AirHint found the following cheapest one-way flights from Rotterdam (RTM) to Sofia (SOF) in January 2026 (see full year).
One-Way flights
| 06 Jan | transavia | ||
| 11 Jan | transavia | ||
| 18 Jan | Pegasus Airlines | ||
| 15 Jan | transavia | ||
| 04 Jan | transavia | ||
| 02 Jan | transavia | ||
| 03 Jan | transavia |
Also check the deals for return flights from Rotterdam to Sofia in January.
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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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