AirHint found the following cheapest return flights from Thessaloniki (SKG) to Sofia (SOF) in October 2025 (see full year).
Return flights
| 17 Oct - 20 Oct | Ryanair | ||
| 24 Oct - 28 Oct | Aegean Airlines | ||
| 10 Oct - 20 Oct | SKY express | ||
| 03 Oct - 20 Oct | SKY express | ||
| 06 Oct - 08 Oct | Aegean Airlines |
Also check the deals for one-way flights from Thessaloniki to Sofia in October.
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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