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Cheap flights from London to United States
Round-trip
Economy
Flight information for London to United States
Find info about flight duration, direct flights, and airports for your flight from London to United States
| Best Price Found | $306 | The best flight deal from London to United States found on momondo in the last 72 hours is $306 | |
| Fastest flight time | 7h 35m | The fastest flight from London to United States takes 7h 35m. | |
| Direct flights | None | There are no direct flights from London to United States. Popular non-direct routes for this connection are London Heathrow - Newark, London Heathrow - New York John F Kennedy Intl and London Heathrow - Los Angeles. |
Easily compare round-trip flights from London to United States
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to United States by changing tabs
Cheapest
Best
Quickest
Multiple Airlines
Oct 27
LGW
London Gatwick
19h 55m
2 stops
EWR
Newark
Nov 14
EWR
Newark
11h 05m
1 stop
LGW
London Gatwick
$277
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TAP AIR PORTUGAL
Dec 18
LGW
London Gatwick
16h 40m
1 stop
EWR
Newark
Dec 31
EWR
Newark
11h 05m
1 stop
LGW
London Gatwick
$296
Find similar
Multiple Airlines
Oct 26
LGW
London Gatwick
33h 45m
2 stops
EWR
Newark
Oct 29
EWR
Newark
11h 05m
1 stop
LGW
London Gatwick
$280
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Find the cheapest one-way flights from London to United States
If you're looking for one-way flights from London to United States, view some of our deals below.
Cheapest
Best
Quickest
Multiple Airlines
Oct 28
STN
London Stansted
17h 30m
2 stops
JFK
New York John F Kennedy Intl
$159
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Multiple Airlines
Nov 11
LGW
London Gatwick
26h 30m
2 stops
EWR
Newark
$160
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Multiple Airlines
Oct 28
STN
London Stansted
17h 30m
2 stops
JFK
New York John F Kennedy Intl
$160
Find similar
Alternative routes for London to United States
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
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Useful information for finding London to United States flight deals
Learn about all of the flight booking features offered by momondo for free.
How do I get Price Alerts for flights from London to United States?
Price Alerts will notify you by email when the price for flights to United States from London decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from London to United States with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.