I love Google Flights. There’s a great deal on JetBlue direct flights from London Heathrow to New York City, return for £417 at the end of January. Morning flight out, evening flight return.

JetBlue are offering return flights London Heathrow to JFK for the weekend of Friday 27th January to Tuesday 31st January for the price of £417, inclusive of taxes. 8:25am flight out of London Heathrow getting to JFK just before Midday, the return is 8:53pm from JFK gets to London Heathrow for 9:30am, so good timings on the flight. Use Google Flights to find the price. 

Happy US Travels. 

Full link: https://www.google.com/travel/flights/booking?tfs=CBwQAho-agcIARIDTEhSEgoyMDIzLTAxLTI3cgcIARIDSkZLIh4KA0xIUhIKMjAyMy0wMS0yNxoDSkZLKgJCNjICMjAaPWoHCAESA0pGSxIKMjAyMy0wMS0zMXIHCAESA0xIUiIdCgNKRksSCjIwMjMtMDEtMzEaA0xIUioCQjYyATdwAYIBCwj___________8BQAFIAZgBAQ&tfu=CmhDalJJYTNGc1VIUlFabXBSYUZWQlN6VkNhRUZDUnkwdExTMHRMUzB0TFhkbFltOXZPRUZCUVVGQlIwOVdOMVJaUWxvd1VrRkJFZ05DTmpjYUN3aXN4UUlRQWhvRFIwSlFPQnh3NVk0RBICCAE