Cheapest return flights from Porto to Bangkok in December from 742€

Best time to book flights for Porto (OPO) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Bangkok (BKK) in December 2025 (see full year).

Return flights

03 Dec - 13 Dec Qatar Airways
02 Dec - 15 Dec KLM
01 Dec - 10 Dec Qatar Airways
01 Dec - 12 Dec Qatar Airways
01 Dec - 14 Dec Qatar Airways
09 Dec - 22 Dec SWISS
08 Dec - 22 Dec SWISS
01 Dec - 08 Dec SWISS
31 Dec - 10 Jan KLM
26 Dec - 06 Jan Air France
20 Dec - 02 Jan SWISS
25 Dec - 02 Jan SWISS

Also check the deals for one-way flights from Porto to Bangkok in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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