Cheap flights from New York John F Kennedy Intl Airport to London from ₹ 20,474

The month of September is, on average, the cheapest month to fly to London from New York John F Kennedy Intl Airport, with most prices found around ₹ 46,744. 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 ₹ 48,240.

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as ₹ 55,741. 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 ₹ 67,291.

According to our data, the cheapest time of day to fly to London is in the morning. momondo users have found flights departing from New York John F Kennedy Intl Airport to London in the morning for as low as ₹ 53,925. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to London are more costly in the evening, with an average ticket price of ₹ 67,011. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

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 ₹ 55,805 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 ₹ 53,943 on momondo.

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.

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

As of March 2026, prices for New York John F Kennedy Intl Airport to London flights are approximately 12% more expensive when compared to flights at the same time last year.

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 157 minutes.

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.

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, British Airways have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of March 2026, there are 93 flights per day flying from New York John F Kennedy Intl Airport to London. The most common time of day flights depart is 19:00, with 77% of flights taking off in the evening.

654 flights are operational weekly from New York John F Kennedy Intl Airport to London as of March 2026. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.