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Cheapest one-way flights from Seoul (ICN) to Lisbon (LIS), December

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Dates, airline, and price
Dates	Airline	Price
14 Dec	China Southern
11 Dec	China Southern
10 Dec	China Southern
20 Dec	Shenzhen Airlines
19 Dec	Air China
04 Dec	Lufthansa
09 Dec	Lufthansa
07 Dec	LOT
08 Dec	LOT
29 Dec	LOT

deals for return flights from Seoul to Lisbon in December.

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Updated Jul 19, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Seoul (ICN) to Lisbon (LIS), December

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