AirHint found the following cheapest return flights from Cologne (CGN) to Sofia (SOF) in July 2026 (see full year).
Return flights
| 03 Jul - 12 Jul | Ryanair | ||
| 03 Jul - 17 Jul | Ryanair | direct | |
| 03 Jul - 12 Jul | Ryanair | direct | |
| 18 Jul - 29 Aug | Ryanair |
Also check the deals for one-way flights from Cologne to Sofia in July.
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