AirHint found the following cheapest return flights from Porto (OPO) to Sydney (SYD) in November 2025 (see full year).
Return flights
| 22 Nov - 27 Nov | Ryanair | ||
| 22 Nov - 30 Nov | Ryanair | ||
| 27 Nov - 04 Dec | Air Europa | ||
| 18 Nov - 25 Nov | Air Europa | ||
| 20 Nov - 05 Dec | Smart Wings | ||
| 26 Nov - 13 Dec | Air Europa |
Also check the deals for one-way flights from Porto to Sydney in November.
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