 2,558,603 searches. Data last updated abril 29, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Los Angeles that are best for you.
Fly from
Heathrow
Fly to
Los Angeles
Route
Depart
Return
Price
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
vie. 5/9
7:25 am-3:15 pm
1 stop15h 50m
Los Angeles
vie. 5/16
7:35 pm-7:20 pm
1 stop15h 45m
$500
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
mar. 9/9
6:55 am-3:15 pm
1 stop16h 20m
Los Angeles
mar. 9/16
4:40 pm-11:10 am
Nonstop10h 30m
$504
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
mié. 5/14
8:40 am-7:50 pm
2 stops19h 10m
Los Angeles
dom. 5/18
12:05 pm-10:00 am
1 stop13h 55m
$506
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
mié. 5/14
10:30 am-6:25 pm
1 stop15h 55m
Los Angeles
jue. 5/22
9:30 pm-4:05 pm
Nonstop10h 35m
$508
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
sáb. 5/10
8:45 am-4:30 pm
1 stop15h 45m
Los Angeles
dom. 5/11
1:00 pm-4:25 pm
2 stops19h 25m
$521
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
mié. 5/14
7:25 am-3:15 pm
1 stop15h 50m
Los Angeles
dom. 5/18
7:08 am-7:25 am
1 stop16h 17m
$523
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
mié. 9/10
2:45 pm-11:50 am
1 stop29h 05m
Los Angeles
mar. 9/16
10:50 pm-5:15 pm
Nonstop10h 25m
$528
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
mar. 9/9
9:30 am-5:05 pm
1 stop15h 35m
Los Angeles
mié. 9/17
8:05 pm-2:35 pm
Nonstop10h 30m
$538
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
mar. 9/9
6:40 am-4:20 pm
1 stop17h 40m
Los Angeles
mar. 9/16
7:30 pm-5:40 pm
1 stop14h 10m
$542
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
dom. 9/7
6:15 am-1:05 pm
1 stop14h 50m
Los Angeles
mar. 9/16
10:50 pm-5:15 pm
Nonstop10h 25m
$552
Showing 1-10 of 20 results
Compare providers for flights from Heathrow to Los Angeles
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Los Angeles in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Los Angeles flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on London Heathrow Airport-Los Angeles flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Los Angeles flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Los Angeles flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
The best insider tips for London Heathrow Airport to Los Angeles flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Los Angeles trip
Airlines
![British Airways]()
British Airways
![United Airlines]()
United Airlines
United's Polaris Business Class offers lie-flat seats, Saks bedding, and exclusive lounge access.
United's Premium Plus offers extra legroom, upgraded meals, and two checked bags on international flights.
![Iberia]()
Iberia
Iberia's Business Class offers lay-flat beds, privacy doors, and Mediterranean-inspired meals.
Iberia's Premium Economy offers 37-inch legroom, noise-canceling headphones, and priority boarding.
Airports
Our travel experts
Best time to book a flight from Heathrow to Los Angeles
Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Heathrow with our price prediction graph.
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 London Heathrow Airport to Los Angeles
How far ahead should I book a flight from London Heathrow Airport to Los Angeles?
Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Los Angeles. Price data was last updated on April 25, 2025.
The price you pay for your flight from London Heathrow Airport to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 12 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 London Heathrow Airport to Los Angeles?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Los Angeles (average of $246). Flying from London Heathrow Airport to Los Angeles in March is currently the most expensive (average of $327). 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 LHR to LAX?
Find hourly flight availability from Heathrow to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 29, 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 7% on flights from London Heathrow Airport to Los Angeles by exploring options for tickets in the afternoon.
What is the cheapest day to fly from London Heathrow Airport to Los Angeles?
Use this chart to determine the cheapest time to fly round-trip from Heathrow to Los Angeles. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their London Heathrow Airport to Los Angeles flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from London Heathrow Airport to Los Angeles
Explore weekly flight availability from Heathrow to Los Angeles. 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 abril 29, 2025.
The most flights from LHR to LAX are scheduled on a Friday (54 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (53 on average).
Rainfall in Los Angeles by month
Plan your trip to Los Angeles by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.
Temperature in Los Angeles by month
Plan your trip to Los Angeles by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Los Angeles, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Reviews of airlines servicing Los Angeles
Get insights into the airlines that provide service to Los Angeles. 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 Los Angeles. Reviews last updated abril 29, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from London to Los Angeles. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsStanton
San Gabriel
Oceanside
Inglewood
Downey
Avalon
El Segundo
Buena Park
Santa Clarita
Universal City
Moreno Valley
Rowland Heights
Glendale
Carson
La Mirada
Encinitas
Palmdale
Orange
Del Mar
Garden Grove
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.
Alternative routes for Heathrow to Los Angeles
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Heathrow to Los Angeles
Discover the top 10 airlines that operate flights from Heathrow to Los Angeles. 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 2,558,603 searches. Data last updated abril 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$501 | Average$769 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$507 | Average$800 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$510 | Average$782 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$512 | Average$597 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$519 | Average$705 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$521 | Average$766 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$527 | Average$723 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$540 | Average$767 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$544 | Average$809 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$556 | Average$772 | FlexibilityNo cancel fee | On-time76% |