Cheapest return flights from Seoul to Lisbon in December from 572€

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

03 Dec - 17 Dec Lufthansa
03 Dec - 09 Dec Lufthansa
03 Dec - 10 Dec Lufthansa
04 Dec - 08 Dec Lufthansa
05 Dec - 12 Dec Lufthansa
03 Dec - 14 Dec Lufthansa
05 Dec - 14 Dec Lufthansa
05 Dec - 13 Dec Lufthansa
03 Dec - 07 Dec Lufthansa
02 Dec - 18 Dec Lufthansa
25 Dec - 03 Jan LOT
18 Dec - 04 Jan Etihad Airways
31 Dec - 06 Jan Etihad Airways
26 Dec - 01 Jan KLM
27 Dec - 12 Jan LOT
27 Dec - 03 Jan LOT
30 Dec - 31 Jan Etihad Airways
31 Dec - 31 Jan Etihad Airways
26 Dec - 04 Jan KLM
25 Dec - 04 Jan Etihad Airways

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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