AirHint found the following cheapest return flights from Toronto (YTZ) to Belgrade (BEG) in May 2026 (see full year).

Return flights

27 May - 09 Jun	Air Transat
18 May - 01 Jun	Air Transat
23 May - 05 Jun	Air Transat
03 May - 07 May	Air Canada
05 May - 12 May	Air Transat
05 May - 19 May	Air Transat
16 May - 07 Jun	Air Transat
01 May - 10 May	Porter Airlines (Canada) Ltd
27 May - 10 Jun	SWISS
28 May - 11 Jun	SWISS
23 May - 27 May	Porter Airlines (Canada) Ltd
21 May - 03 Jun	Porter Airlines (Canada) Ltd
19 May - 03 Jun	Porter Airlines (Canada) Ltd
31 May - 18 Jun	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Toronto to Belgrade 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.

Book a cheap hotel in Belgrade

Cheap car rent in Belgrade

Cheapest return flights from Toronto to Belgrade in May from $765

Return flights