Cheap flights from London to New York from €392

The month of January is another great option to travel to New York John F Kennedy Intl Airport, with average flight prices from London averaging around €497.

Our data shows that Tuesday is the least expensive day to fly to New York John F Kennedy Intl Airport. Tickets to fly out on this day can be as low as €336. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from London to New York John F Kennedy Intl Airport for around €809.

Our most recent data shows that the best time of day to fly to New York John F Kennedy Intl Airport is at midday. Flights from London to New York John F Kennedy Intl Airport during this time can be as low as €556. In the afternoon is when there is more demand to fly to New York John F Kennedy Intl Airport, so prices are often more expensive at around €917 per ticket.

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

You are more likely to see cheaper flights to New York John F Kennedy Intl Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to New York John F Kennedy Intl Airport for around €622 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York John F Kennedy Intl Airport from London for as low as €558 on momondo.

There are 2 cabin classes available to choose from on London to New York John F Kennedy Intl 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 19% on your flight if you consider stops on a London to New York John F Kennedy Intl Airport flight.

As of September 2026, prices for London to New York John F Kennedy Intl Airport flights are approximately 37% more expensive when compared to flights at the same time last year.

Historically, on average around 11% of flights between London and New York have experienced a delay on any given week. The average delay length over the past 12 months has been 171 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening 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, JetBlue have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

As of September 2026, there are 99 flights per day flying from London to New York John F Kennedy Intl Airport. The most common time of day flights depart is 11:00, with 40% of flights taking off in the afternoon.

As of September 2026, 699 flights take off from London and land in New York John F Kennedy Intl Airport each week. The most common flight departure day for this route is Fri, with 17% of weekly flights taking off on this day.