Cheapest return flights from Porto to Bangkok in December from 657€

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

Return flights

02 Dec - 22 Dec Iberia
02 Dec - 17 Dec KLM
06 Dec - 21 Dec Turkish Airlines
05 Dec - 22 Dec Turkish Airlines
02 Dec - 23 Dec KLM
24 Dec - 31 Dec Vueling Airlines
01 Dec - 22 Dec SWISS
01 Dec - 23 Dec Turkish Airlines
01 Dec - 14 Dec Turkish Airlines
02 Dec - 15 Dec KLM
27 Dec - 12 Jan Turkish Airlines
27 Dec - 09 Jan Turkish Airlines
28 Dec - 10 Jan Turkish Airlines
29 Dec - 07 Jan KLM
27 Dec - 10 Jan Turkish Airlines
26 Dec - 09 Jan KLM
25 Dec - 08 Jan KLM
26 Dec - 10 Jan KLM
27 Dec - 02 Jan KLM
28 Dec - 04 Jan KLM

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

Skyscanner

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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