Cheapest return flights from Montreal to Sofia in October from $678

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 October 2025 (see full year).

Return flights

12 Oct - 19 Oct FrenchBee
05 Oct - 12 Oct FrenchBee
08 Oct - 15 Oct FrenchBee
01 Oct - 08 Oct FrenchBee
29 Oct - 05 Nov TAP
22 Oct - 29 Oct TAP
03 Oct - 10 Oct FrenchBee
10 Oct - 17 Oct FrenchBee
04 Oct - 11 Oct Condor
11 Oct - 18 Oct Condor
07 Oct - 14 Oct Condor
27 Oct - 03 Nov Lufthansa
28 Oct - 04 Nov Air France
30 Oct - 06 Nov Austrian Airlines
26 Oct - 02 Nov Air Canada
25 Oct - 01 Nov SWISS
31 Oct - 07 Nov Air Canada

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

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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