Cheap flights from New York John F Kennedy Intl Airport to London from $284

In general, January is the cheapest month to fly from New York John F Kennedy Intl Airport to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $383. If you are unable to visit London Gatwick Airport during the month of January, then departing from New York John F Kennedy Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around $425.

The cheapest day to depart from New York John F Kennedy Intl Airport to London Gatwick Airport is on a Wednesday when prices can be found for as low as $494. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Saturday is $650.

Flying to London Gatwick Airport from New York John F Kennedy Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $531 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $564 per ticket.

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

You are more likely to see cheaper flights to London Gatwick Airport 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 Gatwick Airport for around $560 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from New York John F Kennedy Intl Airport for as low as $408 on momondo.

There are 3 cabin classes available to choose from on New York John F Kennedy Intl Airport to London Gatwick Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 39% on your flight if you consider stops on a New York John F Kennedy Intl Airport to London Gatwick Airport flight.

As of June 2026, prices for New York John F Kennedy Intl Airport to London Gatwick Airport flights are approximately 47% more expensive when compared to flights at the same time last year.

SWISS, Delta, and Virgin Atlantic are the most popular carriers operating from New York John F Kennedy Intl to London Gatwick

Norse Atlantic UK, British Airways and Delta are the top three most popular airlines that fly to London Gatwick Airport from New York John F Kennedy Intl Airport according to our data. Norse Atlantic UK is the first choice among our users, with 73% of people opting to fly with this airline when traveling to London Gatwick Airport. Keep in mind that there are 9 different airlines that fly to London Gatwick Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 31% 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 197 minutes.

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

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

According to our data, Norse Atlantic Airways have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.