Every Shanghai–Singapore fare we track, measured against the route's typical price whenever there is enough cached history to build one. Subscribe in any RSS reader for free single-route price alerts — no account, no email needed.https://flight.dealsen-ushttps://flight.deals/flights/shanghai-to-singapore/#2026-09-15-2026-09-26-9Chttps://flight.deals/flights/shanghai-to-singapore/#2026-09-15-2026-09-26-9CSHA → SIN round-trip on Spring Airlines, 2026-09-15 to 2026-09-26 (11 nights). Cached fare $224 vs typical $265.Sun, 30 Aug 2026 10:38:54 GMT