Every Amsterdam–Porto 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/amsterdam-to-porto/#2026-09-21-2026-09-29-TPhttps://flight.deals/flights/amsterdam-to-porto/#2026-09-21-2026-09-29-TPAMS → OPO round-trip on TAP Air Portugal, 2026-09-21 to 2026-09-29 (8 nights). Cached fare $194 vs typical $195.Tue, 01 Sep 2026 12:09:07 GMT