{"found":"archive","route":{"route":"San Francisco to Shanghai","origin":{"city":"San Francisco","code":"SFO","country":"US"},"destination":{"city":"Shanghai","code":"SHA","country":"CN"},"distanceKm":9879,"page":"https://flat.flights/routes/san-francisco-to-shanghai/","bookingLink":"https://flat.flights/go/san-francisco-to-shanghai/?d=2027-01-11&r=2027-01-25&src=api&c=claude","cheapest":{"priceEur":4016,"priceUsd":4438,"depart":"2027-01-11","return":"2027-01-25","stops":1,"seenOn":"2026-11-10"},"fares":[{"priceEur":4016,"depart":"2027-01-11","return":"2027-01-25","stops":1,"seenOn":"2026-11-10"}],"months":{"2027-01":4016,"2027-06":3646},"later":{"priceEur":3646,"depart":"2027-06-28","return":"2027-07-12","stops":1,"seenOn":"2026-11-10"},"verdict":{"text":"€4,016 is 6% above this route's 9-day average of €3,772 (range €3,472–€4,016 since 2026-10-25).","basis":"history","referenceEur":3772,"vsReferencePct":6},"cheapestMonth":{"month":"2027-01","priceEur":4016},"nonstop":null,"oneWay":null,"firstClass":null,"nonstopFlights":{"checked":"2026-11-10","groups":[{"from":"SFO","to":"PVG","flights":[{"airline":"MU","name":"China Eastern","flight":"590"}],"lieFlat":true},{"from":"SFO","to":"PVG","flights":[{"airline":"UA","name":"United Airlines","flight":"857"}],"lieFlat":true}]},"lieFlat":{"status":"likely","basis":"Nonstop flights seen include ones sold only by airlines whose long-haul business class has lie-flat seats (China Eastern, United Airlines); connecting itineraries depend on the airlines used."},"daysTracked":9,"trackedSince":"2026-10-25","history":{"days":9,"since":"2026-10-25","averageEur":3772,"lowEur":3472,"highEur":4016},"bookingLink2Adults":"https://flat.flights/go/san-francisco-to-shanghai/?d=2027-01-11&r=2027-01-25&src=api&c=claude&a=2","firstClassLink":"https://flat.flights/go/san-francisco-to-shanghai/?cabin=first&d=2027-01-11&r=2027-01-25&src=api&c=claude","premiumEconomyLink":"https://flat.flights/go/san-francisco-to-shanghai/?cabin=premium&d=2027-01-11&r=2027-01-25&src=api&c=claude","bookingSearch":{"partner":"Aviasales","depart":"2027-01-11","return":"2027-01-25","adults":1},"tripEssentials":{"hotelsLink":"https://flat.flights/go/hotels/?city=shanghai&d=2027-01-11&r=2027-01-25&src=api&c=claude","transferLink":"https://flat.flights/go/transfer/?city=shanghai&src=api&c=claude","esimLink":"https://flat.flights/go/esim/?country=cn&city=shanghai&src=api&c=claude"}},"fetchedAt":"2026-11-14T11:28:01.600Z","requested":null}