AirHint found the following cheapest one-way flights from Porto (OPO) to Seoul (ICN) in April 2026 (see full year).
One-Way flights
| 18 Apr | Ryanair | ||
| 08 Apr | easyJet | ||
| 19 Apr | Ryanair | ||
| 27 Apr | Ryanair | ||
| 25 Apr | Ryanair | ||
| 26 Apr | easyJet | ||
| 12 Apr | easyJet | ||
| 24 Apr | Vueling Airlines | ||
| 29 Apr | Ryanair | ||
| 02 Apr | Ryanair |
Also check the deals for return flights from Porto to Seoul in April.
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