AirHint found the following cheapest one-way flights from Karlsruhe/Baden-Baden (FKB) to Sofia (SOF) in May 2026 (see full year).
One-Way flights
| 02 May | Ryanair | ||
| 16 May | Ryanair | ||
| 11 May | Ryanair | ||
| 11 May | Ryanair | direct | |
| 19 May | Ryanair | ||
| 29 May | Ryanair | direct | |
| 30 May | Ryanair | ||
| 17 May | Ryanair | ||
| 04 May | Ryanair | direct | |
| 06 May | Ryanair |
Also check the deals for return flights from Karlsruhe/Baden-Baden to Sofia in May.
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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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