Cheapest return flights from Seoul to Lisbon in December from $546

Best time to book flights for Seoul (ICN) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Lisbon (LIS) in December 2025 (see full year).

Return flights

01 Dec - 11 Dec Lufthansa
03 Dec - 10 Dec Lufthansa
03 Dec - 12 Dec Lufthansa
08 Dec - 18 Dec Lufthansa
31 Dec - 07 Jan Lufthansa
01 Dec - 12 Dec Lufthansa
02 Dec - 10 Dec Lufthansa
08 Dec - 16 Dec Lufthansa
05 Dec - 12 Dec Lufthansa
01 Dec - 10 Dec Lufthansa
06 Dec - 14 Dec Lufthansa
21 Dec - 07 Jan Lufthansa
19 Dec - 02 Jan Lufthansa
25 Dec - 01 Jan Lufthansa
26 Dec - 17 Jan Lufthansa
26 Dec - 02 Jan Lufthansa
24 Dec - 04 Jan Etihad Airways
24 Dec - 06 Jan Etihad Airways
24 Dec - 11 Jan Etihad Airways
28 Dec - 04 Jan Lufthansa

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