AirHint found the following cheapest return flights from Bilbao (BIO) to Singapore (SIN) in February 2026 (see full year).
Return flights
| 03 Feb - 24 Feb | KLM | ||
| 02 Feb - 24 Feb | KLM | ||
| 23 Feb - 25 Mar | KLM | ||
| 01 Feb - 24 Feb | Air France | ||
| 16 Feb - 22 Feb | Air France | ||
| 12 Feb - 14 Mar | KLM | ||
| 21 Feb - 25 Feb | Vueling Airlines | ||
| 13 Feb - 14 Mar | Vueling Airlines |
Also check the deals for one-way flights from Bilbao to Singapore in February.
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