Flights London → San Francisco — September 11, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Friday, September 11, 2026 on the London–San Francisco route: 2 stops itinerary (3 flights) via New York JFK (JFK) and Atlanta Hartsfield-Jackson (ATL), from London Gatwick (LGW) to San Francisco International (SFO), first flight Z0 Z0701, departs 1:05 PM, arrives 7:48 PM the next day, total travel time 38h 43m including layovers, flight time 15h 57m (layovers excluded), $997 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 5, 2026 and read by AirSource on September 10, 2026, 19:03 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: Virgin Atlantic VS19, from London Heathrow (LHR) to San Francisco International (SFO), departs 12:45 PM, arrives 3:55 PM, direct, 11h 10m, $1,433 per person. Fare as listed by Aviasales: carry-on bag included, checked bag not included, changes not allowed, non-refundable.