AirHint found the following cheapest return flights from Toronto (YYZ) to Zagreb (ZAG) in August 2025 (see full year).

Return flights

26 Aug - 12 Sep	WestJet
23 Aug - 12 Sep	WestJet
27 Aug - 15 Sep	Porter Airlines (Canada) Ltd
26 Aug - 14 Sep	Flair Airlines
24 Aug - 29 Aug	WestJet
28 Aug - 15 Sep	Flair Airlines
27 Aug - 14 Sep	Porter Airlines (Canada) Ltd
23 Aug - 23 Sep	WestJet
06 Aug - 08 Sep	WestJet
28 Aug - 14 Sep	WestJet
19 Aug - 26 Aug	WestJet
05 Aug - 07 Sep	WestJet
05 Aug - 19 Aug	WestJet
14 Aug - 24 Aug	Air Transat
08 Aug - 30 Aug	WestJet
05 Aug - 17 Aug	WestJet
05 Aug - 13 Aug	Air Transat	direct
13 Aug - 20 Aug	Air Transat
05 Aug - 20 Aug	Air Transat	direct
04 Aug - 11 Aug	British Airways

Also check the deals for one-way flights from Toronto to Zagreb in August.

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 Zagreb in August from $596

Return flights