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

Return flights

29 Oct - 09 Nov	Condor
28 Oct - 09 Nov	Icelandair
27 Oct - 09 Nov	Condor
24 Oct - 11 Nov	Air Transat
07 Oct - 21 Oct	Condor
01 Oct - 16 Oct	WestJet
14 Oct - 24 Oct	Air Transat
03 Oct - 12 Oct	British Airways
14 Oct - 25 Oct	KLM
11 Oct - 29 Oct	Air France
10 Oct - 29 Oct	KLM
31 Oct - 06 Nov	LOT

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

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 October from $615

Return flights