$178 Cheap Flights from Los Angeles (LAX) to London (LHR)

Popular airlines from Los Angeles Intl. (LAX) to Heathrow Airport (LHR)

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Today's featured flight deals from Los Angeles Intl. (LAX) to Heathrow Airport (LHR)

Nonstop
Carry-on included
Lower price than typical

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

Prices were available within the past 7 days and start at $178 for one-way flights and $379 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Iberia
United
Virgin Atlantic
Delta
American Airlines
British Airways
Scandinavian Airlines
KLM
Lufthansa

Find the cheapest month to fly from Los Angeles (LAX) to London (LHR)

October is typically the cheapest month to fly

From $391 - $932 per traveler.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

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
$378
Distance
5442 mi
Average flight time
18 hours 29 mins

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 October. 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 $178 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?
Secure a cheap one-way flight from $178 or cheap return flight from $379 from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR)?
Traveling in October is a great way to save, as it's the cheapest month for flights between LAX and LHR. You'll typically find the lowest fares during the off-season.
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 Los Angeles Intl. Airport (LAX) to Heathrow Airport (LHR)?
The cheapest airline to offer flights between Los Angeles Intl. Airport (LAX) and Heathrow Airport (LHR) can change depending on your travel dates. United Airlines and American Airlines are just some good options offering well-priced fares. Use Expedia's filters to compare airlines in one place and find the right LAX to LHR flight that fits your budget.
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.