AirHint found the following cheapest one-way flights from Sofia (SOF) to Basel (BSL) in May 2026 (see full year).
One-Way flights
| 22 May | Wizz Air | direct | |
| 27 May | Wizz Air | direct | |
| 31 May | Wizz Air | direct | |
| 21 May | Lufthansa | ||
| 23 May | Lufthansa | ||
| 26 May | Lufthansa | ||
| 28 May | Lufthansa | ||
| 29 May | Lufthansa | ||
| 30 May | Lufthansa | ||
| 20 May | Austrian Airlines |
Also check the deals for return flights from Sofia to Basel in May.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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