AirHint found the following cheapest return flights from Mexico City (MEX) to Porto (OPO) in November 2025 (see full year).
Return flights
| 29 Nov - 08 Dec | Viva | ||
| 22 Nov - 06 Dec | Viva | ||
| 10 Nov - 17 Nov | Volaris | ||
| 20 Nov - 24 Nov | WestJet | ||
| 08 Nov - 14 Nov | Volaris | ||
| 11 Nov - 21 Dec | Viva | ||
| 11 Nov - 16 Nov | Volaris |
Also check the deals for one-way flights from Mexico City to Porto in November.
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