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Cheap flights from London to the United States from £152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to the United States departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London to the United States.
Brussels Airlines Logo
18:00 - 21:10LHR-EWR
8h 10mdirect
Brussels Airlines Logo
18:45 - 07:15EWR-LHR
7h 30mdirect
£213Brussels Airlines
Find Deal
Thu, 15 May - Sat, 31 May
Norse Atlantic UK Logo
13:05 - 15:55LGW-JFK
7h 50mdirect
Norse Atlantic UK Logo
18:20 - 06:20JFK-LGW
7h 00mdirect
£260Norse Atlantic UK
Find Deal
Thu, 19 Jun - Sun, 13 Jul
Virgin Atlantic Logo
12:00 - 15:10LGW-JFK
8h 10mdirect
Virgin Atlantic Logo
21:30 - 10:00JFK-LGW
7h 30mdirect
£307Virgin Atlantic
Find Deal
Sun, 1 Jun - Sun, 8 Jun
British Airways Logo
14:45 - 18:05LHR-LAX
11h 20mdirect
British Airways Logo
21:30 - 16:05LAX-LHR
10h 35mdirect
£325British Airways
Find Deal
Fri, 2 May - Wed, 7 May
British Airways Logo
15:05 - 18:05LGW-JFK
8h 00mdirect
British Airways Logo
20:05 - 08:10JFK-LGW
7h 05mdirect
£337British Airways
Find Deal
Thu, 29 May - Thu, 19 Jun
Finnair Logo
15:05 - 18:05LGW-JFK
8h 00mdirect
Finnair Logo
20:05 - 08:10JFK-LGW
7h 05mdirect
£338Finnair
Find Deal
Wed, 7 May - Tue, 13 May
Lufthansa Logo
09:30 - 15:40LHR-EWR
11h 10m1 stop
Lufthansa Logo
08:20 - 20:40EWR-LHR
7h 20mdirect
£340Lufthansa
Find Deal
Wed, 14 May - Tue, 20 May
Lufthansa Logo
07:30 - 15:40LHR-EWR
13h 10m1 stop
Lufthansa Logo
08:20 - 20:40EWR-LHR
7h 20mdirect
£342Lufthansa
Find Deal
Sat, 3 May - Fri, 9 May
Virgin Atlantic Logo
09:55 - 15:25LHR-JFK
10h 30m1 stop
Virgin Atlantic Logo
18:00 - 06:25JFK-LHR
7h 25mdirect
£349Virgin Atlantic
Find Deal
Fri, 2 May - Wed, 7 May
Finnair Logo
15:05 - 18:05LGW-JFK
8h 00mdirect
Finnair Logo
20:05 - 08:10JFK-LGW
7h 05mdirect
£353Finnair
Find Deal
Sat, 17 May - Sat, 24 May

Aer Lingus flights from London to United States

Our best Aer Lingus deals on London to United States flight tickets
Aer Lingus
5 May
LHR12:00London Heathrow
14h 25m
1 stop
LAX18:25Los Angeles
8 May
LAX20:15Los Angeles
16h 05m
1 stop
LHR20:20London Heathrow
Aer Lingus
23 Apr
LHR09:50London Heathrow
13h 15m
1 stop
MCO18:05Orlando
7 May
MCO19:55Orlando
11h 45m
1 stop
LHR12:40London Heathrow

British Airways flights from London to United States

Our best British Airways deals on London to United States flight tickets
British Airways
2 May
LHR14:45London Heathrow
11h 20m
LAX18:05Los Angeles
7 May
LAX21:30Los Angeles
10h 35m
LHR16:05London Heathrow
British Airways
29 May
LGW15:05London Gatwick
8h 00m
JFK18:05New York John F Kennedy Intl
19 Jun
JFK20:05New York John F Kennedy Intl
7h 05m
LGW08:10London Gatwick
British Airways
25 Apr
LHR19:05London Heathrow
7h 55m
JFK22:00New York John F Kennedy Intl
2 May
JFK09:45New York John F Kennedy Intl
6h 55m
LHR21:40London Heathrow

See travel insights to the United States from

How to get the cheapest flight ticket from London to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United States?

The month of January is, on average, the cheapest month to fly to United States from London, with most prices found around £338. If you are unable to visit United States during the month of January, then departing from London during the month September is also very affordable. Most momondo users find prices during this month for around £361.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from London. The lowest ticket price found for a Wednesday departure recently was £478. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to United States for around £564.

What is the cheapest time of day to depart on your flight to United States?

Our most recent data shows that the best time of day to fly to United States is at midday. Flights from London to United States during this time can be as low as £502. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £629 on average. Flights to United States from London in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to United States flight route?

Fly from London Gatwick to Miami for the best London - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from London when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to United States for around £464 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from London for as low as £407 on momondo.

What cabin class options are available on London to United States flights?

There are 4 cabin classes available to choose from on London to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to United States

Best price found

£152

Fastest flight time

7h 39m

Direct flights

Every day

Airports in United States

4 airports
The best one-way flight to United States from London in the past 72 hours is £152. The best return flight deal from London to United States found on momondo in the last 72 hours is £213.
The fastest flight from London to United States takes 7h 39m
Direct flights go from London to United States every day.
There are 4 airports near United States: Newark (EWR), Los Angeles (LAX), New York LaGuardia (LGA), New York John F Kennedy Intl (JFK)

  • When did momondo last update prices for flights from London to United States?

    Prices for flights from London to United States are updated daily.

  • How many operators does momondo search for flights from London to United States?

  • How old do you have to be to fly from London to United States?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to United States?


Best airlines flying from London to United States

Compare and see reviews for airlines that fly from London to United States with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £8Free CancellationRating
7.0
1,063 reviews
Search Aer Lingus flights
DeltaPriceFrom £241Free CancellationRating
8.0
7,916 reviews
Search Delta flights
PLAYPriceFrom £266Free CancellationRating
6.9
101 reviews
Search PLAY flights
Air CanadaPriceFrom £282Free CancellationRating
7.0
9,139 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom £284Free CancellationRating
7.1
1,837 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom £297Free CancellationRating
7.0
481 reviews
Search Icelandair flights
United AirlinesPriceFrom £301Free CancellationRating
7.4
8,665 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom £312Free CancellationRating
7.3
1,335 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom £318Free CancellationRating
7.5
1,580 reviews
Search SWISS flights
Air TransatPriceFrom £338Free CancellationRating
7.8
385 reviews
Search Air Transat flights

Why use momondo?

Why should I use momondo to find a flight deal from London to United States?

It is quick and easy to find London to United States flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United States that suits you.

Can I find flights from London to United States with flexible booking policies on momondo?

All flight searches from London to United States on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to United States?

momondo provides multiple filters to help you find the best flight to United States from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to United States right now. Can momondo alert me if prices change?

Price alerts on flights to United States from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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