Cheapest return flights from Seoul to Lisbon in August from 687€

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

Return flights

27 Aug - 02 Sep Scandinavian Airlines
17 Aug - 26 Aug SWISS
28 Aug - 04 Sep Scandinavian Airlines
19 Aug - 26 Aug Lufthansa
19 Aug - 30 Aug Finnair
27 Aug - 03 Sep Scandinavian Airlines
26 Aug - 30 Aug Finnair
31 Aug - 07 Sep Finnair
18 Aug - 25 Aug Finnair
12 Aug - 19 Aug LOT
12 Aug - 21 Aug Asiana Airlines
16 Aug - 23 Aug Finnair
24 Aug - 29 Aug Finnair
17 Aug - 28 Aug SWISS
23 Aug - 02 Sep Finnair
31 Aug - 14 Sep Scandinavian Airlines
30 Aug - 06 Sep Finnair
26 Aug - 09 Sep LOT
30 Aug - 13 Sep Finnair
30 Aug - 04 Sep Finnair

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

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