Cheapest return flights from Porto to Seoul in August from 842€

Best time to book flights for Porto (OPO) to Seoul (ICN) flights at AirHint

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

Return flights

30 Aug - 06 Sep Turkish Airlines
11 Aug - 22 Sep Turkish Airlines
08 Aug - 15 Aug Turkish Airlines
16 Aug - 30 Aug Ryanair
25 Aug - 29 Aug Turkish Airlines
11 Aug - 15 Aug Turkish Airlines
08 Aug - 16 Aug Turkish Airlines
09 Aug - 16 Aug Norwegian Air Sweden AOC
15 Aug - 22 Aug Ryanair
16 Aug - 23 Aug Iberia
01 Aug - 08 Aug easyJet
07 Aug - 28 Aug KLM

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

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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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