American Airlines flights from New York John F Kennedy Intl Airport to London Heathrow Airport (JFK - LHR)

• Can I get a flight from New York John F Kennedy Intl Airport to London Heathrow Airport on American Airlines for under $700?

  American Airlines offers 17 flights from New York John F Kennedy Intl Airport to London Heathrow Airport for under $700. Prices vary by date and time. To see all prices and select your dates, click here.

• How do most travelers feel about American Airlines?

  When planning your JFK-LHR trip, keep in mind that American Airlines is typically rated 6.8/10. This rating comes from 29 reviews by Cheapflights users who have traveled with American Airlines.

Currently, the most affordable month to book a American Airlines flight from New York John F Kennedy Intl Airport to London Heathrow Airport in November, with an average price of $653. Conversely, traveling with American Airlines from New York John F Kennedy Intl Airport to London Heathrow Airport in June will be the most expensive, with an average cost of $1,150. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).