JFK - LON

C$ 360 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 19/4. 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 round-trip
C$ 773
Typical prices: C$ 823-C$ 715
LEVEL
Mon 21/9Mon 28/9
JFK - LHR • 1 stop
Cheapest direct flights
C$ 832
Typical prices: C$ 859-C$ 587
Norse Atlantic UK
Tue 29/9Tue 6/10
JFK - LGW • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
JetBlue offers free Wi-Fi and live TV on transatlantic flights.
Arrive early at JFK for British Airways flights to London.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
Direct flights
You can fly direct with American Airlines, British Airways, and others. Average duration is 7h 11m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 6% average savings
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 2% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 13% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
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Flight Deals
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Expert advice
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 round-trip 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 round-trip flight deals from John F Kennedy Intl to London

Mon, 21 Sep - Mon, 28 Sep
LEVEL Logo
11:25 p.m. - 9:10 a.m.
JFK
-
LHR
28h 45m
1 stop
LEVEL Logo
8:50 p.m. - 9:40 p.m.
LHR
-
JFK
29h 50m
1 stop
C$ 773LEVEL
Mon, 21 Sep - Mon, 28 Sep
LEVEL Logo
11:25 p.m. - 12:15 p.m.
JFK
-
LGW
31h 50m
1 stop
LEVEL Logo
4:25 p.m. - 9:40 p.m.
LGW
-
JFK
34h 15m
1 stop
C$ 780LEVEL
Mon, 14 Sep - Thu, 17 Sep
Air Europa Logo
12:40 a.m. - 4:25 p.m.
JFK
-
LGW
10h 45m
1 stop
Air Europa Logo
10:00 a.m. - 5:45 p.m.
LGW
-
JFK
12h 45m
1 stop
C$ 789Air Europa
Sun, 26 Apr - Tue, 12 May
Air Europa Logo
10:05 p.m. - 4:25 p.m.
JFK
-
LGW
13h 20m
1 stop
Air Europa Logo
10:00 a.m. - 5:45 p.m.
LGW
-
JFK
12h 45m
1 stop
C$ 790Air Europa
Sun, 20 Sep - Thu, 1 Oct
Air Europa Logo
10:05 p.m. - 4:25 p.m.
JFK
-
LGW
13h 20m
1 stop
Air Europa Logo
5:25 p.m. - 5:45 p.m.
LGW
-
JFK
29h 20m
1 stop
C$ 804Air Europa
Sun, 26 Apr - Wed, 13 May
Air Europa Logo
10:05 p.m. - 4:25 p.m.
JFK
-
LGW
13h 20m
1 stop
Air Europa Logo
5:25 p.m. - 5:45 p.m.
LGW
-
JFK
29h 20m
1 stop
C$ 805Air Europa
Tue, 29 Sep - Fri, 2 Oct
Scandinavian Airlines Logo
6:55 p.m. - 9:20 a.m.
JFK
-
LHR
33h 25m
1 stop
Scandinavian Airlines Logo
6:40 a.m. - 5:00 p.m.
LHR
-
JFK
15h 20m
2 stops
C$ 826Scandinavian Airlines
Mon, 20 Apr - Sat, 9 May
TAP AIR PORTUGAL Logo
10:05 p.m. - 10:55 p.m.
JFK
-
LHR
19h 50m
1 stop
TAP AIR PORTUGAL Logo
7:50 p.m. - 8:05 p.m.
LHR
-
JFK
29h 15m
1 stop
C$ 864TAP AIR PORTUGAL
Sun, 13 Sep - Sun, 20 Sep
Multiple Airlines Logo
9:00 p.m. - 2:50 p.m.
JFK
-
LCY
12h 50m
1 stop
Multiple Airlines Logo
1:20 p.m. - 9:40 p.m.
LCY
-
JFK
13h 20m
1 stop
C$ 1,093Multiple Airlines
Sun, 13 Sep - Sun, 20 Sep
Multiple Airlines Logo
9:00 p.m. - 2:50 p.m.
JFK
-
LCY
12h 50m
1 stop
Multiple Airlines Logo
1:20 p.m. - 9:40 p.m.
LCY
-
JFK
13h 20m
1 stop
C$ 1,096Multiple Airlines
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.

How much is a round-trip flight from New York John F Kennedy Intl Airport to London?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from New York John F Kennedy Intl Airport to London departing in September.

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 absolute cheapest return flight from New York John F Kennedy Intl Airport to London costs C$ 800 on the route between New York John F Kennedy Intl Airport (JFK) and London Heathrow Airport (LHR). However, over the past month, flights between New York John F Kennedy Intl Airport (JFK) and London Gatwick Airport (LGW) were, on average, 6% 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.

If your flying dates are flexible, you should consider flying to London on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from New York John F Kennedy Airport to London. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

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 C$ 694 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is C$ 997 and C$ 947 respectively.

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

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 887 on average.

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 2% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from John F Kennedy Intl to London

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue and JFK

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know

Low seasonJanuary
Cheapest flightC$ 360
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from New York to London Gatwick Airport

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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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
Jun 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 C$ 360 for a one-way ticket and C$ 773 for a round-trip.

  • Which airports will I be using when flying from New York John F Kennedy Airport to London?

    When flying out of New York John F Kennedy Airport you will be using New York John F Kennedy Intl. You will be landing at one of these airports: London Gatwick or London Heathrow.

  • 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, Finnair, Iberia, American Airlines, JetBlue, Virgin Atlantic, KLM, Air France, and Delta.

  • 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.

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

    oneworld is the only airline alliance operating flights between New York John F Kennedy Airport and London.

  • 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 round-trip 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 C$ 444 or less one-way and C$ 1,024 or less round-trip.

Prefer to fly direct from New York John F Kennedy Airport 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 nonstop 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 nonstop flights

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

Information on your arrival and departure airports