Cheapest return LIS–ICN flights, December

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

Return flights

01 Dec - 08 Dec Scandinavian Airlines
01 Dec - 10 Dec Scandinavian Airlines
01 Dec - 12 Dec Scandinavian Airlines
03 Dec - 08 Dec Scandinavian Airlines
01 Dec - 05 Dec Scandinavian Airlines
16 Dec - 29 Dec Scandinavian Airlines
02 Dec - 22 Dec Scandinavian Airlines
02 Dec - 11 Dec Scandinavian Airlines
09 Dec - 10 Jan Finnair
07 Dec - 08 Jan Scandinavian Airlines
02 Dec - 13 Dec KLM
04 Dec - 09 Dec Air France
06 Dec - 06 Jan Lufthansa
08 Dec - 08 Jan Lufthansa
27 Dec - 10 Jan Lufthansa
30 Dec - 17 Jan Lufthansa
20 Dec - 01 Jan Lufthansa
26 Dec - 08 Jan Lufthansa
26 Dec - 09 Jan Lufthansa
18 Dec - 03 Jan Lufthansa

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

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