AirHint found the following cheapest return flights from Porto (OPO) to Cancun (CUN) in October 2026 (see full year).
Return flights
| 06 Oct - 15 Oct | British Airways | ||
| 29 Oct - 02 Nov | KLM | ||
| 11 Oct - 18 Oct | British Airways |
Also check the deals for one-way flights from Porto to Cancun in October.
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