Every Sydney–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/sydney-to-porto/#2026-11-28-2026-12-12-AIhttps://flight.deals/flights/sydney-to-porto/#2026-11-28-2026-12-12-AISYD → OPO round-trip on Air India, 2026-11-28 to 2026-12-12 (14 nights). Cached fare $1,222. Not enough cached history on this route yet to say what it usually costs.Mon, 21 Sep 2026 11:03:05 GMT