Cheapest return flights from Montreal to Sofia in August from $857

Best time to book flights for Montreal (YUL) to Sofia (SOF) flights at AirHint

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

Return flights

11 Aug - 31 Aug FrenchBee
29 Aug - 05 Sep FrenchBee
16 Aug - 07 Sep FrenchBee
23 Aug - 06 Sep Air Transat
05 Aug - 19 Aug Air Transat
27 Aug - 03 Sep Condor
06 Aug - 13 Aug FrenchBee
13 Aug - 03 Sep Condor
14 Aug - 21 Aug Air Transat
13 Aug - 20 Aug FrenchBee
10 Aug - 31 Aug Lufthansa
03 Aug - 10 Aug Air Canada
07 Aug - 31 Aug Air Canada
24 Aug - 31 Aug Air Canada
17 Aug - 24 Aug Air Canada

Also check the deals for one-way flights from Montreal 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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