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

Return flights

28 Sep - 21 Oct	WestJet
28 Sep - 05 Oct	WestJet
29 Sep - 21 Oct	WestJet
28 Sep - 10 Oct	WestJet
29 Sep - 06 Oct	WestJet
29 Sep - 20 Oct	WestJet
29 Sep - 10 Oct	WestJet
29 Sep - 14 Oct	Air Transat
29 Sep - 17 Oct	Air Transat
16 Sep - 23 Sep	Air Transat
15 Sep - 24 Sep	Air Transat
22 Sep - 05 Oct	WestJet
17 Sep - 24 Sep	Air Transat
16 Sep - 24 Sep	Air Transat
03 Sep - 10 Sep	Porter Airlines (Canada) Ltd
14 Sep - 24 Sep	Air Transat
08 Sep - 15 Sep	WestJet
02 Sep - 09 Sep	Air Transat
04 Sep - 11 Sep	WestJet
15 Sep - 22 Sep	WestJet

Also check the deals for one-way flights from Toronto 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 Toronto to Split in September from $480

Return flights