AirHint found the following cheapest one-way flights from Porto (OPO) to Osaka (KIX) in January 2026 (see full year).
One-Way flights
| 31 Jan | Ryanair | ||
| 26 Jan | Ryanair | ||
| 16 Jan | Air Europa | ||
| 01 Jan | Ryanair | ||
| 04 Jan | Air Europa | ||
| 02 Jan | Turkish Airlines |
Also check the deals for return flights from Porto to Osaka in January.
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