Cheapest return flights from Porto to Seoul in August from 826€

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

Return flights

16 Aug - 23 Aug Turkish Airlines
30 Aug - 05 Sep Ryanair
27 Aug - 30 Aug Ryanair
15 Aug - 22 Aug Ryanair
15 Aug - 29 Aug Ryanair
18 Aug - 16 Sep KLM

Also check the deals for one-way flights from Porto 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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