$218 Cheap Flights from Los Angeles (LAX) to London (LHR)

View $218 flight on Tue, Jul 22, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Los Angeles to London (LAX-LHR)

Prices were available within the past 7 days and start at $218 for one-way flights and $438 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Sat, Sep 20 - Sat, Sep 27
LAX
Los Angeles
LHR
London
$438 Roundtrip, found 1 hour ago
$438
Roundtrip
found 1 hour ago
Select TAP Portugal flight, departing Sat, Sep 20 from Los Angeles to London, returning Sat, Sep 27, priced at $438 found 1 hour ago
Scandinavian Airlines
Sat, Mar 7 - Wed, Mar 11
LAX
Los Angeles
LHR
London
$509 Roundtrip, found 1 hour ago
$509
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Sat, Mar 7 from Los Angeles to London, returning Wed, Mar 11, priced at $509 found 1 hour ago
American Airlines
Sat, Sep 20 - Sat, Sep 27
LAX
Los Angeles
LHR
London
$584 Roundtrip, found 1 hour ago
$584
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Sep 20 from Los Angeles to London, returning Sat, Sep 27, priced at $584 found 1 hour ago
British Airways
Sat, Sep 20 - Sat, Sep 27
LAX
Los Angeles
LHR
London
$584 Roundtrip, found 1 hour ago
$584
Roundtrip
found 1 hour ago
Select British Airways flight, departing Sat, Sep 20 from Los Angeles to London, returning Sat, Sep 27, priced at $584 found 1 hour ago
United
Sat, Sep 20 - Sat, Sep 27
LAX
Los Angeles
LHR
London
$585 Roundtrip, found 1 hour ago
$585
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Sep 20 from Los Angeles to London, returning Sat, Sep 27, priced at $585 found 1 hour ago
Virgin Atlantic
Thu, Sep 4 - Fri, Sep 12
LAX
Los Angeles
LHR
London
$589 Roundtrip, found 3 hours ago
$589
Roundtrip
found 3 hours ago
Select Virgin Atlantic flight, departing Thu, Sep 4 from Los Angeles to London, returning Fri, Sep 12, priced at $589 found 3 hours ago
Delta
Thu, Sep 4 - Fri, Sep 12
LAX
Los Angeles
LHR
London
$589 Roundtrip, found 3 hours ago
$589
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Sep 4 from Los Angeles to London, returning Fri, Sep 12, priced at $589 found 3 hours ago
Air Canada
Thu, Sep 4 - Fri, Sep 12
LAX
Los Angeles
LHR
London
$595 Roundtrip, found 3 hours ago
$595
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Thu, Sep 4 from Los Angeles to London, returning Fri, Sep 12, priced at $595 found 3 hours ago
Austrian Airlines
Thu, Sep 4 - Fri, Sep 12
LAX
Los Angeles
LHR
London
$601 Roundtrip, found 3 hours ago
$601
Roundtrip
found 3 hours ago
Select Austrian Airlines flight, departing Thu, Sep 4 from Los Angeles to London, returning Fri, Sep 12, priced at $601 found 3 hours ago
KLM
Thu, Sep 4 - Fri, Sep 12
LAX
Los Angeles
LHR
London
$627 Roundtrip, found 3 hours ago
$627
Roundtrip
found 3 hours ago
Select KLM flight, departing Thu, Sep 4 from Los Angeles to London, returning Fri, Sep 12, priced at $627 found 3 hours ago
Flights from Los Angeles (LAX) to London (LHR)
Origin airport
Los Angeles Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic, WestJet
Roundtrip price
$438
Distance
5442 mi

Los Angeles to London Flights

The cheapest times to fly from Los Angeles to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Los Angeles to London are during the month of September. You can find some of the cheapest flights from Los Angeles to London with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Los Angeles to London

Sunday is one of the best days to book for cheap flights from Los Angeles to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Los Angeles to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Los Angeles to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $218 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Los Angeles to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Los Angeles to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR) cost?
Snag cheap return tickets starting from $513 from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving LAX on May 11 2025 and touching down at LHR. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from LAX to LHR?
The cheapest flights from LAX to LHR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR)?
Avoid the layovers and fly straight to Heathrow Airport (LHR) from Los Angeles Intl. Airport (LAX) with 4 carriers, including:

  • British Airways
  • Virgin Atlantic
  • American Airlines

What is the cheapest airline that flies from LAX to LHR?
Travel from LAX to LHR with Delta. This airline currently has the lowest one-way fare for this route, starting at $418. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LAX on May 13 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR)?
With, on average, 6 nonstop flights departing from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR) every day, you’ll be soaring through the skies in no time.
What are the most popular departure times for flights from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR)?
More travelers fly between LAX and LHR at 3 PM than at any other point in the day. Prefer a quieter experience? Try choosing a quieter departure window and it’s possible you’ll save on your fare as well.
What day of the week has the most flights from LAX to LHR?
Thursday offers the most flights from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR). Consider traveling on this day and you’ll have the best chance of finding a schedule that works for you.
What is the earliest flight from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR)?
Los Angeles Intl. Airport (LAX)’s first flight to Heathrow Airport (LHR) takes off at approximately 3:25PM UTC-8. With a flight time of 10h 20m, you’ll arrive at around 9:45AM UTC+0.
How long does it take to fly from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR)?
The average flight duration from LAX to LHR is 10 hours and 26 minutes, covering a total distance of 5,400 mi.
What airline has the least delays from LAX to LHR?
Consider booking with Lufthansa if you’d like to fly straight from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR) without any holdups. This carrier has the strongest track record for punctuality, with an on-time performance of 89%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR)?
To avoid possible delays on the Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for London from Los Angeles Intl. Airport (LAX)?
Check out your flight options from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR). This is the only airport in London you can arrive at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR) last-minute?
Last-minute fares from LAX to LHR are generally more expensive. For the cheapest rates, start searching for flights well in advance. That being said, if you’re flexible with your travel plans, it’s possible to find a cheap ticket right before your trip.
Is it cheaper to book a LAX to LHR flight and hotel package?
You’ll typically save money by booking a LAX to LHR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one place. Once you’ve selected your preferred accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR)?
In most instances, you can cancel or modify your LAX to LHR flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline’s fees and guidelines on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.