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Cheap flights from London to the United States from £155

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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Find the cheapest flights from London to the United States

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London to the United States.
08:00 - 10:55LHR-EWR
7h 55mdirect
18:15 - 06:45EWR-LHR
7h 30mdirect
£199Brussels Airlines
Find Deal
Fri, 25 Apr - Thu, 1 May
11:40 - 18:05STN-SWF
11h 25m1 stop
19:15 - 10:40SWF-STN
10h 25m1 stop
£278PLAY
Find Deal
Fri, 25 Apr - Fri, 2 May
13:05 - 15:55LGW-JFK
7h 50mdirect
18:20 - 06:20JFK-LGW
7h 00mdirect
£294Norse Atlantic UK
Find Deal
Tue, 6 May - Tue, 6 May
13:05 - 15:55LGW-JFK
7h 50mdirect
18:20 - 06:20JFK-LGW
7h 00mdirect
£302Norse Atlantic UK
Find Deal
Fri, 25 Apr - Mon, 28 Apr
08:55 - 17:15LHR-JFK
13h 20m1 stop
17:20 - 08:05JFK-LHR
9h 45m1 stop
£339Virgin Atlantic
Find Deal
Sun, 27 Apr - Sun, 4 May
16:50 - 19:40LHR-JFK
7h 50mdirect
21:30 - 09:50JFK-LHR
7h 20mdirect
£342Virgin Atlantic
Find Deal
Sun, 11 May - Sun, 18 May
17:00 - 19:55LHR-JFK
7h 55mdirect
19:30 - 07:45JFK-LHR
7h 15mdirect
£346British Airways
Find Deal
Fri, 25 Apr - Fri, 2 May
14:45 - 17:45LGW-JFK
8h 00mdirect
20:05 - 08:10JFK-LGW
7h 05mdirect
£349British Airways
Find Deal
Sun, 21 Sep - Mon, 29 Sep
15:05 - 18:05LGW-JFK
8h 00mdirect
20:05 - 08:10JFK-LGW
7h 05mdirect
£354Finnair
Find Deal
Thu, 8 May - Wed, 14 May
15:05 - 18:05LGW-JFK
8h 00mdirect
20:05 - 08:10JFK-LGW
7h 05mdirect
£355Finnair
Find Deal
Thu, 8 May - Wed, 14 May

Iberia flights from London to United States

Our best Iberia deals on London to United States flight tickets
Iberia
11 May
LGW14:45London Gatwick
8h 00m
JFK17:45New York John F Kennedy Intl
18 May
JFK19:45New York John F Kennedy Intl
7h 05m
LGW07:50London Gatwick
Iberia
16 Sept
LHR11:10London Heathrow
7h 45m
EWR13:55Newark
23 Sept
EWR17:55Newark
6h 55m
LHR05:50London Heathrow
Iberia
4 Sept
LHR11:10London Heathrow
7h 45m
EWR13:55Newark
9 Sept
EWR17:55Newark
6h 55m
LHR05:50London Heathrow

Air Canada flights from London to United States

Our best Air Canada deals on London to United States flight tickets
Air Canada
9 May
LHR06:50London Heathrow
12h 58m
2 stops
LGA14:48New York LaGuardia
16 May
LGA10:30New York LaGuardia
15h 00m
2 stops
LHR06:30London Heathrow
Air Canada
26 Apr
LHR09:30London Heathrow
17h 17m
1 stop
JFK21:47New York John F Kennedy Intl
3 May
JFK10:30New York John F Kennedy Intl
15h 00m
2 stops
LHR06:30London Heathrow
Air Canada
27 Apr
LHR09:30London Heathrow
17h 17m
1 stop
JFK21:47New York John F Kennedy Intl
18 May
JFK10:30New York John F Kennedy Intl
15h 00m
2 stops
LHR06:30London 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 £346. 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 £369.

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 £489. 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 £578.

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 £515. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £643 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 £474 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 £416 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

£155

Fastest flight time

7h 34m

Direct flights

Every day

Airports in United States

3 airports
The best one-way flight to United States from London in the past 72 hours is £155. The best return flight deal from London to United States found on momondo in the last 72 hours is £199.
The fastest flight from London to United States takes 7h 34m
Direct flights go from London to United States every day.
There are 3 airports near United States: Newark (EWR), New Windsor Stewart (SWF), 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
1,062 reviews
Search Aer Lingus flights
DeltaPriceFrom £247Free CancellationRating
8.0
7,897 reviews
Search Delta flights
PLAYPriceFrom £272Free CancellationRating
6.9
97 reviews
Search PLAY flights
Air CanadaPriceFrom £289Free CancellationRating
7.0
8,990 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom £291Free CancellationRating
7.1
1,827 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom £304Free CancellationRating
7.0
476 reviews
Search Icelandair flights
United AirlinesPriceFrom £309Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
American AirlinesPriceFrom £321Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom £321Free CancellationRating
7.3
1,325 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom £326Free CancellationRating
7.5
1,570 reviews
Search SWISS 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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Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo