Cheapest return flights from Seoul to Lisbon in December from 504€

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

Return flights

02 Dec - 11 Dec Air France
05 Dec - 11 Dec Air France
03 Dec - 08 Dec Air France
05 Dec - 10 Dec Air France
05 Dec - 09 Dec Air France
03 Dec - 11 Dec Air France
03 Dec - 07 Dec Air France
10 Dec - 14 Dec Air France
07 Dec - 14 Dec KLM
11 Dec - 14 Dec Air France
25 Dec - 04 Jan Turkish Airlines
31 Dec - 25 Jan Turkish Airlines
20 Dec - 03 Jan Turkish Airlines
19 Dec - 03 Jan Turkish Airlines
24 Dec - 04 Jan Turkish Airlines
18 Dec - 01 Jan Turkish Airlines
31 Dec - 04 Jan Turkish Airlines
30 Dec - 07 Jan Turkish Airlines
31 Dec - 07 Jan Turkish Airlines
31 Dec - 08 Jan Turkish Airlines

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