Cheap flights from London Heathrow Airport to New York from €310

The month of May is another great option to travel to New York John F Kennedy Intl Airport, with average flight prices from London Heathrow Airport averaging around €464.

Our data shows that Wednesday 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 €391. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to New York John F Kennedy Intl Airport for around €1,182.

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 Heathrow Airport to New York John F Kennedy Intl Airport during this time can be as low as €346. In the morning is when there is more demand to fly to New York John F Kennedy Intl Airport, so prices are often more expensive at around €685 per ticket.

Fly from London Heathrow to New York John F Kennedy Intl for the best London Heathrow - 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 Heathrow Airport 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 €504 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 Heathrow Airport for as low as €460 on momondo.

There are 3 cabin classes available to choose from on London Heathrow to New York John F Kennedy Intl 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 London Heathrow Airport to New York John F Kennedy Intl Airport.

As of February 2026, prices for London Heathrow Airport to New York John F Kennedy Intl Airport flights are approximately 15% more expensive when compared to flights at the same time last year.

Historically, on average around 9% 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 168 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.

Monday 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 9% of their flights experiencing any sort of delay.

As of February 2026, there are 92 flights per day flying from London Heathrow Airport to New York John F Kennedy Intl Airport. The most common time of day flights depart is 16:00, with 46% of flights taking off in the afternoon.

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