AirHint found the following cheapest return flights from Gdansk (GDN) to Split (SPU) in September 2025 (see full year).

Return flights

22 Sep - 26 Sep	Wizz Air
26 Sep - 30 Sep	Wizz Air
19 Sep - 26 Sep	Wizz Air
05 Sep - 08 Sep	Wizz Air
01 Sep - 05 Sep	Wizz Air	direct
19 Sep - 22 Sep	Wizz Air	direct
05 Sep - 07 Sep	Wizz Air
05 Sep - 08 Sep	Wizz Air	direct
12 Sep - 22 Sep	Wizz Air	direct
08 Sep - 13 Sep	Wizz Air
27 Sep - 12 Oct	Lufthansa

Also check the deals for one-way flights from Gdansk to Split in September.

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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Cheapest return flights from Gdansk to Split in September from $98

Return flights