Cheapest return flights from Lisbon to Seoul in August from 765€

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

Return flights

26 Aug - 30 Aug Finnair
04 Aug - 18 Aug Finnair
05 Aug - 19 Aug Finnair
24 Aug - 30 Aug LOT
01 Aug - 10 Aug Finnair
08 Aug - 15 Aug Turkish Airlines
09 Aug - 16 Aug Turkish Airlines
05 Aug - 16 Aug Turkish Airlines
21 Aug - 28 Aug Iberia
01 Aug - 16 Aug Finnair

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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