Cheapest return flights from Porto to Seoul in March from $761

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 March 2026 (see full year).

Return flights

12 Mar - 26 Mar Lufthansa
14 Mar - 22 Mar KLM
14 Mar - 23 Mar KLM
07 Mar - 16 Mar Turkish Airlines
06 Mar - 23 Mar KLM
07 Mar - 23 Mar Air France
14 Mar - 16 Mar Turkish Airlines
22 Mar - 23 Mar Lufthansa

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

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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