JFK - LHR

$100 Find Cheap Flights from New York John F Kennedy Airport to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from John F Kennedy Intl to Heathrow departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from John F Kennedy Intl to London (JFK-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from John F Kennedy Intl to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from John F Kennedy Intl to Heathrow

Sat, 11 Oct - Mon, 13 Oct
Scandinavian Airlines Logo
18:55 - 16:25JFK-LHR
16h 30m2 stops
Scandinavian Airlines Logo
07:05 - 15:40LHR-JFK
13h 35m1 stop
$606Scandinavian Airlines
Find Deal
Wed, 3 Sep - Thu, 11 Sep
TAP AIR PORTUGAL Logo
22:05 - 15:35JFK-LHR
12h 30m1 stop
TAP AIR PORTUGAL Logo
08:00 - 20:05LHR-JFK
17h 05m1 stop
$613TAP AIR PORTUGAL
Find Deal
Fri, 7 Nov - Sun, 9 Nov
United Airlines Logo
09:45 - 20:35JFK-LHR
29h 50m2 stops
United Airlines Logo
07:00 - 14:40LHR-JFK
12h 40m1 stop
$725United Airlines
Find Deal
Fri, 12 Sep - Sun, 14 Sep
Brussels Airlines Logo
18:10 - 20:55JFK-LHR
21h 45m1 stop
Brussels Airlines Logo
17:50 - 15:00LHR-JFK
50h 10m2 stops
$737Brussels Airlines
Find Deal
Fri, 19 Sep - Sun, 21 Sep
Brussels Airlines Logo
18:10 - 20:55JFK-LHR
21h 45m1 stop
Brussels Airlines Logo
06:50 - 15:00LHR-JFK
37h 10m2 stops
$754Brussels Airlines
Find Deal
Wed, 20 Aug - Wed, 10 Sep
United Airlines Logo
09:00 - 06:30JFK-LHR
16h 30m1 stop
United Airlines Logo
13:45 - 12:50LHR-JFK
28h 05m1 stop
$764United Airlines
Find Deal
Mon, 21 Jul - Tue, 29 Jul
Icelandair Logo
20:25 - 20:20JFK-LHR
18h 55m1 stop
Icelandair Logo
21:25 - 19:10LHR-JFK
26h 45m1 stop
$771Icelandair
Find Deal
Tue, 12 Aug - Wed, 27 Aug
Delta Logo
19:00 - 07:15JFK-LHR
7h 15mdirect
Delta Logo
06:15 - 13:50LHR-JFK
12h 35m1 stop
$780Delta
Find Deal
Wed, 20 Aug - Thu, 28 Aug
Delta Logo
19:00 - 07:15JFK-LHR
7h 15mdirect
Delta Logo
17:35 - 23:15LHR-JFK
10h 40m1 stop
$781Delta
Find Deal
Wed, 8 Oct - Mon, 13 Oct
Icelandair Logo
20:25 - 11:55JFK-LHR
10h 30m1 stop
Icelandair Logo
21:25 - 19:10LHR-JFK
26h 45m1 stop
$803Icelandair
Find Deal
Useful Info

KAYAK's insights & trends for John F Kennedy Intl to Heathrow flights

Get data-powered insights and trends into flights from John F Kennedy Intl to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from New York John F Kennedy Airport to London?

The average price of all round-trip flights from New York John F Kennedy Intl Airport to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from New York John F Kennedy Airport to London, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from London, Sunday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York John F Kennedy Intl Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York John F Kennedy Intl Airport to London Heathrow Airport is January, where tickets cost $830 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,197 and $1,134 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from New York John F Kennedy Intl Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from New York John F Kennedy Intl Airport to London Heathrow Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.


Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$100
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from New York John F Kennedy Airport to London

When to book flights from John F Kennedy Intl to Heathrow

Are your dates flexible? Find out the best times to travel from John F Kennedy Intl to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from John F Kennedy Intl to Heathrow: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from John F Kennedy Intl to Heathrow 
RachelFlew with American AirlinesNov 2024
London Heathrow is absolutely disorganized. You need 2 hours between flights at a minimum.
Verified travelerFlew with IberiaJune 2024
For people flying from New York to London I would always use British Airways. The people are so nice. I would recommend getting to the airport 3 hours early as a minimum and booking well in advance. You will need to check in 24 hours in advance online or a 2-3 hours earlier than departure at the airport. There is no other option and this is a very serious policy. The flight is very easy and enjoyable though so I definitely would recommend.
CynthiaFlew with IberiaMay 2024
If you have a connecting flight it can be a bit confusing. Make sure you have enough time between flights. The flight to London was great. It's the airport experience, including all the security, which stresses you out.
JordanFlew with British AirwaysMay 2024
Connections can take some time to figure out at LHR. They often don’t assign connecting gate till just before boarding. So be ready for that.
VaitsaFlew with British AirwaysApr 2024
Be early and pay attention to gate changes.
leaniepenneFlew with British AirwaysJan 2024
Dress appropriate for the season and be comfortable, arrive early for checking in case there are unexpected changes or delays.

FAQs for booking New York John F Kennedy Airport to London flights

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

    In the last 3 days, the lowest price for a flight from New York John F Kennedy Intl Airport to London Heathrow Airport was $65 for a one-way ticket and $395 for a return.

  • Which airlines offer Wi-Fi service onboard planes from New York John F Kennedy Airport to London?

    All the following airlines offer inflight Wi-Fi service on the New York John F Kennedy Airport to London flight route: British Airways, Iberia, Finnair, Delta, Air France, Virgin Atlantic, KLM, American Airlines, and JetBlue.

  • Which aircraft models fly most regularly from New York John F Kennedy Airport to London?

    The Boeing 777 is the aircraft model that flies most regularly on the New York John F Kennedy Airport to London flight route.

  • Which airline alliances offer flights from New York John F Kennedy Airport to London?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between New York John F Kennedy Airport and London, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from New York John F Kennedy Airport to London?

    There are direct flights from New York John F Kennedy Airport to London on a daily basis.

  • How does KAYAK find such low prices on flights from New York John F Kennedy Airport to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York John F Kennedy Airport to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York John F Kennedy Airport to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from New York John F Kennedy Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York John F Kennedy Airport to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to New York John F Kennedy Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York John F Kennedy Airport to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from New York John F Kennedy Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from New York John F Kennedy Intl Airport to London Heathrow Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $402 or less one-way and $873 or less round-trip.

Prefer to fly direct from New York John F Kennedy Intl to London Heathrow?

Find which airlines fly direct from New York John F Kennedy Intl Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

New York John F Kennedy Intl to London Heathrow

Monday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

Tuesday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

Wednesday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

Thursday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

Friday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

Saturday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

Sunday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

See more direct flights

Direct returns

London Heathrow to New York John F Kennedy Intl

Monday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

Tuesday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

Wednesday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

Thursday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

Friday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

Saturday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

Sunday

Aer Lingus, Aeromexico, Air France, +15 more

Aer Lingus, Aeromexico, +16 more

See more direct flights
See more direct flights

Everything you need to know for your flight from John F Kennedy Intl to Heathrow

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.