Los Angeles LAX to London Heathrow Flights (LAX to LHR): Nonstops, Flight Time and Terminals

Nonstop every day on several airlines

Yes, you can fly Los Angeles to London Heathrow without a stop, and you have a real choice of airline. As of recent schedules, British Airways, Virgin Atlantic, American and United all fly nonstop between LAX and LHR, and Delta sells seats on Virgin Atlantic's nonstops through their joint venture. British Airways and Virgin Atlantic each typically fly more than one departure a day.

The airlines sell each other's seats in two partner groups. British Airways and American are oneworld partners, and Virgin Atlantic and Delta share a joint venture, so the same flight can appear under two names with different fare rules. United flies the route on its own metal as a Star Alliance carrier.

One-stop itineraries through New York, Chicago, Dallas or Dublin show up in search results too. They can make sense if you want a particular loyalty programme or a cheaper date, but on a trip this long a connection usually adds three to six hours door to door.

Route fact	LAX to LHR
Distance	about 5,450 miles (8,760 km)
Eastbound flight time	roughly 10 to 10.5 hours
Westbound flight time	roughly 11 to 11.5 hours
Nonstop airlines	British Airways, Virgin Atlantic, American, United
Time difference	London is 8 hours ahead of Los Angeles

How long the flight takes, and why the return is slower

Los Angeles to London covers roughly 5,450 miles over Canada, Greenland and the North Atlantic. Eastbound flights typically take 10 to 10.5 hours because the jet stream gives them a tailwind for much of the way. The return is longer, usually 11 to 11.5 hours, as aircraft fly into that same wind.

Most departures leave Los Angeles in the afternoon or early evening and arrive at Heathrow around midday or early afternoon the next day. That timing is helpful: you can sleep for part of the flight and still land with a full afternoon of daylight to reset your body clock.

Leaving from LAX: which terminal

LAX is spread across nine terminals around a one-way loop, and traffic on the loop can be slow at peak hours. Allow more time than you would at a smaller airport for the loop, or take the Metro to the LAX/Metro Transit Center and the free shuttle to the terminals.

As of recent schedules, British Airways and Virgin Atlantic leave from the Tom Bradley International Terminal, while American generally uses Terminal 4 or Tom Bradley gates and United uses Terminal 7. Check your booking the day before, because terminal use at LAX shifts during construction work. Security lines at the Tom Bradley terminal are longest in the late afternoon, when most long-haul flights depart.

Landing at Heathrow and getting into London

Your arrival terminal at Heathrow depends on the airline. British Airways normally uses Terminal 5, Virgin Atlantic and American use Terminal 3, and United uses Terminal 2. All terminals have eGates that most US passport holders can use once the ETA is in place.

From Heathrow, the Heathrow Express reaches Paddington in about 15 minutes. The Elizabeth line takes a little longer but runs straight through central London to Bond Street, Tottenham Court Road and the City without a change. The Piccadilly line is the cheapest rail option but slow, and a black cab or ride-hail to central London often takes an hour or more in afternoon traffic.

The eight-hour time change is the hard part

London is eight hours ahead of Los Angeles for most of the year. Flying east means losing that time, which is the harder direction for most people's body clocks.

The midday arrival works in your favour if you use it. Get outside in daylight, keep moving until early evening, and go to bed at a normal London hour rather than taking a long afternoon nap. On the flight, sleeping during the second half of the crossing, when it is already night in London, helps more than sleeping straight after take-off.

For a few weeks each spring and autumn the gap shrinks to seven hours, because the US and the UK change their clocks on different dates. If you have meetings in London in March or early November, double-check the time difference for your exact dates.

Entry rules for US travellers

US citizens do not need a visa for a short visit to the UK, but they do need an Electronic Travel Authorisation (ETA) before boarding. Apply through the official UK government app or website, not through a third-party site that charges extra. Approval is often quick but can take longer, so apply a few days before you fly.

Your passport should be valid for the whole stay. Rules can change, so check the UK government's entry guidance for your nationality before you travel.

When to fly and when to book

Summer and the Christmas period are the busiest times on this route, as both business travellers and holidaymakers compete for seats. Late spring and early autumn usually offer a better balance of weather and availability in London. January and February are quiet months in London, with short days and fewer crowds.

Because this is a long, popular route with several competing airlines, availability on the nonstops tends to fill earliest for school holidays. Booking well ahead for those periods gives you the widest choice of departure times and cabins.

What travellers get wrong on this route

The most common mistake is booking a fare into Gatwick when you meant Heathrow, or the reverse. Some connecting or low-cost London fares from Los Angeles may arrive at Gatwick (LGW), which is south of the city and a longer trip to the West End. Check the airport code before you pay.

The second is underestimating the drive to LAX. A trip that takes 30 minutes at night can take 90 minutes in afternoon traffic, exactly when most London flights leave.