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Outbound flight: 10/19/21
15:00 LGA
10:20 LHR
New York - La Guardia Airport, NY
London Heathrow
2 Stopovers
JetBlue Airways, TAP Air Portugal
$325
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Outbound flight: 10/05/21
15:00 LGA
10:20 LHR
New York - La Guardia Airport, NY
London Heathrow
2 Stopovers
JetBlue Airways, TAP Air Portugal
$326
Check
Outbound flight: 11/05/21
19:00 LGA
16:05 LHR
New York - La Guardia Airport, NY
London Heathrow
2 Stopovers
ALITALIA
$373
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Outbound flight: 11/27/21
19:00 LGA
16:05 LHR
New York - La Guardia Airport, NY
London Heathrow
2 Stopovers
ALITALIA
$377
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Outbound flight: 10/31/21
16:30 LGA
12:40 LHR
New York - La Guardia Airport, NY
London Heathrow
2 Stopovers
TAP Air Portugal
$378
Check
Outbound flight: 11/29/21
19:00 LGA
16:05 LHR
New York - La Guardia Airport, NY
London Heathrow
2 Stopovers
ALITALIA
$379
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Outbound flight: 10/04/21
06:30 LGA
22:45 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
British Airways
$392
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Outbound flight: 10/04/21
17:00 LGA
07:30 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
American Airlines, Iberia
$393
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Outbound flight: 10/04/21
14:10 LGA
06:50 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
Iberia
$393
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Outbound flight: 10/05/21
16:55 LGA
08:35 LHR
New York - La Guardia Airport, NY
London Heathrow
1 Stopover
Westjet, Lufthansa
$395
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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 majority of passengers on the route New York – London Heathrow prefer to fly with United Airlines.
United Airlines
31 %
American Airlines
19 %
JetBlue Airways
18 %
Tip: book 6 weeks before departure
The best time to find a cheap flight on this route is 6 weeks before travel. 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
The most popular route is via Boston and is booked by 49 % of all travelers.
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.