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Cheap flights from London to the United States from £159

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 10/4. 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.
LON — LAX
24 Mar — 31 Mar1
1 adult
Sun 24/3
Sun 31/3

How far in advance should I book a flight from London to USA?

To save up to 30% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to USA from £428 1-2 weeks out and tickets from £522 for flights departing within the next 72 hours.

What is the cheapest month to fly from London to USA?

January can be a great time to fly to USA from London with a flight ticket averaging about £411. Cheapflights users have found deals in the month of January for as cheap as £264. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from London to USA (LON - US)?

When flying from London to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap KLM flights from London to USA

Explore cheap flight options specifically provided by KLM for the route between London and USA. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
Take a peek at the cheapest KLM flights we've detected travelling from London to USA. Make sure to check back often as deals are often changing.
Mon 22/409:20LCY - JFK
1 stop12h 10mKLM
Sun 28/421:15JFK - LCY
1 stop29h 00mKLM
Deal found 18/3£489
Mon 25/311:30LHR - MIA
1 stop14h 10mKLM
Sun 31/319:50MIA - LHR
1 stop30h 25mKLM
Deal found 18/3£773

Cheap British Airways flights from London to USA

Explore cheap flight options specifically provided by British Airways for the route between London and USA. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
Some of the best deals we've found on British Airways flights travelling from London to USA. Make sure to examine the flight information before completing your reservation.
Wed 17/415:05LGW - JFK
Nonstop8h 00mBritish Airways
Mon 29/420:05JFK - LGW
Nonstop7h 05mBritish Airways
Deal found 18/3£316
Wed 17/419:05LHR - JFK
Nonstop7h 50mBritish Airways
Wed 24/407:55JFK - LHR
Nonstop6h 50mBritish Airways
Deal found 19/3£342
Thu 23/519:55LHR - JFK
Nonstop7h 40mBritish Airways
Mon 27/522:29JFK - LHR
Nonstop7h 01mBritish Airways
Deal found 18/3£433
Mon 1/410:05LHR - JFK
Nonstop7h 50mBritish Airways
Fri 26/407:55JFK - LHR
Nonstop6h 50mBritish Airways
Deal found 18/3£454
Mon 1/410:05LHR - JFK
Nonstop7h 50mBritish Airways
Sun 7/409:30JFK - LHR
Nonstop7h 10mBritish Airways
Deal found 19/3£479

Cheap London to USA flights in March & April 2024

Find cheap flight options from London to USA specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 905,048 searches. Prices were last updated on 19 March 2024.
These are some of the most attractive deals on flights from London to USA in 2024. More deals are always being added, so be sure to check back regularly.
Sat 20/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£275
Wed 17/411:40STN - SWF
1 stop11h 25mPLAY
Wed 24/419:15SWF - STN
1 stop10h 25mPLAY
Deal found 18/3£275
Sat 20/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 19/3£276
Thu 18/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£276
Sat 20/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£280
Tue 23/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Sun 5/501:30JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£281
Thu 25/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£284
Tue 16/411:40STN - SWF
1 stop11h 25mPLAY
Tue 23/419:15SWF - STN
1 stop10h 25mPLAY
Deal found 17/3£284
Sat 20/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 17/3£285

London to USA 2024 flight deals

Discover exclusive flight deals for travel between London and USA in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
These are some of the most attractive deals on flights from London to USA in 2024. More deals are always being added, so be sure to check back regularly.
Mon 3/620:40LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Thu 5/1218:10JFK - LGW
Nonstop6h 50mNorse Atlantic UK
Deal found 18/3£257
Sat 20/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£275
Wed 17/411:40STN - SWF
1 stop11h 25mPLAY
Wed 24/419:15SWF - STN
1 stop10h 25mPLAY
Deal found 18/3£275
Sat 20/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 19/3£276
Thu 18/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£276
Sat 20/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£280
Tue 23/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Sun 5/501:30JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£281
Thu 25/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£284
Tue 16/411:40STN - SWF
1 stop11h 25mPLAY
Tue 23/419:15SWF - STN
1 stop10h 25mPLAY
Deal found 17/3£284

Direct flights to USA from London

Discover direct flight options from London to USA. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
Consider booking one of these non-stop flights heading from London to USA. Users seeking other options on flights from London to USA should update the search form at the top of the page.
Mon 3/620:40LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Thu 5/1218:10JFK - LGW
Nonstop6h 50mNorse Atlantic UK
Deal found 18/3£257
Sat 20/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£275
Sat 20/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 19/3£276
Thu 18/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£276
Sat 20/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£280
Tue 23/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Sun 5/501:30JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£281
Thu 25/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£284
Sat 20/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 29/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 17/3£285
Wed 1/520:40LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Sun 5/501:30JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 18/3£286

London to USA flights leaving soon

Find last-minute flight options from London to USA for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
Have a look at some of the last-minute flights available departing from London to USA. To prevent any unwanted surprises, users should verify their flight info before booking.
Mon 1/408:55LHR - JFK
1 stop13h 15mVirgin Atlantic
Fri 26/408:20JFK - LHR
Nonstop6h 50mVirgin Atlantic
Deal found 18/3£358
Mon 1/408:55LHR - JFK
1 stop13h 15mVirgin Atlantic
Fri 26/417:59JFK - LHR
1 stop9h 56mVirgin Atlantic
Deal found 18/3£362
Tue 2/417:10LHR - JFK
1 stop28h 20mVirgin Atlantic
Wed 24/408:20JFK - LHR
Nonstop6h 50mVirgin Atlantic
Deal found 18/3£374
Tue 2/420:05LHR - JFK
Nonstop7h 45mVirgin Atlantic
Wed 24/408:20JFK - LHR
Nonstop6h 50mVirgin Atlantic
Deal found 18/3£378
Tue 2/417:10LHR - JFK
1 stop28h 20mVirgin Atlantic
Wed 24/414:50JFK - LHR
1 stop11h 15mVirgin Atlantic
Deal found 18/3£379
Tue 2/419:55LHR - JFK
Nonstop7h 50mAmerican Airlines
Tue 30/414:50JFK - LHR
1 stop11h 40mAmerican Airlines
Deal found 18/3£397
Tue 2/415:15LHR - JFK
1 stop12h 09mAmerican Airlines
Tue 30/414:50JFK - LHR
1 stop11h 40mAmerican Airlines
Deal found 18/3£404
Tue 2/419:55LHR - JFK
Nonstop7h 50mFinnair
Tue 23/407:55JFK - LHR
Nonstop6h 50mFinnair
Deal found 18/3£409
Tue 2/419:55LHR - JFK
Nonstop7h 50mFinnair
Tue 23/407:55JFK - LHR
Nonstop6h 50mFinnair
Deal found 17/3£410

One-way flights to USA from London

Search for one-way flight options from London to USA. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
Take a look at some of the best available options we've come across on one-way flights from London to USA. Users can also find round-trip London to USA flights by using the search form above.
Wed 10/420:15LGW - JFK
1 stop31h 00mMultiple Airlines
Deal found 18/3£159
Wed 10/420:15LGW - JFK
1 stop31h 00mMultiple Airlines
Deal found 18/3£160
Wed 17/420:15LGW - JFK
1 stop31h 00mMultiple Airlines
Deal found 18/3£161
Wed 17/420:15LGW - JFK
1 stop31h 00mMultiple Airlines
Deal found 18/3£162
Wed 22/519:30LHR - MIA
1 stop28h 55mMultiple Airlines
Deal found 17/3£162
Mon 15/420:15LGW - JFK
1 stop31h 00mMultiple Airlines
Deal found 17/3£163
Wed 15/519:30LHR - MIA
1 stop28h 55mMultiple Airlines
Deal found 18/3£163
Thu 30/519:30LHR - LAX
1 stop29h 15mMultiple Airlines
Deal found 17/3£164
Thu 13/619:30LHR - LAX
1 stop29h 15mMultiple Airlines
Deal found 17/3£165

Find flights from London to USA within your budget

Customise your flight search to find flights from London to USA 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 905,048 searches. Data last updated 19 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£257 - £346

Route

Depart

Return

Price

London GatwickNew York John F Kennedy Intl

LGW - JFK

LGWJFK

London Gatwick

Mon 3/6

Nonstop7h 50m

New York John F Kennedy Intl

Thu 5/12

Nonstop6h 50m

£257

London StanstedNew Windsor Stewart

STN - SWF

STNSWF

London Stansted

Wed 17/4

1 stop11h 25m

New Windsor Stewart

Wed 24/4

1 stop10h 25m

£275

London GatwickNew York John F Kennedy Intl

LGW - JFK

LGWJFK

London Gatwick

Mon 9/9

1 stop30h 25m

New York John F Kennedy Intl

Thu 12/9

Nonstop7h 00m

£296

London GatwickNew York John F Kennedy Intl

LGW - JFK

LGWJFK

London Gatwick

Wed 17/4

Nonstop8h 00m

New York John F Kennedy Intl

Mon 29/4

Nonstop7h 05m

£316

London HeathrowNew York John F Kennedy Intl

LHR - JFK

LHRJFK

London Heathrow

Fri 13/9

1 stop19h 05m

New York John F Kennedy Intl

Sun 29/9

1 stop14h 40m

£316

London HeathrowNew York John F Kennedy Intl

LHR - JFK

LHRJFK

London Heathrow

Mon 15/4

1 stop13h 25m

New York John F Kennedy Intl

Mon 22/4

Nonstop7h 20m

£326

London HeathrowNewark

LHR - EWR

LHREWR

London Heathrow

Wed 17/4

Nonstop8h 00m

Newark

Wed 24/4

1 stop9h 50m

£340

London GatwickNew York John F Kennedy Intl

LGW - JFK

LGWJFK

London Gatwick

Wed 17/4

1 stop11h 10m

New York John F Kennedy Intl

Mon 29/4

1 stop17h 45m

£343

London HeathrowNewark

LHR - EWR

LHREWR

London Heathrow

Sun 2/6

1 stop24h 45m

Newark

Fri 7/6

1 stop14h 45m

£346

Flights are sorted by cheapest first

Deals found on 18/3

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 19 March 2024.
See what other customers who have flown with KLM, British Airways and TAP AIR PORTUGAL from London to USA have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,551 reviews

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

8.1
Very Good
11,551 reviews
8.1
Very Good
11,551 reviews

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.8
Good
2,183 reviews
8.1
Very Good
11,551 reviews

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.8
Good
1,720 reviews
8.1
Very Good
11,551 reviews

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.8
Good
1,376 reviews
8.1
Very Good
11,551 reviews

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.7
Good
4,921 reviews
8.1
Very Good
11,551 reviews

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from London to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from London to USA for under £300 on Cheapflights?

    Yes, there are multiple flights from London to USA for under £300. The cheapest flight booked recently is on Norse Atlantic UK for just £257, but on average you can expect to pay £280.

  • Are there nonstop flights from London to USA for under £300 on Cheapflights?

    Cheapflights has at least 20 direct flights from London to USA under £300. A good price for a nonstop flight from London to USA is less than £285.

  • Are there last-minute flights available from London to USA for under £400?

    There are currently 20+ open flights from London to USA within the next 7 days for less than £400.

  • What are the most popular routes from London to USA?

  • What are the most popular airlines that fly from London to USA?

  • What are the most reliable airlines from London to USA?

    Consider SriLankan Airlines (88%), Fiji Airways (86%) or EL AL (86%) when booking your flight. These represent the most reliable airlines when flying from London to USA.

  • What are the cheapest flights from London to USA?

    While on average a flight from London to USA is generally £1,006, our data shows the cheapest flight currently is £368. When looking at the most popular route, (London Heathrow - New York John F Kennedy Intl), you can expect to pay £316 for that flight.

  • What does LHR to LAX mean?

    This is defined as London Heathrow Airport (LHR) and Los Angeles Airport (LAX). Codes like Los Angeles Airport are often used to just call airports uniquely. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Miami Airport (MIA), San Francisco Airport (SFO), Boston Logan Intl Airport (BOS), New York John F Kennedy Intl Airport (JFK), Las Vegas Harry Reid Intl Airport (LAS).

  • What are the most eco-friendly airlines from London to USA?

    To do your part when it comes to eco-friendly air travel, we recommend booking a slightly more expensive direct ticket from the Cheapflights website. The journey will take approximately 11 hours when booking a direct flight to USA from London; you will be able to book with either Finnair or Virgin Active. Several other airlines offer one-stop flights, which will be more cost-effective but increase your carbon footprint drastically. Finnair is doing its part to reduce its carbon emissions by 50% in the next coming years. They have swapped out their fleet of crafts to the "green" aircraft - the A350, which puts out at least 25% fewer emissions.

  • How can I fly more sustainably from London to USA?

    When booking your flight keep a few things in mind to be a contributor to more sustainable travel. Firstly, make sure you are on time to catch your flight. If the pilot is forced to catch up the time he will be burning weight of extra fuel per minute. Make sure you pack light. Reducing the weight of your bag reduces your carbon footprint by 5%. Pre-book your meal directly with the airline. This will allow the airline to prepare and store only the meals needed for the flight, without having excess options that result in food waste. You can also bring your own recycled water bottle and ask for it to be refilled to avoid buying pre-bottled water on board.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from London to USA

Discover the top 10 airlines that operate flights from London to USA. 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 905,048 searches. Data last updated 19 March 2024.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest£192Average£216FlexibilityNo cancel feeOn-time88%
Search Vueling flights
TAP AIR PORTUGALCheapest£255Average£394FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
PLAYCheapest£258Average£337FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
DeltaCheapest£268Average£567FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IcelandairCheapest£315Average£476FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£316Average£534FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Norse Atlantic AirwaysCheapest£316Average£461FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic Airways flights
Brussels AirlinesCheapest£325Average£500FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Alaska AirlinesCheapest£339Average£550FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest£347Average£590FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from London to USA by cabin class

Find flights from London to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from London to USA

Find hourly flight availability from London to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 March 2024.
1%of flight departuresEarly morningMidnight to 6 am
45%of flight departuresMorning6 am to noon
49%of flight departuresAfternoonNoon to 6 pm
5%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Fly with Cheapflights

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

How does Cheapflights help users find flights from London to USA?

Cheapflights makes it easy to find London to USA flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to USA from London 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 London to USA with no change fees?

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to USA from London today and book when prices fit your budget.

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