Cheapest return flights from Montreal to Sofia in August from 529€

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

Return flights

25 Aug - 09 Sep FrenchBee
05 Aug - 26 Sep Porter Airlines (Canada) Ltd
28 Aug - 04 Sep FrenchBee
26 Aug - 02 Sep FrenchBee
25 Aug - 04 Sep FrenchBee
31 Aug - 07 Sep Air Transat
29 Aug - 05 Sep FrenchBee
27 Aug - 03 Sep FrenchBee
11 Aug - 01 Sep Porter Airlines (Canada) Ltd
25 Aug - 01 Sep FrenchBee
19 Aug - 26 Aug FrenchBee
24 Aug - 31 Aug FrenchBee
13 Aug - 20 Aug Porter Airlines (Canada) Ltd
20 Aug - 27 Aug Porter Airlines (Canada) Ltd
21 Aug - 28 Aug FrenchBee
17 Aug - 24 Aug Air Transat
11 Aug - 18 Aug Porter Airlines (Canada) Ltd
12 Aug - 19 Aug Porter Airlines (Canada) Ltd
11 Aug - 23 Aug Porter Airlines (Canada) Ltd
22 Aug - 29 Aug Porter Airlines (Canada) Ltd

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

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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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