AirHint found the following cheapest return flights from Bilbao (BIO) to Praia, Santiago Island (RAI) in September 2026 (see full year).
Return flights
| 12 Sep - 20 Sep | Vueling Airlines | ||
| 04 Sep - 13 Sep | Air Europa | ||
| 01 Sep - 29 Sep | Vueling Airlines | ||
| 18 Sep - 25 Sep | Air Europa | ||
| 17 Sep - 26 Sep | Air Europa |
Also check the deals for one-way flights from Bilbao to Praia, Santiago Island in September.
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