Cheapest one-way flights from Seoul to Lisbon in December from $370

AirHint found the following cheapest one-way flights from Seoul (ICN) to Lisbon (LIS) in December 2026 (see full year).

One-Way flights

04 Dec Lufthansa
05 Dec Lufthansa
13 Dec China Eastern
28 Dec Etihad Airways
20 Dec Etihad Airways
19 Dec Etihad Airways
24 Dec Etihad Airways
25 Dec Etihad Airways
23 Dec Etihad Airways
18 Dec Etihad Airways

Also check the deals for return 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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