LAX - LHR

C$ 339 Find Cheap Flights from Los Angeles to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles to London departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from Los Angeles to London (LAX-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Los Angeles to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Los Angeles to London

KAYAK's recommended round-trip deals from the most popular airlines that fly from Los Angeles to London.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Scandinavian Airlines Logo
7:30 p.m. - 5:40 p.m.LAX-LHR
14h 10m1 stop
Scandinavian Airlines Logo
10:20 a.m. - 4:20 p.m.LHR-LAX
14h 00m1 stop
C$ 688Scandinavian Airlines
Find Deal
qua, 17 set - qua, 24 set
 Logo
4:35 p.m. - 11:10 a.m.LAX-LHR
10h 35mdirect
 Logo
8:45 a.m. - 4:30 p.m.LHR-LAX
15h 45m1 stop
C$ 692
Find Deal
qui, 8 mai - dom, 11 mai
United Airlines Logo
12:05 p.m. - 6:30 a.m.LAX-LHR
34h 25m1 stop
United Airlines Logo
7:25 a.m. - 3:15 p.m.LHR-LAX
15h 50m1 stop
C$ 697United Airlines
Find Deal
qui, 8 mai - seg, 19 mai
Delta Logo
3:30 p.m. - 10:00 a.m.LAX-LHR
10h 30mdirect
Delta Logo
6:15 a.m. - 4:05 p.m.LHR-LAX
17h 50m1 stop
C$ 706Delta
Find Deal
qua, 7 mai - sex, 16 mai
Delta Logo
9:05 a.m. - 10:15 a.m.LAX-LHR
17h 10m1 stop
Delta Logo
6:15 a.m. - 6:10 p.m.LHR-LAX
19h 55m1 stop
C$ 712Delta
Find Deal
qua, 7 mai - seg, 19 mai
United Airlines Logo
4:35 p.m. - 11:10 a.m.LAX-LHR
10h 35mdirect
United Airlines Logo
1:05 p.m. - 4:15 p.m.LHR-LAX
11h 10mdirect
C$ 717United Airlines
Find Deal
qua, 7 mai - qui, 15 mai
SWISS Logo
7:35 p.m. - 5:50 p.m.LAX-LHR
14h 15m1 stop
SWISS Logo
8:40 a.m. - 4:30 p.m.LHR-LAX
15h 50m1 stop
C$ 719SWISS
Find Deal
sex, 9 mai - sex, 16 mai
SWISS Logo
11:30 a.m. - 4:25 p.m.LAX-LHR
20h 55m2 stops
SWISS Logo
8:40 a.m. - 4:30 p.m.LHR-LAX
15h 50m1 stop
C$ 726SWISS
Find Deal
qui, 8 mai - seg, 19 mai
British Airways Logo
12:55 a.m. - 7:55 a.m.LAX-LHR
23h 00m1 stop
British Airways Logo
11:40 a.m. - 2:55 p.m.LHR-LAX
11h 15mdirect
C$ 756British Airways
Find Deal
ter, 6 mai - sex, 16 mai
British Airways Logo
11:07 p.m. - 9:40 p.m.LAX-LHR
14h 33m1 stop
British Airways Logo
10:10 a.m. - 1:25 p.m.LHR-LAX
11h 15mdirect
C$ 888British Airways
Find Deal
qui, 8 mai - ter, 13 mai

Expert advice for your flight from Los Angeles to London

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-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 specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
LAX

For international flights, Terminal B at LAX offers designer shopping like Hermès and Gucci, perfect for last-minute gifts.

Read more about LAXby Stefanie Waldek
LHR

For a cost-effective ride to central London, take the Elizabeth Line. It's cheaper than the Heathrow Express and takes about twice as long.

Read more about LHRby Duncan Madden
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on LAX

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Duncan Madden

Duncan Madden

Expert on LHR

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

KAYAK's insights & trends for Los Angeles to London flights

Get data-powered insights and trends into flights from Los Angeles to London to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Los Angeles to London?

The average price of all round-trip flights from Los Angeles to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Los Angeles to London, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from London, Sunday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Los Angeles to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Los Angeles to London Heathrow Airport is October, where tickets cost C$ 893 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is C$ 1,496 and C$ 1,404 respectively.

Can I save money by flying with a layover from Los Angeles to London Heathrow Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of C$ 1,750, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Los Angeles to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Los Angeles to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Los Angeles to London Heathrow Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

February

High season

June

Cheapest flight

C$ 339
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (36% more expensive on average)
Flight from Los Angeles to London

When to book flights from Los Angeles to London

Are your dates flexible? Find out the best times to travel from Los Angeles to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Los Angeles to London: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Los Angeles to London 
Verified travelerFlew with IberiaLAX-LHRJan 2025
Make sure you arrive early. Sometimes, the traffic getting to LAX can be a total nightmare.
SueFlew with Alaska AirlinesLAX-LHRSep 2024
Our return flight was on SAS Business Class. It is well worth the extra money.
WeiFlew with British AirwaysLAX-LHRSep 2024
Connection takes long, Make sure you plan enough time.
VernonFlew with American AirlinesLAX-LHROct 2024
Don’t fly American through British Airways. Business Class not nice enough for the price.
Verified travelerFlew with British AirwaysLAX-LHRMar 2024
Pack your own food if you have dietary restrictions and fly other airlines if possible
MichelleFlew with British AirwaysLAX-LHRMay 2024
Make sure you separate your luggage tags from your tickets
ShaunaFlew with British AirwaysLAX-LHRDec 2023
I would suggest calling the airline to make sure that their TV screens work on the back of the seats, and if they don’t work that the entertainment option would work on your cell phones.
Verified travelerFlew with British AirwaysLAX-LHRFeb 2024
I would strongly recommend BA for this route.
AnthonyFlew with American AirlinesLAX-LHRDec 2023
fly Qatar or Singapore airlines if you can
Verified travelerFlew with British AirwaysLAX-LHRFeb 2024
I would say perhaps virgin would be a better alternative

FAQs for booking Los Angeles to London flights

  • How can I get to downtown London from Heathrow Airport (LHR)?

    Hop on a Heathrow Express train at Heathrow Central Station (near Terminals 2 and 3) or at Terminal 5 to get to Paddington Station in London in about 22min. Trains depart about every 15min, and tickets start at about £22 ($30) when purchased at the airport station. Tickets purchased in advance start at around £5.50 ($7.50). Kids aged 15 years and younger ride for free.

  • Can I fly nonstop from Los Angeles Airport (LAX) to London Heathrow Airport (LHR)?

    Passengers can choose from several daily nonstop flights from Los Angeles Airport to Heathrow Airport. Most of these flights are operated by British Airways and American Airlines. Other airlines offering flights on this route include KLM, Swiss, Delta, Lufthansa, Royal Jordanian, and United Airlines.

  • Can I get from downtown Los Angeles to Los Angeles Airport (LAX) using public transportation?

    Passengers can arrive at Los Angeles Airport by bus via the LAX FlyAway bus, a non-stop service running every 30min between Union Station in downtown LA and LAX. A ticket for this 35min bus ride costs about $9.75 for adults, and kids under 5 can ride for free (up to two kids per adult). Passengers can also take the Metro’s C Line, which stops at the Aviation / LAX station. This metro station is connected to the airport by the airport’s free “G” shuttle bus service.

  • Can I park at Los Angeles Airport (LAX)?

    There are 7 parking garages outside of the parking terminals, plus two economy lots that are connected to the terminals by the airport’s free shuttle bus service. The P3 and P4 garages are closest to the international terminal. The daily rate for the terminal parking garages is about $40 per day; parking in the economy lots starts at around $15 per day. Parking at LAX is available on a first-come, first-served basis, so passengers should arrive early to allow time to find parking.

  • What is the cheapest flight from Los Angeles to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Los Angeles to London Heathrow Airport was C$ 245 for a one-way ticket and C$ 497 for a round-trip.

  • Which airports will I be using when flying from Los Angeles to London?

    On your way to London, you’ll fly out from Los Angeles. You’ll be landing at London Heathrow.

  • Which airlines offer Wi-Fi service onboard planes from Los Angeles to London?

    Iberia, British Airways, Finnair, and American Airlines offer inflight Wi-Fi service on the Los Angeles to London flight route.

  • Which aircraft models fly most regularly from Los Angeles to London?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Los Angeles to London flight route.

  • Which airline alliances offer flights from Los Angeles to London?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Los Angeles and London, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Los Angeles to London?

    There are direct flights from Los Angeles to London on a daily basis.

  • How does KAYAK find such low prices on flights from Los Angeles to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Los Angeles to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Los Angeles to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Los Angeles is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Los Angeles to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Los Angeles with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Los Angeles to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Los Angeles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Los Angeles to London Heathrow Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 935 or less round-trip.
  • LAX has nine passenger terminals, Terminals 1-8 plus the Tom Bradley International Terminal (TBIT, or Terminal B). Most flights to Heathrow will depart from Terminal B, although some international flights depart from Terminal 2.
  • The terminals at LAX are connected by the “A” airport shuttle bus, which is available pre-security. International passengers that have cleared security can travel between the Tom Bradley International Terminal and Terminals 1 and 2 using the inter-terminal shuttle bus.
  • For families traveling with infants, there are nursing rooms located in each terminal at Los Angeles Airport. The nursing room in the Tom Brady International Terminal is located near Gate 150.
  • You may see dogs sporting red “Pet Me” vests being walked around LAX. These dogs are part of the Pets Unstressing Passengers program, or PUP, a volunteer program designed to help reduce passenger stress and anxiety. Passengers are invited to pet, hug, visit and take pictures with these friendly canine ambassadors.
  • The WeKnow car service is an environmentally friendly way to get from Heathrow to London. You can book an all-electric vehicle transfer in advance for a fixed price. Prices to downtown London are around £55 ($75.50), and your driver will pick you up at your terminal.
See more tips

Prefer to fly direct from Los Angeles to London?

Find which airlines fly direct from Los Angeles Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Los Angeles to London Heathrow

Monday

Aer Lingus,Aeromexico,Air Canada, +19 more

Aer Lingus,Aeromexico, +20 more

Tuesday

Aer Lingus,Aeromexico,Air Canada, +19 more

Aer Lingus,Aeromexico, +20 more

Wednesday

Aer Lingus,Aeromexico,Air Canada, +19 more

Aer Lingus,Aeromexico, +20 more

Thursday

Aer Lingus,Aeromexico,Air Canada, +19 more

Aer Lingus,Aeromexico, +20 more

Friday

Aer Lingus,Aeromexico,Air Canada, +19 more

Aer Lingus,Aeromexico, +20 more

Saturday

Aer Lingus,Aeromexico,Air Canada, +19 more

Aer Lingus,Aeromexico, +20 more

Sunday

Aer Lingus,Aeromexico,Air Canada, +19 more

Aer Lingus,Aeromexico, +20 more

See more nonstop flights

Direct returns

London Heathrow to Los Angeles

Monday

Aer Lingus,Aeromexico,Air Canada, +19 more

Aer Lingus,Aeromexico, +20 more

Tuesday

Aer Lingus,Aeromexico,Air Canada, +19 more

Aer Lingus,Aeromexico, +20 more

Wednesday

Aer Lingus,Aeromexico,Air Canada, +19 more

Aer Lingus,Aeromexico, +20 more

Thursday

Aer Lingus,Aeromexico,Air Canada, +19 more

Aer Lingus,Aeromexico, +20 more

Friday

Aer Lingus,Aeromexico,Air Canada, +19 more

Aer Lingus,Aeromexico, +20 more

Saturday

Aer Lingus,Aeromexico,Air Canada, +20 more

Aer Lingus,Aeromexico, +21 more

Sunday

Aer Lingus,Aeromexico,Air Canada, +20 more

Aer Lingus,Aeromexico, +21 more

See more nonstop flights
See more nonstop flights

Top airline flying from Los Angeles to London

 
See real verified KAYAK customer reviews for airlines flying from Los Angeles to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Los Angeles to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 6809 reviews
7.6Crew
6.7Comfort
6.8Boarding
6.3Food
6.4Entertainment
Airline reviews

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

6.0 GoodAnonymous, Apr 2025MIA - LHR
Read more British Airways reviews

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

Experience was good. Could have been better if we didn’t have to board an hour before the flight to ghana and miss relaxing time in the lounge. That process was very stressful

I was charged fees for check in bags at the airport by British Airways. It was supposed to be no charge but Kayak messed up my booking apparently and I had to pay for check in bags. I paid $175.

They took my carry on and checked it in. Staff in general at Heathrow are not friendly or helpful

Everything you need to know for your flight from Los Angeles to London

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.