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Outbound flight: 01/10/22
16:00 LGA
08:25 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
Delta Air Lines, KLM
$327
Check
Outbound flight: 02/15/22
18:00 LGA
10:15 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
Delta Air Lines, KLM
$327
Check
Outbound flight: 01/23/22
18:00 LGA
10:15 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
Delta Air Lines, KLM
$327
Check
Outbound flight: 03/09/22
14:50 LGA
07:10 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
American Airlines
$333
Check
Outbound flight: 02/26/22
19:45 LGA
08:25 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
Delta Air Lines, KLM
$333
Check
Outbound flight: 02/15/22
16:00 LGA
08:25 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
Delta Air Lines
$334
Check
Outbound flight: 02/15/22
19:00 LGA
10:15 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
Delta Air Lines
$334
Check
Outbound flight: 03/08/22
19:00 LGA
10:15 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
Delta Air Lines
$335
Check
Outbound flight: 03/06/22
16:30 LGA
08:40 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
British Airways
$350
Check
Outbound flight: 01/18/22
15:10 LGA
07:40 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
KLM
$356
Check
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from New York to London-Heathrow

Favorite airline: United Airlines
The favorite airline for flights from New York to London Heathrow is United Airlines.
United Airlines
31 %
American Airlines
19 %
JetBlue Airways
18 %
Tip: book 6 weeks before departure
Our tip: book flights on this route 6 weeks before departure and save up to 22 %.
44 days before departure
Cheapest weekday: Friday
Flight prices fluctuate throughout the week. Flights are 28 % cheaper on Friday.
Favourite connection: via Boston
Stopover flights on this route are especially popular via Boston, making up 49 % of bookings.
Route
bookings
1 stopover Boston Logan International Airport, MA
09h 30min, from $439
49 %
1 stopover Montréal-Pierre Elliott Trudeau International Airport
09h 50min, from $347
18 %
1 stopover Washington DC - Dulles International Airport, DC
09h 55min, from $409
16 %
Flight information New York - London Heathrow
Alternative flight routes
Cheap direct flights
Flight details New York - London Heathrow
  • Distance: 5542 km
Top Flight Routes
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.