AirHint found the following cheapest return flights from Montreal (YUL) to Zagreb (ZAG) in June 2026 (see full year).

Return flights

01 Jun - 08 Jun	British Airways
09 Jun - 16 Jun	Air Canada
02 Jun - 09 Jun	Lufthansa
08 Jun - 15 Jun	Air Canada
10 Jun - 17 Jun	Air Canada
03 Jun - 10 Jun	Lufthansa
17 Jun - 24 Jun	Air Canada
16 Jun - 23 Jun	Air Canada
15 Jun - 22 Jun	Air Canada
11 Jun - 18 Jun	Air Canada
08 Jun - 04 Jul	Austrian Airlines
29 Jun - 06 Jul	British Airways
30 Jun - 07 Jul	Air France
24 Jun - 06 Jul	KLM
24 Jun - 01 Jul	KLM
28 Jun - 05 Jul	Air France
26 Jun - 03 Jul	British Airways
25 Jun - 02 Jul	Lufthansa
27 Jun - 04 Jul	Lufthansa

Also check the deals for one-way flights from Montreal to Zagreb in June.

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 Montreal to Zagreb in June from $678

Return flights