AirHint found the following cheapest return flights from Brussels (BRU) to Basel (BSL) in May 2026 (see full year).
Return flights
| 07 May - 08 May | Ryanair | ||
| 03 May - 10 May | easyJet | ||
| 08 May - 17 May | Ryanair |
Also check the deals for one-way flights from Brussels to Basel in May.
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