Question 1

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

Accepted Answer

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

Question 2

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

Accepted Answer

There are 4 cabin classes available to choose from on New York John F Kennedy Intl to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 3

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

Accepted Answer

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £420. Flights at midday are often more expensive, with an average ticket price of £504.

Question 4

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

Accepted Answer

As of December 2025, prices for New York John F Kennedy Intl Airport to London flights are approximately 2% cheaper when compared to flights at the same time last year.

Question 5

Which stopover airport has the shortest travel time from New York John F Kennedy Intl Airport to London?

Accepted Answer

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 9h 10m.

Question 6

What is the most punctual flight time for New York to London flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 7

How many flights depart from New York John F Kennedy Intl Airport to London on average per day?

Accepted Answer

The number of flights available between New York John F Kennedy Intl Airport and London is 94 per day as of December 2025. The most frequent departure time is 18:00, with 83% of daily flights leaving in the evening.

Question 8

Which airline has the best punctuality record on New York to London flights?

Accepted Answer

According to our data, JetBlue have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

Question 9

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 10

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

Accepted Answer

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £415. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from New York John F Kennedy Intl Airport to London for around £467.

Question 11

Which stopover airport offers the lowest fares from New York John F Kennedy Intl Airport to London?

Accepted Answer

Flights via Zurich (ZRH) offer the lowest average return price of £353.

Question 12

Which stopover airport has the shortest connection time from New York John F Kennedy Intl Airport to London?

Accepted Answer

Zurich (ZRH) has the shortest average stopover time for this route: 1h 03m.

Question 13

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £443 to £704.
The lowest price recently found on this route was £375.

Question 14

Which airport is the most popular for stopovers for flights between New York John F Kennedy Intl Airport and London?

Accepted Answer

Reykjavik (KEF) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Question 15

Can stopping save me money on New York John F Kennedy Intl Airport to London flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between New York John F Kennedy Intl Airport to London.

Question 16

How often are flights from New York to London delayed?

Accepted Answer

Historically, on average around 16% of flights between New York and London have experienced a delay on any given week. The average delay length over the past 12 months has been 149 minutes.

Question 17

How many flights depart from New York John F Kennedy Intl Airport to London on average per week?

Accepted Answer

659 flights are operational weekly from New York John F Kennedy Intl Airport to London as of December 2025. The most popular departure day for this route is Fri, with 16% of flights per week taking off on this day.

Question 18

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

Accepted Answer

You are more likely to see cheaper flights to London 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 for around £455 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from New York John F Kennedy Intl Airport for as low as £428 on momondo.

Question 19

Which airlines fly to London?

Accepted Answer

Virgin Atlantic, British Airways and KLM are the top three most popular airlines that fly to London from New York John F Kennedy Intl Airport according to our data. Virgin Atlantic is the first choice among our users, with 49% of people opting to fly with this airline when travelling to London. Keep in mind that there are 10 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Question 20

What is the cheapest airline that flies from New York John F Kennedy Intl to London?

Accepted Answer

Norse Atlantic UK, TAP AIR PORTUGAL, and Delta are the most popular carriers operating from New York John F Kennedy Intl to London

Question 21

What is the cheapest month to fly to London?

Accepted Answer

The cheapest month to fly to London from New York John F Kennedy Intl Airport is in September. Flight prices, which tend to average around £375, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from New York John F Kennedy Intl Airport averaging around £387.

Question 22

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

Accepted Answer

Prices for flights from New York John F Kennedy Intl Airport to London are updated daily.

Question 23

How many operators does momondo search for flights from New York John F Kennedy Intl Airport to London?

Accepted Answer

The number of operators available for flights from New York John F Kennedy Intl Airport to London is 10 as of December 2025.

Question 24

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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.

Question 25

What documentation or ID do you need to fly to London?

Accepted Answer

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	£153
Fastest flight time	6h 50m
Direct flights	Every day
Airports in London	6 airports

Airline	Rating	Free Cancellation	Price
Norse Atlantic UK	PriceFrom £267	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
British Airways	PriceFrom £308	Free Cancellation	Rating 6.7 7,580 reviews	Search British Airways flights
Finnair	PriceFrom £333	Free Cancellation	Rating 7.6 1,337 reviews	Search Finnair flights
Iberia	PriceFrom £333	Free Cancellation	Rating 7.0 3,052 reviews	Search Iberia flights
Aer Lingus	PriceFrom £342	Free Cancellation	Rating 7.2 1,392 reviews	Search Aer Lingus flights
KLM	PriceFrom £354	Free Cancellation	Rating 7.7 1,430 reviews	Search KLM flights
Air France	PriceFrom £360	Free Cancellation	Rating 7.4 1,506 reviews	Search Air France flights
Virgin Atlantic	PriceFrom £361	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
JetBlue	PriceFrom £371	Free Cancellation	Rating 7.2 2,894 reviews	Search JetBlue flights
Delta	PriceFrom £383	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights

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