Every Madrid–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/madrid-to-singapore/#2026-10-29-2026-11-07-BAhttps://flight.deals/flights/madrid-to-singapore/#2026-10-29-2026-11-07-BAMAD → SIN round-trip on British Airways, 2026-10-29 to 2026-11-07 (9 nights). Cached fare $572 vs typical $755.Tue, 01 Sep 2026 12:09:07 GMT