Cheapest one-way flights from Seoul to Lisbon in December from $424

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

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

One-Way flights

12 Dec Vietnam Airlines
31 Dec Qatar Airways
03 Dec Qatar Airways
10 Dec Qatar Airways
07 Dec Lufthansa
14 Dec Lufthansa
15 Dec Lufthansa
18 Dec Lufthansa
13 Dec Lufthansa
24 Dec Qatar Airways

Also check the deals for return 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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