Flights New York → London — September 15, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Tuesday, September 15, 2026 on the New York–London route: 1 stop itinerary (2 flights) via Montreal (YUL), from Newark Liberty (EWR) to London Heathrow (LHR), first flight Air Canada AC1557, departs 10:25 AM, arrives 6:30 AM the next day, total travel time 15h 5m including layovers, flight time 8h 24m (layovers excluded), $284 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable. Price found in an Aviasales search on September 7, 2026 and read by AirSource on September 10, 2026, 19:00 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: United Airlines UA9057, from Newark Liberty (EWR) to London Heathrow (LHR), departs 9:35 AM, arrives 9:25 PM, direct, 6h 50m, $291 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable.