Compare every airline flying JFK → LHR in one search and book the lowest fare. Typically $350–$700 one-way.
Search JFK → LHR fares →The New York–London route is served by British Airways, Virgin Atlantic, American, Delta, JetBlue. Voyago searches all of them at once — plus online travel agencies — and shows you the cheapest fare across every provider, so you never overpay by only checking one airline's site.
About 7h nonstop.
British Airways, Virgin Atlantic, American, Delta, JetBlue.
Fares are usually lowest in January–March and mid-week departures.
One-way fares commonly run $350–$700 depending on season and how far ahead you book. Search above for today's live prices.