Cheapest return flights from Seoul to Porto in December from 451€

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

Return flights

03 Dec - 11 Dec Scandinavian Airlines
04 Dec - 13 Dec Lufthansa
01 Dec - 10 Dec KLM
01 Dec - 05 Dec KLM
25 Dec - 09 Jan KLM
01 Dec - 09 Dec KLM
16 Dec - 31 Dec Lufthansa
15 Dec - 29 Dec Lufthansa
25 Dec - 04 Jan KLM
01 Dec - 15 Dec Lufthansa
01 Dec - 11 Dec KLM
06 Dec - 11 Dec Lufthansa
29 Dec - 05 Jan Lufthansa
27 Dec - 08 Jan Lufthansa
23 Dec - 01 Jan LOT
27 Dec - 04 Jan Lufthansa
27 Dec - 03 Jan Lufthansa
25 Dec - 02 Jan Turkish Airlines
29 Dec - 02 Jan Turkish Airlines
26 Dec - 02 Jan Lufthansa

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

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