Cheapest return flights from Lisbon to Seoul in August from $845

AirHint found the following cheapest return flights from Lisbon (LIS) to Seoul (ICN) in August 2026 (see full year).

Return flights

12 Aug - 26 Aug Finnair
12 Aug - 31 Aug Finnair
30 Aug - 11 Sep Turkish Airlines
31 Aug - 11 Sep Turkish Airlines
23 Aug - 06 Sep Turkish Airlines
17 Aug - 28 Aug Finnair
16 Aug - 22 Aug Etihad Airways
08 Aug - 22 Aug Turkish Airlines
02 Aug - 16 Aug Turkish Airlines
01 Aug - 12 Aug Turkish Airlines
09 Aug - 21 Aug Turkish Airlines
02 Aug - 09 Aug Turkish Airlines
14 Aug - 02 Sep Turkish Airlines
15 Aug - 28 Aug Finnair

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

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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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