AirHint found the following cheapest one-way flights from Bucharest (OTP) to Basel (BSL) in September 2026 (see full year).
One-Way flights
| 17 Sep | Ryanair | ||
| 18 Sep | Wizz Air Malta | ||
| 03 Sep | HiSky Europe | ||
| 19 Sep | TAROM | ||
| 28 Sep | Ryanair | ||
| 20 Sep | TAROM | ||
| 09 Sep | TAROM | ||
| 11 Sep | TAROM | ||
| 10 Sep | TAROM | ||
| 27 Sep | Wizz Air Malta |
Also check the deals for return flights from Bucharest to Basel in September.
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