Cheapest return OPO–BKK flights, December

AirHint found the following cheapest return flights from Porto (OPO) to Bangkok (BKK) in December 2026 (see full year).

Return flights

02 Dec - 09 Dec Qatar Airways
06 Dec - 22 Dec Qatar Airways
02 Dec - 17 Dec Air France
01 Dec - 11 Dec Turkish Airlines
13 Dec - 20 Dec Turkish Airlines
13 Dec - 04 Jan Ryanair
30 Dec - 05 Jan SWISS
25 Dec - 12 Jan SWISS
26 Dec - 16 Jan SWISS
25 Dec - 11 Jan SWISS
06 Dec - 01 Jan easyJet
05 Dec - 01 Jan Air France
14 Dec - 03 Jan Air Europa
26 Dec - 08 Jan SWISS
16 Dec - 31 Dec easyJet
19 Dec - 02 Jan Ryanair

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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