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

Return flights

03 Jun - 10 Jun	SWISS
09 Jun - 16 Jun	SWISS
02 Jun - 09 Jun	SWISS
10 Jun - 17 Jun	SWISS
16 Jun - 23 Jun	SWISS
01 Jun - 08 Jun	Air Canada
07 Jun - 14 Jun	SWISS
17 Jun - 24 Jun	SWISS
08 Jun - 15 Jun	SWISS
15 Jun - 22 Jun	Air Canada
29 Jun - 06 Jul	KLM
24 Jun - 01 Jul	KLM
30 Jun - 07 Jul	KLM
25 Jun - 02 Jul	KLM
28 Jun - 05 Jul	KLM
26 Jun - 03 Jul	KLM
27 Jun - 04 Jul	KLM

Also check the deals for one-way flights from Montreal to Belgrade 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 Belgrade in June from $925

Return flights