AirHint found the following cheapest return flights from Cologne (CGN) to Split (SPU) in September 2026 (see full year).
Return flights
| 10 Sep - 13 Sep | Lufthansa | ||
| 06 Sep - 20 Sep | Austrian Airlines | ||
| 06 Sep - 20 Sep | Eurowings | direct | |
| 10 Sep - 13 Sep | Eurowings | direct | |
| 19 Sep - 26 Sep | Eurowings | direct |
Also check the deals for one-way flights from Cologne to Split in September.
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