AirHint found the following cheapest return flights from Thessaloniki (SKG) to Sofia (SOF) in January 2026 (see full year).
Return flights
| 24 Jan - 26 Jan | SKY express | ||
| 16 Jan - 19 Jan | Ryanair | ||
| 01 Jan - 07 Jan | Ryanair | ||
| 01 Jan - 06 Jan | Ryanair | ||
| 03 Jan - 06 Jan | Ryanair | ||
| 02 Jan - 19 Jan | SKY express |
Also check the deals for one-way flights from Thessaloniki 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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