Cheap flights from New York John F Kennedy Intl Airport to London from £152

The cheapest month to fly to London Gatwick Airport from New York John F Kennedy Intl Airport is in January. Flight prices, which tend to average around £287, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in January, then you should wait until November to fly from New York John F Kennedy Intl Airport, when ticket prices are also cheap, with an average price of £323.

According to our data, Thursday is the cheapest day to fly to London Gatwick Airport from New York John F Kennedy Intl Airport. The lowest ticket price found for a Thursday departure recently was £342. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from New York John F Kennedy Intl Airport to London Gatwick Airport on a Saturday will generally be more expensive and average around £591. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest New York John F Kennedy Intl Airport to London Gatwick Airport flights are usually those with departure times in the evening. Our users have found flights to London Gatwick Airport in the evening for as low as £354. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the afternoon when prices are around £387.

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 £437 when searching weeks before you fly. 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 £305 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.

Historically, on average around 29% 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 208 minutes.

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

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.

According to our data, Norse Atlantic Airways have had the fewest delays on this route over the last 12 months, with about 19% of their flights experiencing any sort of delay.

The number of flights available between New York John F Kennedy Intl Airport and London Gatwick Airport is 1 per day as of July 2026. The most frequent departure time is 18:00, with 100% of daily flights leaving in the evening.

7 flights are operational weekly from New York John F Kennedy Intl Airport to London Gatwick Airport as of July 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.