Basel or Geneva for Bilbao?
Updated September 23, 2026
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| Month | Basel | Geneva | Difference |
|---|---|---|---|
| September 2026 | €260 | €207 | €53 (Geneva) |
| October 2026 | — | €146 |
Flight price only. The door-to-door cost (drive, parking) can reverse the ranking: run a search with your address.