Cheapest return flights from Montreal to Sofia in October from 545€

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

Return flights

13 Oct - 20 Oct Porter Airlines (Canada) Ltd
21 Oct - 28 Oct Porter Airlines (Canada) Ltd
14 Oct - 21 Oct Air Transat
01 Oct - 08 Oct TAP
09 Oct - 16 Oct Porter Airlines (Canada) Ltd
16 Oct - 23 Oct Porter Airlines (Canada) Ltd
02 Oct - 09 Oct Porter Airlines (Canada) Ltd
05 Oct - 12 Oct Air Transat
06 Oct - 13 Oct Porter Airlines (Canada) Ltd
08 Oct - 15 Oct Porter Airlines (Canada) Ltd
30 Oct - 06 Nov Air Transat
28 Oct - 04 Nov Air Transat
25 Oct - 01 Nov Air Transat
26 Oct - 02 Nov FrenchBee
29 Oct - 05 Nov FrenchBee
26 Oct - 17 Nov FrenchBee
31 Oct - 07 Nov FrenchBee
27 Oct - 03 Nov KLM

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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