Cheapest return flights from Seoul to Porto in May from 734€

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

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

Return flights

19 May - 26 May KLM
21 May - 27 May Qatar Airways
20 May - 27 May Qatar Airways
16 May - 25 May KLM
17 May - 25 May Air France
28 May - 04 Jun Air France
08 May - 15 May Air France
18 May - 25 May KLM
27 May - 10 Jun Qatar Airways
19 May - 29 May Qatar Airways
06 May - 13 May KLM
07 May - 15 May SWISS
26 May - 02 Jun KLM
30 May - 09 Jun Qatar Airways
28 May - 05 Jun Air France
28 May - 06 Jun Air France
27 May - 05 Jun Qatar Airways
20 May - 05 Jun Qatar Airways
27 May - 06 Jun Lufthansa
28 May - 07 Jun Air France

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

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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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