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Cheap flights from New York John F Kennedy Intl Airport to London from €84

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to London departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York John F Kennedy Intl Airport to London

Cheap return flights

JetBlue Logo
08:45 - 20:45JFK-LHR
7h 00mdirect
JetBlue Logo
08:15 - 11:19LHR-JFK
8h 04mdirect
€84JetBlue
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Mon, 4 Aug - Mon, 11 Aug
SWISS Logo
16:25 - 08:05JFK-LHR
10h 40m1 stop
SWISS Logo
17:25 - 14:40LHR-JFK
26h 15m1 stop
€247SWISS
Find Deal
Wed, 26 Nov - Tue, 2 Dec
Scandinavian Airlines Logo
18:55 - 17:40JFK-LHR
17h 45m1 stop
Scandinavian Airlines Logo
06:40 - 17:00LHR-JFK
15h 20m2 stops
€340Scandinavian Airlines
Find Deal
Sat, 11 Oct - Mon, 13 Oct
Scandinavian Airlines Logo
17:10 - 09:35JFK-LHR
11h 25m1 stop
Scandinavian Airlines Logo
07:05 - 15:40LHR-JFK
13h 35m1 stop
€351Scandinavian Airlines
Find Deal
Thu, 16 Oct - Wed, 22 Oct
TAP AIR PORTUGAL Logo
22:05 - 18:50JFK-LHR
15h 45m1 stop
TAP AIR PORTUGAL Logo
08:00 - 20:05LHR-JFK
17h 05m1 stop
€355TAP AIR PORTUGAL
Find Deal
Mon, 28 Jul - Tue, 9 Sep
TAP AIR PORTUGAL Logo
22:05 - 17:45JFK-LHR
14h 40m1 stop
TAP AIR PORTUGAL Logo
06:00 - 20:05LHR-JFK
19h 05m1 stop
€358TAP AIR PORTUGAL
Find Deal
Mon, 4 Aug - Thu, 28 Aug
United Airlines Logo
10:30 - 21:00JFK-LHR
29h 30m2 stops
United Airlines Logo
09:05 - 23:05LHR-JFK
19h 00m1 stop
€386United Airlines
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Fri, 10 Oct - Sun, 12 Oct
United Airlines Logo
19:25 - 08:15JFK-LHR
31h 50m1 stop
United Airlines Logo
06:50 - 13:00LHR-JFK
11h 10m1 stop
€393United Airlines
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Thu, 4 Sep - Sun, 7 Sep
Aer Lingus Logo
18:25 - 09:05JFK-LHR
9h 40m1 stop
Aer Lingus Logo
09:50 - 16:50LHR-JFK
12h 00m1 stop
€403Aer Lingus
Find Deal
Sat, 16 Aug - Tue, 26 Aug
Aer Lingus Logo
18:25 - 09:05JFK-LHR
9h 40m1 stop
Aer Lingus Logo
07:40 - 13:25LHR-JFK
10h 45m1 stop
€406Aer Lingus
Find Deal
Mon, 11 Aug - Wed, 20 Aug

JetBlue flights from New York John F Kennedy Intl Airport to London Heathrow Airport

Our best JetBlue deals on New York John F Kennedy Intl Airport to London Heathrow Airport flight tickets
JetBlue
4 Aug
JFK08:45New York John F Kennedy Intl
7h 00m
LHR20:45London Heathrow
11 Aug
LHR08:15London Heathrow
8h 04m
JFK11:19New York John F Kennedy Intl
JetBlue
20 Jul
JFK20:59New York John F Kennedy Intl
7h 31m
LHR09:30London Heathrow
7 Sept
LHR08:15London Heathrow
7h 56m
JFK11:11New York John F Kennedy Intl
JetBlue
14 Jul
JFK08:45New York John F Kennedy Intl
7h 00m
LHR20:45London Heathrow
6 Sept
LHR08:15London Heathrow
7h 56m
JFK11:11New York John F Kennedy Intl

SWISS flights from New York John F Kennedy Intl Airport to London Heathrow Airport

Our best SWISS deals on New York John F Kennedy Intl Airport to London Heathrow Airport flight tickets
SWISS
26 Nov
JFK16:25New York John F Kennedy Intl
10h 40m
1 stop
LHR08:05London Heathrow
2 Dec
LHR17:25London Heathrow
26h 15m
1 stop
JFK14:40New York John F Kennedy Intl
SWISS
12 Sept
JFK19:25New York John F Kennedy Intl
16h 00m
2 stops
LHR16:25London Heathrow
14 Sept
LHR06:00London Heathrow
15h 35m
1 stop
JFK16:35New York John F Kennedy Intl
SWISS
20 Jul
JFK16:15New York John F Kennedy Intl
10h 40m
1 stop
LHR07:55London Heathrow
8 Aug
LHR06:00London Heathrow
11h 50m
1 stop
JFK12:50New York John F Kennedy Intl

See travel insights to London from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between New York John F Kennedy Intl Airport and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of September is another great option to travel to London Heathrow Airport, with average flight prices from New York John F Kennedy Intl Airport averaging around €464.

What is the cheapest day to depart on your flight to London Heathrow Airport?

The cheapest day to depart on your flight to London Heathrow Airport is on a Sunday when prices can be found for as low as €486. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from New York John F Kennedy Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €669.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from New York John F Kennedy Intl Airport to London Heathrow Airport in the afternoon for as low as €489. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €602 on average. Flights to London Heathrow Airport from New York John F Kennedy Intl Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest New York John F Kennedy Intl to London Heathrow flight route?

Fly from New York John F Kennedy Intl to London Heathrow for the best New York John F Kennedy Intl - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around €525 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from New York John F Kennedy Intl Airport for as low as €469 on momondo.

What cabin class options are available on New York John F Kennedy Intl to London Heathrow flights?

There are 3 cabin classes available to choose from on New York John F Kennedy Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New York John F Kennedy Intl Airport to London Heathrow Airport flight prices changed over time?

As of July 2025, prices for New York John F Kennedy Intl Airport to London Heathrow Airport flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from New York John F Kennedy Intl Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New York John F Kennedy Intl Airport to London Heathrow Airport (JFK to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to London Heathrow Airport

Best price found

€150

Fastest flight time

7h 00m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from New York John F Kennedy Intl Airport in the past 72 hours is €150. The best return flight deal from New York John F Kennedy Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is €84.
The fastest flight from New York John F Kennedy Intl Airport to London Heathrow Airport takes 7h 00m
Direct flights go from New York John F Kennedy Intl Airport to London Heathrow Airport every day.

  • How far is New York John F Kennedy Intl to London Heathrow by plane?

    New York John F Kennedy Intl and London Heathrow are 5536.1 km apart from one another. 7h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to London Heathrow Airport?

    Prices for flights from New York John F Kennedy Intl Airport to London Heathrow Airport were last updated today.

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from New York John F Kennedy Intl Airport to London Heathrow Airport?


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Can I find flights from New York to London with flexible booking policies on momondo?

All flight searches from New York to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from New York.

I’m not ready to book a flight from New York to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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