Cheapest return flights from Lisbon to Seoul in August from $744

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

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

Return flights

14 Aug - 01 Sep Etihad Airways
12 Aug - 19 Aug Etihad Airways
13 Aug - 20 Aug Etihad Airways
20 Aug - 27 Aug Finnair
10 Aug - 20 Aug Finnair
12 Aug - 18 Aug Finnair
17 Aug - 27 Aug Finnair
17 Aug - 28 Aug Finnair
15 Aug - 26 Aug Finnair
10 Aug - 17 Aug Finnair
04 Aug - 11 Aug Finnair
30 Aug - 06 Sep Finnair
31 Aug - 17 Sep Emirates
31 Aug - 19 Sep Emirates

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