Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London to the United States from £167

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 19/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London to the United States

Cheap return flights

Norse Atlantic UK Logo
13:05 - 15:55LGW-JFK
7h 50mdirect
Norse Atlantic UK Logo
18:20 - 06:20JFK-LGW
7h 00mdirect
£270Norse Atlantic UK
Find Deal
Thu, 2 Oct - Wed, 8 Oct
Norse Atlantic UK Logo
13:05 - 15:55LGW-JFK
7h 50mdirect
Norse Atlantic UK Logo
18:20 - 06:20JFK-LGW
7h 00mdirect
£271Norse Atlantic UK
Find Deal
Thu, 2 Oct - Wed, 8 Oct
Norse Atlantic UK Logo
13:05 - 15:55LGW-JFK
7h 50mdirect
Norse Atlantic UK Logo
18:20 - 06:20JFK-LGW
7h 00mdirect
£272Norse Atlantic UK
Find Deal
Thu, 2 Oct - Wed, 8 Oct
Norse Atlantic UK Logo
13:05 - 15:55LGW-JFK
7h 50mdirect
Norse Atlantic UK Logo
18:20 - 06:20JFK-LGW
7h 00mdirect
£273Norse Atlantic UK
Find Deal
Sat, 4 Oct - Tue, 7 Oct
Lufthansa Logo
15:20 - 18:35LHR-EWR
8h 15mdirect
Lufthansa Logo
17:35 - 05:55EWR-LHR
7h 20mdirect
£274Lufthansa
Find Deal
Thu, 4 Sep - Tue, 9 Sep
Finnair Logo
19:05 - 22:00LHR-JFK
7h 55mdirect
Finnair Logo
18:10 - 06:20JFK-LHR
7h 10mdirect
£300Finnair
Find Deal
Thu, 4 Sep - Tue, 9 Sep
British Airways Logo
16:25 - 19:35LHR-JFK
8h 10mdirect
British Airways Logo
10:15 - 22:10JFK-LHR
6h 55mdirect
£310British Airways
Find Deal
Fri, 21 Nov - Mon, 24 Nov
Lufthansa Logo
09:30 - 12:40LHR-EWR
8h 10mdirect
Lufthansa Logo
18:00 - 09:40EWR-LHR
10h 40m1 stop
£311Lufthansa
Find Deal
Thu, 9 Oct - Wed, 15 Oct
Virgin Atlantic Logo
12:45 - 19:31LHR-LGA
11h 46m1 stop
Virgin Atlantic Logo
16:00 - 06:45LGA-LHR
9h 45m1 stop
£349Virgin Atlantic
Find Deal
Fri, 12 Sep - Fri, 19 Sep
British Airways Logo
08:55 - 20:50LHR-LGA
16h 55m1 stop
British Airways Logo
14:45 - 07:50LGA-LHR
12h 05m1 stop
£370British Airways
Find Deal
Wed, 10 Sep - Wed, 1 Oct

British Airways flights from London to United States

Our best British Airways deals on London to United States flight tickets
British Airways
21 Nov
LHR16:25London Heathrow
8h 10m
JFK19:35New York John F Kennedy Intl
24 Nov
JFK10:15New York John F Kennedy Intl
6h 55m
LHR22:10London Heathrow
£310
Find similar
British Airways
25 Aug
LHR16:20London Heathrow
8h 05m
JFK19:25New York John F Kennedy Intl
6 Sept
JFK09:45New York John F Kennedy Intl
6h 55m
LHR21:40London Heathrow
£369
Find similar
British Airways
10 Sept
LHR08:55London Heathrow
16h 55m
1 stop
LGA20:50New York LaGuardia
1 Oct
LGA14:45New York LaGuardia
12h 05m
1 stop
LHR07:50London Heathrow
£370
Find similar

Air France flights from London to United States

Our best Air France deals on London to United States flight tickets
Air France
24 Oct
LHR16:05London Heathrow
8h 30m
JFK19:35New York John F Kennedy Intl
27 Oct
JFK23:00New York John F Kennedy Intl
7h 15m
LHR10:15London Heathrow
£311
Find similar
Air France
24 Oct
LHR16:05London Heathrow
8h 30m
JFK19:35New York John F Kennedy Intl
29 Nov
JFK22:00New York John F Kennedy Intl
7h 15m
LHR10:15London Heathrow
£312
Find similar
Air France
24 Oct
LHR16:05London Heathrow
8h 30m
JFK19:35New York John F Kennedy Intl
8 Nov
JFK20:00New York John F Kennedy Intl
7h 05m
LHR08:05London Heathrow
£314
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to United States 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, momondo users made 279,928 searches. Data last updated 15 August 2025.
Use the filters below to find and compare flights from London to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 2/10

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Wed 8/10

18:20-06:20

Nonstop7h 00m

£270

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 2/10

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Wed 8/10

18:20-06:20

Nonstop7h 00m

£271

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 2/10

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Wed 8/10

18:20-06:20

Nonstop7h 00m

£272

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sat 4/10

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Tue 7/10

18:20-06:20

Nonstop7h 00m

£273

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 4/9

15:20-18:35

Nonstop8h 15m

Newark

Tue 9/9

17:35-05:55

Nonstop7h 20m

£274

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 4/9

19:05-22:00

Nonstop7h 55m

New York John F Kennedy Intl

Tue 9/9

18:10-06:20

Nonstop7h 10m

£300

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 21/11

16:25-19:35

Nonstop8h 10m

New York John F Kennedy Intl

Mon 24/11

10:15-22:10

Nonstop6h 55m

£310

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 9/10

09:30-12:40

Nonstop8h 10m

Newark

Wed 15/10

18:00-09:40

1 stop10h 40m

£311

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 12/9

12:45-19:31

1 stop11h 46m

New York LaGuardia

Fri 19/9

16:00-06:45

1 stop9h 45m

£349

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 10/9

08:55-20:50

1 stop16h 55m

New York LaGuardia

Wed 1/10

14:45-07:50

1 stop12h 05m

£370

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 September is, on average, the cheapest month to fly to United States from London, with most prices found around £350. If you are unable to visit United States during the month of September, then departing from London during the month March is also very affordable. Most momondo users find prices during this month for around £357.

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 £454. 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 £538.

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 in the morning. Flights from London to United States during this time can be as low as £477. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £597 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 Orlando 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 weeks ahead of your departure date. In general, you can expect to find flights to United States for around £435 when searching weeks before you fly. 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 £389 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.

Can stopping save me money on London to United States flights?

No. A direct flight is the cheapest option for a flight between London to United States.

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

£167

Fastest flight time

7h 50m

Direct flights

Every day

Airports in United States

2 airports
The best one-way flight to United States from London in the past 72 hours is £167. The best return flight deal from London to United States found on momondo in the last 72 hours is £270.
The fastest flight from London to United States takes 7h 50m
Direct flights go from London to United States every day.
There are 2 airports near United States: Newark (EWR), New York John F Kennedy Intl (JFK)
Search flight deals

  • 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 £7Free CancellationRating
7.1
1,214 reviews
Search Aer Lingus flights
JetBluePriceFrom £89Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights
DeltaPriceFrom £235Free CancellationRating
8.0
7,982 reviews
Search Delta flights
PLAYPriceFrom £260Free CancellationRating
7.0
103 reviews
Search PLAY flights
TAP AIR PORTUGALPriceFrom £278Free CancellationRating
7.1
1,948 reviews
Search TAP AIR PORTUGAL flights
SWISSPriceFrom £289Free CancellationRating
7.5
1,699 reviews
Search SWISS flights
United AirlinesPriceFrom £292Free CancellationRating
7.4
8,915 reviews
Search United Airlines flights
IcelandairPriceFrom £299Free CancellationRating
7.0
526 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom £304Free CancellationRating
7.4
1,468 reviews
Search Scandinavian Airlines flights
Air CanadaPriceFrom £307Free CancellationRating
7.1
9,956 reviews
Search Air Canada 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.

An easier way to manage your United States trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 20/8
Wed 27/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom £259
Flights to Orlandofrom £272
Flights to Los Angelesfrom £292
Flights to Miamifrom £272
Flights to San Franciscofrom £340
Flights to Bostonfrom £316
Flights to Las Vegasfrom £359
Flights to Chicagofrom £320
Flights to Washington, D.C.from £304
Flights to Atlantafrom £341
Flights to Dallasfrom £345
Flights to Houstonfrom £367