Cheapest return flights from Porto to Seoul in March from 715€

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

Return flights

06 Mar - 14 Mar Turkish Airlines
20 Mar - 05 Apr transavia
30 Mar - 06 Apr Turkish Airlines
22 Mar - 07 Apr Lufthansa
28 Mar - 05 Apr Vueling Airlines
07 Mar - 14 Mar KLM
27 Mar - 05 Apr Ryanair
30 Mar - 05 Apr Turkish Airlines
21 Mar - 05 Apr Lufthansa
08 Mar - 16 Mar KLM

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

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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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