AirHint found the following cheapest return flights from Bangkok (BKK) to Porto (OPO) in November 2025 (see full year).
Return flights
| 14 Nov - 22 Nov | Norse Atlantic Airways | ||
| 10 Nov - 18 Nov | Norse Atlantic Airways | ||
| 24 Nov - 01 Dec | Nok Air | ||
| 15 Nov - 17 Nov | Sichuan Airlines | ||
| 29 Nov - 06 Dec | Etihad Airways | ||
| 13 Nov - 17 Nov | KLM |
Also check the deals for one-way flights from Bangkok to Porto in November.
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