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Cheap flights from Los Angeles to London from $390

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LON
6 Jul — 13 Jul1
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 Monday or Wednesday and return on a Wednesday

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 1 July 2025.

Round-trip from

$918

One-way from

$390

Popular in

December

Cheapest in

October

Average price

$1,335

Good round-trip deal

$862 or less

Good one-way deal

$354 or less
United Airlines
  • United Airlines
  • 14/8-29/8
  • 2 total stops
  • 27h 57m total
  • Los Angeles to London
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 20/7
  • 1 total stop
  • 21h 20m total
  • Los Angeles to London
Highest demand for flights based on searches. 9% potential increase in price ($204 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($61 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Los Angeles to London (LON).
Price to beat on a one-way flight from Los Angeles to London (LON).

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 1 July 2025.

Thu 14/810:15LAX - LHR
1 stop13h 10mUnited Airlines
Fri 29/816:15LHR - LAX
1 stop14h 47mUnited Airlines
Deal found 1/7$918
Sun 14/916:40LAX - LHR
Nonstop10h 30mMultiple Airlines
Sat 20/920:05LHR - LAX
1 stop28h 25mMultiple Airlines
Deal found 1/7$920
Sat 19/723:55LAX - LHR
1 stop22h 30mDelta
Thu 14/809:55LHR - LAX
Nonstop11h 20mDelta
Deal found 1/7$923
Sat 2/819:35LAX - LHR
1 stop28h 20mSWISS
Thu 21/808:40LHR - LAX
2 stops19h 27mSWISS
Deal found 30/6$925
Fri 12/915:05LAX - LHR
1 stop19h 35mAustrian Airlines
Mon 22/919:30LHR - LAX
1 stop25h 35mAustrian Airlines
Deal found 30/6$927
Fri 1/813:26LAX - LHR
1 stop15h 44mVirgin Atlantic
Sat 16/806:15LHR - LAX
1 stop14h 50mVirgin Atlantic
Deal found 1/7$943
Wed 17/910:35LAX - LHR
1 stop14h 25mFinnair
Sun 21/909:30LHR - LAX
1 stop15h 35mFinnair
Deal found 1/7$954
Wed 3/917:05LAX - LHR
Nonstop10h 30mBritish Airways
Fri 12/914:20LHR - LAX
Nonstop11h 15mBritish Airways
Deal found 30/6$959
Thu 4/918:40LAX - LHR
1 stop16h 00mLufthansa
Fri 12/907:25LHR - LAX
1 stop15h 50mLufthansa
Deal found 30/6$969
Sun 9/1119:30LAX - LHR
1 stop14h 10mScandinavian Airlines
Sun 16/1106:40LHR - LAX
2 stops18h 20mScandinavian Airlines
Deal found 1/7$986

Cheapflights Fare Finder

Customise 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 134,765 searches. Data last updated 1 July 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

Departure

Return

Price

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 14/8

10:15-07:25

1 stop13h 10m

London Heathrow

Fri 29/8

16:15-23:02

1 stop14h 47m

$918

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 14/9

16:40-11:10

Nonstop10h 30m

London Heathrow

Sat 20/9

20:05-16:30

1 stop28h 25m

$920

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 19/7

23:55-06:25

1 stop22h 30m

London Heathrow

Thu 14/8

09:55-13:15

Nonstop11h 20m

$923

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 2/8

19:35-07:55

1 stop28h 20m

London Heathrow

Thu 21/8

08:40-20:07

2 stops19h 27m

$925

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 12/9

15:05-14:20

1 stop15h 15m

London Heathrow

Thu 25/9

06:00-13:05

1 stop15h 05m

$927

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 1/8

13:26-13:10

1 stop15h 44m

London Heathrow

Sat 16/8

06:15-13:05

1 stop14h 50m

$943

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 17/9

10:35-09:00

1 stop14h 25m

London Heathrow

Sun 28/9

09:30-17:05

1 stop15h 35m

$954

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 3/9

15:40-10:05

Nonstop10h 25m

London Heathrow

Tue 9/9

11:40-14:55

Nonstop11h 15m

$959

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 4/9

18:40-17:40

1 stop15h 00m

London Heathrow

Thu 18/9

07:25-15:15

1 stop15h 50m

$969

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 9/11

19:30-18:30

1 stop15h 00m

London Heathrow

Fri 14/11

07:05-17:00

2 stops17h 55m

$986

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 22 results
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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 return 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 return flight from Los Angeles to London. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from Los Angeles to London, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Los Angeles to London (average of $1,189). Flying from Los Angeles to London in December is currently the most expensive (average of $1,678). 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 1 July 2025.

A simple way to save on the total cost of your ticket is to fly from Los Angeles to London in the morning. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at midday.

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 1 July 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 (35 on average).

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 1 July 2025.
Read through reviews of airlines operating flights from Los Angeles to London, such as Delta, Austrian Airlines, andFinnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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.
8.0
Very Good

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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?

    Located just 15.1 km from the city centre, Los Angeles is the airport most travellers will use when flying to London from Los Angeles. Booking flights from Los Angeles (LAX) to London should be relatively easy as there are 52 daily outbound flights to London from 0 different airlines.

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

    According to our current data, United Airlines ($918), Delta ($923), and SWISS ($925) offers the cheapest pricing from Los Angeles to London. United Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapet airlines for a one-way flight from Los Angeles to London are TAP AIR PORTUGAL ($390), WestJet ($487), and Finnair ($607).

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

    Consider Air Canada (85%), Austrian Airlines (85%) or United Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from Los Angeles to London.

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

    Looking at all options, your cheapest flight can be booked for $855. While the most popular route (Los Angeles - London Heathrow) can be booked for $784 on average our data indicates $931 when flying from Los Angeles to London.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Los Angeles to London (average of $1,189). Flying from Los Angeles to London in December is currently the most expensive (average of $1,678). 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
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Stansted
High Wycombe
Slough
Maidstone
Ilford
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Alternative routes for Los Angeles to London

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

When you search for this flight from Los Angeles to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to London from Los Angeles by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Los Angeles to London, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Los Angeles to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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