Cheapest return flights from Porto to Seoul in September from 743€

AirHint found the following cheapest return flights from Porto (OPO) to Seoul (ICN) in September 2026 (see full year).

Return flights

18 Sep - 10 Oct Ryanair
01 Sep - 28 Sep Ryanair
29 Sep - 10 Oct Ryanair
16 Sep - 23 Sep Turkish Airlines
28 Sep - 10 Oct Ryanair

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

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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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