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

Return flights

08 Apr - 15 Apr	SWISS
12 Apr - 19 Apr	SWISS
14 Apr - 21 Apr	SWISS
22 Apr - 29 Apr	SWISS
01 Apr - 08 Apr	SWISS
05 Apr - 12 Apr	SWISS
07 Apr - 14 Apr	SWISS
13 Apr - 20 Apr	SWISS
15 Apr - 22 Apr	SWISS
21 Apr - 28 Apr	SWISS
29 Apr - 06 May	SWISS
28 Apr - 05 May	SWISS
27 Apr - 04 May	Air Canada
30 Apr - 07 May	SWISS
26 Apr - 03 May	Air Canada
24 Apr - 01 May	Air Canada
25 Apr - 02 May	Air Canada

Also check the deals for one-way flights from Montreal to Belgrade in April.

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 April from 763€

Return flights