Cheap flights from New York John F Kennedy Intl Airport to London from ₹ 21,017

The month of February is, on average, the cheapest month to fly to London from New York John F Kennedy Intl Airport, with most prices found around ₹ 51,056. The month of January is another great option to travel to London, with average flight prices from New York John F Kennedy Intl Airport averaging around ₹ 51,248.

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as ₹ 69,222. On the other hand, Friday 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 ₹ 82,588.

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 ₹ 68,630. 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 afternoon, with an average ticket price of ₹ 84,331. Departure times in the afternoon 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 Heathrow 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 ₹ 70,194 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 ₹ 64,395 on momondo.

There are 3 cabin classes available to choose from on New York John F Kennedy Intl Airport 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 September 2026, prices for New York John F Kennedy Intl Airport to London flights are approximately 35% more expensive when compared to flights at the same time last year.

Historically, on average around 14% 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 165 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night 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. Sunday 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 11% of their flights experiencing any sort of delay.

As of September 2026, there are 105 flights per day flying from New York John F Kennedy Intl Airport to London. The most common time of day flights depart is 20:00, with 84% of flights taking off in the evening.

737 flights are operational weekly from New York John F Kennedy Intl Airport to London as of September 2026. The most popular departure day for this route is Tue, with 16% of flights per week taking off on this day.