Our cheapest offers for flights from London Heathrow to New York

Here you can compare cheap flights from London Heathrow (LHR) to New York (LGA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to New York. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
London Heathrow New York	Outbound 01/07/26 2 Stopovers (AMS, BOS) VS7046, VS7119, VS3674 20h 30min	Return 19/08/26 1 Stopover (BOS) VS3671, VS0012 11h 40min	Virgin Atlantic Airways		£673
Best option London Heathrow New York	Outbound 01/07/26 1 Stopover (YYZ) AA6918, AA4438 12h 56min	Return 19/08/26 1 Stopover (CLT) AA2033, AA0730 11h 25min	American Airlines	?	£730
London Heathrow New York Please note: transfer for connecting flight	Outbound 01/07/26 1 Stopover (YYZ) LH6584, PD0603 20h 15min	Return 19/08/26 1 Stopover (ATL) F93453, AF9092 13h 27min	Lufthansa, Porter Airlines		£943
London Heathrow New York	Outbound 01/07/26 1 Stopover (YYZ) BA0093, AA4438 12h 56min	Return 19/08/26 1 Stopover (BOS) BA4897, BA0212 10h 40min	British Airways, American Airlines		£748
London Heathrow New York	Outbound 01/07/26 2 Stopovers (IAD, YYZ) UA0925, UA3515, PD0605 29h 15min	Return 19/08/26 1 Stopover (ATL) VS2221, VS4067 15h 15min	United Airlines, Porter Airlines	?	£775
London Heathrow New York	Outbound 01/07/26 1 Stopover (BOS) VS0157, VS3013 12h 18min	Return 19/08/26 1 Stopover (BOS) VS3278, VS0012 09h 40min	Virgin Atlantic Airways	?	£789
London Heathrow New York	Outbound 01/07/26 1 Stopover (YYZ) AY5993, AA4438 12h 56min	Return 19/08/26 1 Stopover (DCA, IAD) AA4736, AY5532 12h 32min	Finnair, American Airlines		£847

Tips and tricks to help you find cheap flights from London Heathrow to New York

Favourite connection: via Montréal-Pierre Elliott Trudeau International

The most popular flights on this route are via Montréal-Pierre Elliott Trudeau International and are booked by 50 % of all travellers.

Route

bookings

1 stopover Montréal-Pierre Elliott Trudeau International Airport

11h 10min, from 454 £

50 %

1 stopover Boston Logan

13h 25min, from 583 £

46 %

2 stopovers Paris - Charles de Gaulle Boston Logan

18h 27min, from 562 £

4 %

Important flight information

Flight information: London Heathrow - New York

Outbound and return from	672,96 £
Distance	5542 km
Departure airport	Airport London Heathrow (LHR)
Arrival airport	Airport New York - La Guardia Airport, NY (LGA)
Destination country	Flights to United States
City-Code - Arrival airport	London - New York - La Guardia Airport, NY
Departure airport - Destination country	London Heathrow - United States
Departure airport - City-Code	London Heathrow - New York

Our cheapest offers for flights from London Heathrow to New York

London Heathrow

New York - La Guardia Airport, NY

Tips and tricks to help you find cheap flights from London Heathrow to New York

Important flight information

Flight information: London Heathrow - New York

Alternative routes to United States

Alternative flights to New York

Flight destinations with a similar price