Cheapest return flights from Montreal to Sofia in June from $666

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 June 2025 (see full year).

Return flights

07 Jun - 14 Jun WestJet
11 Jun - 18 Jun FrenchBee
03 Jun - 10 Jun SWISS
09 Jun - 16 Jun SWISS
10 Jun - 17 Jun SWISS
17 Jun - 24 Jun SWISS
08 Jun - 15 Jun FrenchBee
02 Jun - 09 Jun FrenchBee
04 Jun - 11 Jun FrenchBee
14 Jun - 21 Jun Porter Airlines (Canada) Ltd
24 Jun - 01 Jul Air Canada
25 Jun - 02 Jul Porter Airlines (Canada) Ltd
30 Jun - 07 Jul WestJet
29 Jun - 06 Jul Lufthansa
28 Jun - 05 Jul Lufthansa
25 Jun - 20 Jul Porter Airlines (Canada) Ltd
19 Jun - 20 Jul Porter Airlines (Canada) Ltd
26 Jun - 03 Jul Air Canada
27 Jun - 04 Jul Lufthansa

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

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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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