AirHint found the following cheapest return flights from Toronto (YYZ) to Zagreb (ZAG) in May 2026 (see full year).

Return flights

05 May - 26 May	British Airways
05 May - 25 May	British Airways
01 May - 19 May	British Airways
19 May - 09 Jun	British Airways
12 May - 09 Jun	British Airways
12 May - 22 May	British Airways
12 May - 16 May	British Airways
10 May - 24 May	British Airways
06 May - 27 May	Lufthansa
05 May - 31 May	Lufthansa
06 May - 26 May	Lufthansa
06 May - 21 May	Lufthansa
14 May - 06 Jun	British Airways
08 May - 05 Jun	British Airways
20 May - 10 Jun	KLM
29 May - 26 Jun	Lufthansa
13 May - 05 Jun	KLM

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

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 May from 463€

Return flights