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Cheap flights from London Heathrow Airport to New York John F Kennedy Intl Airport, NY from C$ 637

LHR — JFK
11 Oct — 18 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to New York John F Kennedy Intl are usually found in February or January, booked 89 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Heathrow to John F Kennedy Intl

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to John F Kennedy Intl

Tue 1/129:00 a.m. -
1 stop12h 40m
Mon 7/127:35 p.m. -
1 stop16h 05m
Deal found 11/9C$ 717
Fri 18/96:50 a.m. -
1 stop11h 10m
Thu 24/96:10 p.m. -
1 stop17h 55m
Deal found 11/9C$ 718
Sun 20/96:50 a.m. -
1 stop11h 10m
Fri 2/106:10 p.m. -
1 stop22h 25m
Deal found 10/9C$ 720
Thu 15/107:25 a.m. -
2 stops17h 40m
Mon 19/104:15 p.m. -
1 stop15h 45m
Deal found 9/9C$ 721
Wed 7/1010:50 a.m. -
2 stops14h 15m
Wed 14/104:15 p.m. -
1 stop10h 40m
Deal found 11/9C$ 723
Thu 10/126:35 a.m. -
1 stop14h 05m
Sun 13/127:35 p.m. -
1 stop16h 05m
Deal found 11/9C$ 724
Thu 8/109:55 a.m. -
1 stop12h 12m
Thu 22/1010:00 p.m. -
Nonstop7h 20m
Deal found 11/9C$ 725
Thu 17/96:30 a.m. -
1 stop11h 02m
Fri 25/96:00 p.m. -
Nonstop7h 20m
Deal found 10/9C$ 727
Fri 9/107:00 a.m. -
1 stop12h 20m
Fri 16/109:45 p.m. -
1 stop29h 35m
Deal found 9/9C$ 728
Thu 8/106:55 a.m. -
2 stops18h 10m
Mon 12/109:50 p.m. -
1 stop13h 50m
Deal found 11/9C$ 730
Fri 20/116:35 a.m. -
2 stops15h 05m
Mon 23/114:25 p.m. -
1 stop10h 40m
Deal found 10/9C$ 731
Thu 17/97:25 a.m. -
2 stops17h 40m
Thu 24/96:10 p.m. -
1 stop11h 05m
Deal found 10/9C$ 732

Find flight deals from Heathrow to John F Kennedy Intl

Round-trip from

C$ 717

One-way from

C$ 637

Popular in

July

Cheapest in

February

Average price

C$ 886

Good round-trip deal

C$ 875 or less
SWISS
  • SWISS
  • 30/10-3/11
  • 2 total stops
  • 41h 40m total
  • London to New York
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SWISS
  • SWISS
  • 24/10-31/12
  • 1 total stop
  • 26h 35m total
  • London to New York
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 266 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from London Heathrow to New York John F Kennedy Intl.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Mon 28/12

6:40 a.m.-7:05 p.m.

2 stops41h 25m

New York John F Kennedy Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 658

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Wed 4/11

7:30 a.m.-4:40 p.m.

2 stops14h 10m

New York John F Kennedy Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 687

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Sun 13/12

12:55 p.m.-4:00 p.m.

Nonstop8h 05m

New York John F Kennedy Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 696

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Tue 23/2

7:30 a.m.-4:40 p.m.

2 stops14h 10m

New York John F Kennedy Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 701

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Tue 1/12

8:40 a.m.-3:00 p.m.

1 stop11h 20m

New York John F Kennedy Intl

Sun 6/12

8:00 p.m.-8:05 a.m.

Nonstop7h 05m

C$ 725

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Fri 27/11

7:30 a.m.-7:05 p.m.

1 stop16h 35m

New York John F Kennedy Intl

Sat 5/12

8:05 a.m.-8:00 p.m.

Nonstop6h 55m

C$ 747

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Tue 6/10

11:20 a.m.-2:15 p.m.

Nonstop7h 55m

New York John F Kennedy Intl

Tue 13/10

8:35 p.m.-8:50 a.m.

Nonstop7h 15m

C$ 752

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Wed 30/12

7:30 a.m.-4:40 p.m.

2 stops14h 10m

New York John F Kennedy Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 768

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Wed 16/12

10:10 a.m.-1:27 p.m.

Nonstop8h 17m

New York John F Kennedy Intl

Mon 4/1

4:00 p.m.-7:20 a.m.

1 stop10h 20m

C$ 800

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Sat 9/1

6:00 a.m.-6:28 a.m.

2 stops29h 28m

New York John F Kennedy Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 803

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Heathrow with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to New York John F Kennedy Intl Airport

How far ahead should I book a flight from London Heathrow Airport to New York John F Kennedy Intl Airport?

The best time to book flights from London Heathrow Airport to New York John F Kennedy Intl Airport is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to New York John F Kennedy Intl Airport?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to New York John F Kennedy Intl Airport (average of C$ 785). Flying from London Heathrow Airport to New York John F Kennedy Intl Airport in July is currently the most expensive (average of C$ 1,220). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to JFK?

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to New York John F Kennedy Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from London Heathrow Airport to New York John F Kennedy Intl Airport?

Travelers seeking maximum savings on their London Heathrow Airport to New York John F Kennedy Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from London Heathrow Airport to New York John F Kennedy Intl Airport?

Airfare is below average for this route at the moment.

London Heathrow Airport to New York John F Kennedy Intl Airport flights typically cost between C$ 752 and C$ 1,028 in October.
The cheapest round-trip price found within the last 5 days was C$ 717 on SWISS (30 Oct-3 Nov).

Related info for your journey

  • How long is the flight from London Heathrow Airport to New York John F Kennedy Intl Airport?

    Departing from London Heathrow Airport to New York John F Kennedy Intl Airport will take you 11h 20m. The distance between London Heathrow Airport and New York John F Kennedy Intl Airport is about 5536 km. This flight may include one or multiple stops.

  • What are the most reliable airlines from London Heathrow Airport to New York John F Kennedy Intl Airport?

    The top 3 most reliable airlines when flying from London Heathrow Airport to New York John F Kennedy Intl Airport are JetBlue (90%), TAP AIR PORTUGAL (87%) and SriLankan Airlines (84%).

  • Can I find deals for flights from Heathrow to John F Kennedy Intl that include hotel bookings?

    Yes. In addition to deals on Heathrow to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to John F Kennedy Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to John F Kennedy Intl.

  • Can I find deals for business class flights from Heathrow to John F Kennedy Intl?

    Yes. Cheapflights offers flight deals from Heathrow to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to New York John F Kennedy Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to New York John F Kennedy Intl Airport (average of C$ 785). Flying from London Heathrow Airport to New York John F Kennedy Intl Airport in July is currently the most expensive (average of C$ 1,220). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Queens
Staten Island
North Bergen
Carlstadt
Milford
Rahway
Carteret
Danbury
Westbury
Secaucus
Paramus
Hoboken
Hicksville
New Brunswick
East Rutherford
Clifton
Stratford
South Plainfield
Yonkers
Hackensack

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to John F Kennedy Intl

Heathrow to Newark flights

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Need flexible booking options for your flight to John F Kennedy Intl from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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