AirHint found the following cheapest one-way flights from Porto (OPO) to Seoul (ICN) in May 2026 (see full year).
One-Way flights
| 05 May | Ryanair | ||
| 19 May | Ryanair | ||
| 04 May | TAP | ||
| 06 May | Ryanair | ||
| 27 May | Ryanair | ||
| 26 May | Air Europa | ||
| 30 May | TAP | ||
| 07 May | Etihad Airways | ||
| 29 May | Ryanair | ||
| 15 May | Ryanair |
Also check the deals for return flights from Porto to Seoul 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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