JFK - LON

C$ 240 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 20/1. 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$ 691
Overall average: C$ 647
Norse Atlantic UK
Tue 6/1Tue 27/1
JFK - LGW • Direct
Cheapest one-way flights
C$ 240
Typical prices: C$ 190-C$ 280
Norse Atlantic UK
Tue 20/1
JFK - LGW • Direct
Our travellers' advice
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
Top airlines
Norse Atlantic UK
Cheapest • from C$ 691 (round-trip)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
JFK-LGW
Cheapest • 10% 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
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

Tue, 6 Jan - Tue, 27 Jan
Norse Atlantic UK Logo
6:05 p.m. - 6:00 a.m.
JFK
-
LGW
6h 55mdirect
Norse Atlantic UK Logo
1:00 p.m. - 3:55 p.m.
LGW
-
JFK
7h 55mdirect
C$ 691Norse Atlantic UK
Mon, 26 Jan - Sat, 31 Jan
JetBlue Logo
8:45 a.m. - 8:45 p.m.
JFK
-
LHR
7h 00mdirect
JetBlue Logo
12:20 p.m. - 3:52 p.m.
LHR
-
JFK
8h 32mdirect
C$ 693JetBlue
Sun, 10 May - Fri, 15 May
Norse Atlantic UK Logo
6:20 p.m. - 6:20 a.m.
JFK
-
LGW
7h 00mdirect
Norse Atlantic UK Logo
1:05 p.m. - 3:55 p.m.
LGW
-
JFK
7h 50mdirect
C$ 693Norse Atlantic UK
Thu, 22 Jan - Thu, 29 Jan
TAP AIR PORTUGAL Logo
10:00 p.m. - 3:50 p.m.
JFK
-
LGW
12h 50m1 stop
TAP AIR PORTUGAL Logo
10:10 a.m. - 8:05 p.m.
LGW
-
JFK
38h 55m2 stops
C$ 694TAP AIR PORTUGAL
Tue, 13 Jan - Tue, 20 Jan
JetBlue Logo
9:35 a.m. - 9:40 p.m.
JFK
-
LHR
7h 05mdirect
JetBlue Logo
7:25 a.m. - 10:46 a.m.
LHR
-
JFK
8h 21mdirect
C$ 694JetBlue
Wed, 31 Dec - Thu, 29 Jan
Delta Logo
8:20 a.m. - 8:10 p.m.
JFK
-
LHR
6h 50mdirect
Delta Logo
11:45 a.m. - 7:20 p.m.
LHR
-
JFK
12h 35m1 stop
C$ 701Delta
Wed, 31 Dec - Wed, 28 Jan
United Airlines Logo
10:05 a.m. - 7:10 a.m.
JFK
-
LHR
16h 05m1 stop
United Airlines Logo
9:00 a.m. - 4:40 p.m.
LHR
-
JFK
12h 40m1 stop
C$ 702United Airlines
Thu, 5 Feb - Tue, 10 Feb
TAP AIR PORTUGAL Logo
10:00 p.m. - 3:50 p.m.
JFK
-
LGW
12h 50m1 stop
TAP AIR PORTUGAL Logo
10:40 a.m. - 8:05 p.m.
LGW
-
JFK
14h 25m1 stop
C$ 704TAP AIR PORTUGAL
Sun, 1 Mar - Fri, 13 Mar
SWISS Logo
4:25 p.m. - 8:05 a.m.
JFK
-
LHR
10h 40m1 stop
SWISS Logo
6:00 a.m. - 2:05 p.m.
LHR
-
JFK
12h 05m1 stop
C$ 704SWISS
Wed, 31 Dec - Tue, 3 Feb
Delta Logo
8:20 a.m. - 8:10 p.m.
JFK
-
LHR
6h 50mdirect
Delta Logo
4:35 p.m. - 7:30 p.m.
LHR
-
JFK
7h 55mdirect
C$ 708Delta
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 C$ 564 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, 10% 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$ 690 (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$ 1,008 and C$ 940 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.

No, with an average price for the route of C$ 682, 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 18 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.
Airlines
JetBlue

JetBlue's Mint cabin features lie-flat seats and priority boarding, enhancing transatlantic comfort.


Enjoy free Wi-Fi and seatback screens with live TV on JetBlue, perfect for staying connected.

Delta

Delta One's lie-flat seats offer privacy with sliding doors, perfect for restful long-haul travel.


Delta offers free messaging on international flights, keeping you connected during your journey.

Virgin Atlantic

Virgin's Upper Class offers fully flat beds and exclusive lounges, ideal for luxury travel.


Economy Delight includes priority boarding and extra legroom, enhancing comfort on long-haul flights.

British Airways

Consider upgrading to premium economy for 18 cm extra legroom, enhancing comfort on long flights.


BA's premium economy offers priority boarding and bigger baggage allowance, ideal for long-haul comfort.

Airports
JFK

Avoid traffic by having your driver drop you off at the AirTrain station at Lefferts Boulevard. The AirTrain ride to terminals is free from there.

LHR

For a quick trip to central London, take the Heathrow Express. It’s the fastest option, taking 15 minutes to Paddington Station.

Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue and JFK

Harriet Baskas

Harriet Baskas

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.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

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.

Read more
Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff

Laura Ratliff

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.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan Madden

Duncan Madden

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.

Read more

Good to know

Low seasonJanuary
Cheapest flightC$ 240
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (4% 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$ 240 for a one-way ticket and C$ 691 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, JetBlue, Finnair, American Airlines, Iberia, Delta, Virgin Atlantic, and Air France.

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

    The Boeing 777-300ER 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?

    SkyTeam, and oneworld are the airline alliances operating flights between New York John F Kennedy Airport and London, with SkyTeam 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 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$ 343 or less one-way and C$ 802 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, +2 more

American Airlines,British Airways, +3 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, +2 more

American Airlines,British Airways, +3 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

Reviews of the top airline flying from John F Kennedy Intl to London

 
See real verified KAYAK customer reviews for airlines flying from New York to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from John F Kennedy Intl to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7574 reviews
6.7Comfort
7.6Crew
6.4Food
6.9Boarding
6.4Entertainment
Airline reviews

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

8.0 ExcellentAnonymous, Dec 2025
SFO - LHR
Read more British Airways reviews

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

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

Information on your arrival and departure airports