Cheapest return flights from Seoul to Lisbon in August from $710

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

AirHint found the following cheapest return flights from Seoul (ICN) to Lisbon (LIS) in August 2025 (see full year).

Return flights

12 Aug - 21 Aug Etihad Airways
18 Aug - 26 Aug Qatar Airways
18 Aug - 02 Sep Qatar Airways
14 Aug - 20 Aug Qatar Airways
15 Aug - 22 Aug Qatar Airways
14 Aug - 22 Aug Qatar Airways
20 Aug - 27 Aug Qatar Airways
27 Aug - 05 Sep Qatar Airways
18 Aug - 24 Aug Qatar Airways
27 Aug - 31 Aug Qatar Airways
12 Aug - 20 Aug Etihad Airways
15 Aug - 24 Aug Qatar Airways
27 Aug - 07 Sep Finnair
31 Aug - 07 Sep Finnair
31 Aug - 11 Sep Finnair
27 Aug - 09 Sep Etihad Airways
26 Aug - 04 Sep Etihad Airways
20 Aug - 04 Sep SWISS
31 Aug - 12 Sep Finnair
29 Aug - 08 Sep Finnair

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

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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