Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Los Angeles to London from C$ 297

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LON
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Los Angeles to London are usually found in October or September, booked 55 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Los Angeles to London

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to London (LON). 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 12 June 2025.

Round-trip from

C$ 812

One-way from

C$ 297

Popular in

December

Cheapest in

October

Average price

C$ 1,143

Good round-trip deal

C$ 999 or less

Good one-way deal

C$ 304 or less
United Airlines
  • United Airlines
  • 24/7-5/8
  • 1 total stop
  • 26h 21m total
  • Los Angeles to London
Search Deals
7/7
  • 7/7
  • 1 total stop
  • 26h 00m total
  • Los Angeles to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Los Angeles to London (LON).
Search Deals
Price to beat on a one-way flight from Los Angeles to London (LON).
Search Deals

Find flight deals from Los Angeles to London

Cheapest flights from Los Angeles to London
Explore the most affordable flight options available from Los Angeles to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Thu 24/74:45 p.m.LAX - LHR
Nonstop10h 25mUnited Airlines
Tue 5/88:30 a.m.LHR - LAX
1 stop15h 56mUnited Airlines
Deal found 12/6C$ 812
Tue 4/116:50 p.m.LAX - LGW
1 stop19h 45mMultiple Airlines
Sun 16/113:35 p.m.LGW - LAX
1 stop28h 55mMultiple Airlines
Deal found 12/6C$ 812
Wed 27/812:45 p.m.LAX - LGW
2 stops21h 10mSWISS
Tue 2/96:35 p.m.LGW - LAX
2 stops32h 52mSWISS
Deal found 11/6C$ 813
Fri 17/104:40 p.m.LAX - LGW
1 stop15h 00mTAP AIR PORTUGAL
Mon 20/104:25 p.m.LGW - LAX
1 stop30h 15mTAP AIR PORTUGAL
Deal found 11/6C$ 815
Mon 21/711:35 a.m.LAX - LGW
1 stop14h 25mDelta
Tue 5/812:00 p.m.LGW - LAX
2 stops19h 51mDelta
Deal found 12/6C$ 818
Sat 2/84:50 p.m.LAX - LHR
1 stop13h 00mKLM
Mon 8/96:30 a.m.LHR - LAX
1 stop13h 20mKLM
Deal found 11/6C$ 830
Tue 8/72:29 p.m.LAX - LHR
1 stop15h 01mDelta
Thu 24/74:05 p.m.LHR - LAX
1 stop16h 47mDelta
Deal found 12/6C$ 833
Fri 1/84:30 p.m.LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Wed 13/810:55 a.m.LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Deal found 12/6C$ 833
Thu 25/97:35 p.m.LAX - LHR
1 stop18h 10mSWISS
Fri 3/108:40 a.m.LHR - LAX
1 stop15h 50mSWISS
Deal found 11/6C$ 835
Sun 3/87:11 a.m.LAX - LHR
1 stop18h 29mMultiple Airlines
Tue 19/85:50 p.m.LHR - LAX
2 stops33h 50mMultiple Airlines
Deal found 10/6C$ 837
Sun 21/98:05 p.m.LAX - LHR
Nonstop10h 30mBritish Airways
Sat 4/1010:10 a.m.LHR - LAX
Nonstop11h 15mBritish Airways
Deal found 10/6C$ 841
Sun 17/85:30 p.m.LAX - LHR
1 stop16h 55mLufthansa
Tue 26/87:25 a.m.LHR - LAX
1 stop15h 50mLufthansa
Deal found 12/6C$ 844

Cheapflights Fare Finder

Customize your flight search to find flights from Los Angeles to London 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 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Los Angeles to London that are best for you.

Fly from

Los Angeles

Fly to

London

Route

Depart

Return

Price

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 24/7

4:45 p.m.-11:10 a.m.

Nonstop10h 25m

London Heathrow

Tue 5/8

8:30 a.m.-4:26 p.m.

1 stop15h 56m

C$ 812

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Tue 4/11

6:50 p.m.-10:35 p.m.

1 stop19h 45m

London Gatwick

Sun 16/11

3:35 p.m.-12:30 p.m.

1 stop28h 55m

C$ 812

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Wed 27/8

12:45 p.m.-5:55 p.m.

2 stops21h 10m

London Gatwick

Tue 2/9

6:35 p.m.-7:27 p.m.

2 stops32h 52m

C$ 813

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Fri 17/10

4:40 p.m.-3:40 p.m.

1 stop15h 00m

London Gatwick

Mon 20/10

4:25 p.m.-2:40 p.m.

1 stop30h 15m

C$ 815

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Mon 21/7

11:35 a.m.-10:00 a.m.

1 stop14h 25m

London Gatwick

Tue 5/8

12:00 p.m.-11:51 p.m.

2 stops19h 51m

C$ 818

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 20/7

3:30 p.m.-10:00 a.m.

Nonstop10h 30m

London Heathrow

Thu 31/7

10:55 a.m.-11:51 p.m.

1 stop20h 56m

C$ 820

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 2/8

4:50 p.m.-1:50 p.m.

1 stop13h 00m

London Heathrow

Mon 8/9

6:30 a.m.-11:50 a.m.

1 stop13h 20m

C$ 830

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Fri 1/8

4:30 p.m.-10:55 a.m.

Nonstop10h 25m

London Gatwick

Wed 13/8

10:55 a.m.-2:10 p.m.

Nonstop11h 15m

C$ 833

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 25/9

7:35 p.m.-9:45 p.m.

1 stop18h 10m

London Heathrow

Fri 3/10

8:40 a.m.-4:30 p.m.

1 stop15h 50m

C$ 835

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 3/8

7:11 a.m.-9:40 a.m.

1 stop18h 29m

London Heathrow

Tue 19/8

5:50 p.m.-7:40 p.m.

2 stops33h 50m

C$ 837

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 48 results
1
2
3
...
5

Best time to book a flight from Los Angeles to London

Have a flexible travel schedule? Discover the best time to fly to London from Los Angeles 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 Los Angeles to London

How far ahead should I book a flight from Los Angeles to London?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to London. Price data was last updated on 9 June 2025.

The best time to book flights from Los Angeles to London is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Los Angeles to London?

Currently, January is the cheapest month in which you can book a flight from Los Angeles to London (average of C$ 560). Flying from Los Angeles to London in July is currently the most expensive (average of C$ 857). 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 LAX to LON?

Find hourly flight availability from Los Angeles to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

It’s typically best to fly out from Los Angeles to London at noon. Doing so could potentially save you 32% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Los Angeles to London

Explore weekly flight availability from Los Angeles to London. 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 12 June 2025.

The most flights from LAX to LON are scheduled on a Monday (59 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 12 June 2025.
Get a feel of what it's like to fly with Delta, KLM and Austrian Airlines from Los Angeles to London by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Los Angeles to London?

    Most people fly from Los Angeles (LAX) if they book a flight from Los Angeles to London. On average, Los Angeles has 55 outbound flights to London per day from 1 airline. Los Angeles is conveniently located just 15.1 km from Los Angeles’s city centre.

  • What are the cheapest airlines flying from Los Angeles to London round-trip?

    Our cheapest airline available from Los Angeles to London is United Airlines. Our recent data shows that you can find tickets from as low as C$ 812 on this airline. Additional options worth looking into are SWISS and TAP AIR PORTUGAL, starting at C$ 813 and C$ 815 round-trip. United Airlines is currently priced 18% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Los Angeles to London one-way?

    For one-way options, check prices for Norse Atlantic UK. According to our data, you can fly for as low as C$ 306. Users have also found prices from C$ 380 and C$ 495 on TAP AIR PORTUGAL and JetBlue, respectively.

  • What are the most reliable airlines from Los Angeles to London?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to London on time: Air Canada (83%), Austrian Airlines (83%), United Airlines (83%).

  • What are the cheapest flights from Los Angeles to London?

    The cheapest flight price from Los Angeles to London is C$ 534. On average you can expect to pay C$ 833. The most popular route, (Los Angeles - London Gatwick), can usually be booked for C$ 1,363.

  • Can I find deals for flights from Los Angeles to London that include hotel bookings?

    Yes. In addition to deals on Los Angeles to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to London.

  • Can I find deals for business class flights from Los Angeles to London?

    Yes. Cheapflights offers flight deals from Los Angeles to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to London?

    Currently, January is the cheapest month in which you can book a flight from Los Angeles to London (average of C$ 560). Flying from Los Angeles to London in July is currently the most expensive (average of C$ 857). 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.

See more FAQs

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Brentford
Sutton
Hounslow
Slough
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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 Los Angeles to London

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights

Top airline flying from Los Angeles to London

Discover the top airline that operate flights from Los Angeles to London. 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 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 820AverageC$ 1,031FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Los Angeles to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Los Angeles today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to London?

Cheapflights simply makes it quick and affordable to book flights from Los Angeles to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Los Angeles to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Los Angeles to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Los Angeles to London become cheaper?

Of course! You can now track prices for flights from Los Angeles to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.