AirHint found the following cheapest one-way flights from Bilbao (BIO) to Osaka (KIX) in April 2026 (see full year).
One-Way flights
| 18 Apr | Air Europa | ||
| 02 Apr | Pegasus Airlines | ||
| 10 Apr | KLM | ||
| 23 Apr | KLM | ||
| 12 Apr | KLM | ||
| 13 Apr | KLM | ||
| 11 Apr | KLM | ||
| 14 Apr | KLM | ||
| 25 Apr | Air France | ||
| 24 Apr | Air France |
Also check the deals for return flights from Bilbao to Osaka in April.
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