Cheapest return flights from Seoul to Lisbon in August from 685€

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

Return flights

11 Aug - 19 Aug LOT
11 Aug - 16 Aug LOT
12 Aug - 27 Aug Lufthansa
31 Aug - 09 Sep Finnair
26 Aug - 06 Sep Finnair
30 Aug - 09 Sep Finnair
30 Aug - 10 Sep Finnair
30 Aug - 08 Sep Finnair
27 Aug - 03 Sep Finnair
30 Aug - 07 Sep Finnair
22 Aug - 27 Aug Finnair
03 Aug - 10 Aug Finnair
30 Aug - 06 Sep Finnair
17 Aug - 20 Aug Etihad Airways
14 Aug - 23 Aug Finnair
28 Aug - 08 Sep Finnair
02 Aug - 19 Aug LOT
13 Aug - 22 Aug Finnair
16 Aug - 20 Aug Etihad Airways
30 Aug - 12 Sep Finnair

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

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