Cheapest one-way flights from Porto to Seoul in August from $490

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

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

One-Way flights

31 Aug Iberia
29 Aug Turkish Airlines
18 Aug Turkish Airlines
13 Aug Turkish Airlines
20 Aug Turkish Airlines
22 Aug SWISS
17 Aug Turkish Airlines

Also check the deals for return 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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