Cheap flights from New York John F Kennedy Intl Airport to London from C$ 400

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 C$ 594.

The cheapest day to depart on your flight to London Gatwick Airport is on a Friday when prices can be found for as low as C$ 732. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from New York John F Kennedy Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 814.

Our most recent data shows that the best time of day to fly to London Gatwick Airport is in the evening. Flights from New York John F Kennedy Intl Airport to London Gatwick Airport during this time can be as low as C$ 732. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 814 on average. Flights to London Gatwick Airport from New York John F Kennedy Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 C$ 783 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 C$ 570 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 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 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 has had the least delays on this route over the last 12 months, with about 22% of their flights experiencing any sort of delay.

As of June 2026, there are 1 flights per day flying from New York John F Kennedy Intl Airport to London Gatwick Airport. The most common time of day flights depart is 6:00p.m., with 100% of flights taking off in the evening.

The number of flights available between New York John F Kennedy Intl Airport and London Gatwick Airport is 7 per week as of June 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.