JFK - LON

$272 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 London departing on 13/5. 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, 0 bags

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

 
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
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Everything you should know

Cheapest return fare
$666
Overall average: $646
LEVEL
Tue 24/2Fri 27/2
JFK - LGW • 1 stop
Cheapest direct flights
$669
Typical prices: $620-$826
Norse Atlantic UK
Wed 4/3Sun 8/3
JFK - LGW • Direct
Our travellers' advice
AI-powered summary based on content written by KAYAK users. AI can make mistakes.
Dress comfortably and arrive early for British Airways.
Expect disorganization at London Heathrow Airport.
User tips
User tips
User tips
User tips
Top routes
JFK
-
LGW
Cheapest • 3% average savings
JFK
-
LHR
Most popular
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 3% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 13% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

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

 
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 London

Tue, 24 Feb - Fri, 27 Feb
LEVEL Logo
23:45 - 12:05
JFK
-
LGW
31h 20m
1 stop
LEVEL Logo
09:10 - 22:00
LGW
-
JFK
17h 50m
1 stop
$666LEVEL
Wed, 4 Mar - Sun, 8 Mar
Norse Atlantic UK Logo
18:05 - 06:00
JFK
-
LGW
6h 55mdirect
Norse Atlantic UK Logo
13:00 - 16:55
LGW
-
JFK
7h 55mdirect
$669Norse Atlantic UK
Sun, 8 Mar - Sun, 15 Mar
Norse Atlantic UK Logo
19:05 - 06:00
JFK
-
LGW
6h 55mdirect
Norse Atlantic UK Logo
13:00 - 16:55
LGW
-
JFK
7h 55mdirect
$671Norse Atlantic UK
Mon, 23 Feb - Mon, 2 Mar
LEVEL Logo
23:45 - 20:05
JFK
-
LHR
15h 20m
1 stop
LEVEL Logo
20:50 - 22:00
LHR
-
JFK
30h 10m
1 stop
$672LEVEL
Mon, 23 Feb - Mon, 2 Mar
LEVEL Logo
23:45 - 09:10
JFK
-
LGW
28h 25m
1 stop
LEVEL Logo
19:30 - 22:00
LGW
-
JFK
31h 30m
1 stop
$672LEVEL
Mon, 23 Feb - Mon, 2 Mar
LEVEL Logo
23:45 - 09:10
JFK
-
LHR
28h 25m
1 stop
LEVEL Logo
20:50 - 22:00
LHR
-
JFK
30h 10m
1 stop
$674LEVEL
Sun, 12 Apr - Mon, 20 Apr
LEVEL Logo
23:25 - 21:55
JFK
-
LGW
17h 30m
1 stop
LEVEL Logo
12:50 - 21:40
LGW
-
JFK
13h 50m
1 stop
$674LEVEL
Sun, 12 Apr - Sat, 18 Apr
LEVEL Logo
23:25 - 09:30
JFK
-
LGW
29h 05m
1 stop
LEVEL Logo
13:00 - 21:40
LGW
-
JFK
13h 40m
1 stop
$675LEVEL
Fri, 15 May - Sun, 17 May
Scandinavian Airlines Logo
18:55 - 12:55
JFK
-
LHR
37h 00m
2 stops
Scandinavian Airlines Logo
19:50 - 15:40
LHR
-
JFK
24h 50m
1 stop
$682Scandinavian Airlines
Wed, 11 Mar - Wed, 18 Mar
SWISS Logo
22:00 - 19:15
JFK
-
LHR
17h 15m
1 stop
SWISS Logo
06:00 - 17:40
LHR
-
JFK
15h 40m
1 stop
$689SWISS
Booking Insights

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

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

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from New York John F Kennedy Intl Airport to London costs $713 on the route between New York John F Kennedy Intl Airport (JFK) and London Gatwick Airport (LGW). Over the past month, this route was, on average, 3% cheaper than other New York John F Kennedy Intl Airport-London routes. The most popular route is between New York John F Kennedy Intl Airport (JFK) and London Heathrow Airport (LHR).

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 clicked on KAYAK for each day over the last 12 months.

When flying from New York John F Kennedy Airport to London, you should consider leaving on a Thursday and avoid Wednesdays if you are looking for the best rates. For your return to New York John F Kennedy Airport, you’ll find the best rates on Sundays and the most expensive ones on Wednesdays.

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

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, 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 is September, where tickets cost $721 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,032 and $977 respectively.

Can I save money by flying with a stopover from New York John F Kennedy Intl Airport to London?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $841, prices are generally cheapest when you fly direct.

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

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, 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, you should book around 2 weeks before departure, which saves you about 3% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJanuary
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (4% more expensive on average)

When to book flights from John F Kennedy Intl to London

Are your dates flexible? Find out the best times to travel from John F Kennedy Intl to London 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 London: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from John F Kennedy Intl to London 
Verified travelerFlew with British Airways
JFK
-
LHR
Nov 2025
Sit at the back near the toilets and the food service, you’ll get served quicker lol x
RachelFlew with American Airlines
JFK
-
LHR
Nov 2024
London Heathrow is absolutely disorganized. You need 2 hours between flights at a minimum.
Verified travelerFlew with Iberia
JFK
-
LHR
June 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.
PaulFlew with British Airways
JFK
-
LGW
Apr 2024
Bring your own wired headphones and two pin 3.5mm adapter if you want a decent sound experience from the in flight entertainment. If you're vegetarian, there will be an option in flight - no need to order through your booking before the trip.
CynthiaFlew with Iberia
JFK
-
LHR
May 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 Airways
JFK
-
LHR
May 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 Airways
JFK
-
LHR
Apr 2024
Be early and pay attention to gate changes.
leaniepenneFlew with British Airways
JFK
-
LHR
Jan 2024
Dress appropriate for the season and be comfortable, arrive early for checking in case there are unexpected changes or delays.
JustinFlew with Norse Atlantic UK
JFK
-
LGW
Feb 2024
Travel in relaxed clothes. Don’t over-eat. Avoid caffeine and alcohol.
Verified travelerFlew with British Airways
JFK
-
LHR
Jan 2024
Check all flights, arrive at the airport alot earlier if you have your flights cancelled and then rebooted with another line, they didn't book us on and took neatly 3 hours to sort out, others arrived at the normal time and missed their flights

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?

    In the last 3 days, the lowest price for a flight from New York John F Kennedy Intl Airport to London was $272 for a one-way ticket and $666 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, JetBlue, Finnair, American Airlines, Iberia, Virgin Atlantic, Air France, Delta, and KLM.

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

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the New York John F Kennedy Airport to London flight 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

  • Looking for a cheap flight? 25% of our users found flights on this route for $321 or less one-way.

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

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from New York John F Kennedy Intl to London.
Find which airlines fly direct from New York John F Kennedy Intl Airport to London, which days they fly and book direct flights.

Direct departures

New York John F Kennedy Intl to London

Monday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

Tuesday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

Wednesday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

Thursday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

Friday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

Saturday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

Sunday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

See more direct flights

Direct returns

London to New York John F Kennedy Intl

Monday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

Tuesday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

Wednesday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

Thursday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

Friday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

Saturday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

Sunday

American Airlines, British Airways, Delta, +3 more

American Airlines, British Airways, +4 more

See more direct flights

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

Information on your arrival and departure airports