AirHint found the following cheapest one-way flights from Bilbao (BIO) to Osaka (KIX) in May 2026 (see full year).
One-Way flights
| 11 May | Vueling Airlines | ||
| 07 May | Turkish Airlines | ||
| 01 May | Turkish Airlines | ||
| 02 May | KLM | ||
| 15 May | KLM | ||
| 03 May | Air France |
Also check the deals for return flights from Bilbao to Osaka in May.
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