Flights Los Angeles → London — September 16, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Wednesday, September 16, 2026 on the Los Angeles–London route: 2 stops itinerary (3 flights) via Montreal (YUL) and Dublin (DUB), from Los Angeles International (LAX) to London Stansted (STN), first flight Air Canada AC774, departs 8:15 AM, arrives 11:20 PM the next day, total travel time 31h 5m including layovers, flight time 12h 35m (layovers excluded), $503 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 10, 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 UA923, from Los Angeles International (LAX) to London Heathrow (LHR), departs 3:40 PM, arrives 10:10 AM the next day, direct, 10h 30m, $816 per person. Fare as listed by Aviasales: carry-on bag included, checked bag not included, changes not allowed, non-refundable.