Cheapest one-way flights from Seoul to Porto in May from 314€

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

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

One-Way flights

17 May China Eastern
16 May China Eastern
18 May China Eastern
27 May Qatar Airways
20 May Qatar Airways
22 May Qatar Airways
19 May Qatar Airways
28 May Qatar Airways
26 May Qatar Airways
01 May Eastar Jet

Also check the deals for return flights from Seoul to Porto in May.

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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