Cheapest return flights from Toronto to Sofia in August from $813

AirHint found the following cheapest return flights from Toronto (YTZ) to Sofia (SOF) in August 2025 (see full year).

Return flights

31 Aug - 20 Sep Porter Airlines (Canada) Ltd
25 Aug - 22 Sep Air Transat
26 Aug - 02 Sep Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Toronto to Sofia in August.

Skyscanner

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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