AirHint found the following cheapest return flights from Porto (OPO) to Seoul (ICN) in June 2026 (see full year).
Return flights
| 03 Jun - 15 Jun | Lufthansa | ||
| 03 Jun - 20 Jun | easyJet | ||
| 03 Jun - 13 Jun | easyJet | ||
| 26 Jun - 11 Jul | Turkish Airlines | ||
| 27 Jun - 12 Jul | Turkish Airlines | ||
| 25 Jun - 10 Jul | Turkish Airlines |
Also check the deals for one-way flights from Porto to Seoul in June.
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