AirHint found the following cheapest return flights from Porto (OPO) to Mexico City (MEX) in November 2025 (see full year).
Return flights
| 26 Nov - 04 Dec | KLM | ||
| 20 Nov - 25 Nov | Lufthansa | ||
| 20 Nov - 27 Nov | United | ||
| 26 Nov - 30 Nov | KLM | ||
| 17 Nov - 30 Nov | Iberia | ||
| 22 Nov - 07 Dec | Ryanair | ||
| 04 Nov - 11 Nov | Wizz Air Malta | ||
| 03 Nov - 10 Nov | United |
Also check the deals for one-way flights from Porto to Mexico City in November.
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