Cheapest return flights from Montreal to Sofia in December from 675€

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

Return flights

05 Dec - 12 Dec FrenchBee
07 Dec - 14 Dec FrenchBee
10 Dec - 17 Dec FrenchBee
03 Dec - 10 Dec FrenchBee
31 Dec - 07 Jan Air Canada
09 Dec - 16 Dec Air France
02 Dec - 09 Dec Air France
08 Dec - 15 Dec Air France
01 Dec - 08 Dec Air France
11 Dec - 18 Dec Air Canada
04 Dec - 11 Dec Air France
29 Dec - 05 Jan Air Canada
28 Dec - 04 Jan Air Canada
30 Dec - 06 Jan Air Canada
25 Dec - 01 Jan Air Canada
27 Dec - 03 Jan Air Canada
26 Dec - 02 Jan Air Canada
21 Dec - 04 Jan Air Canada
21 Dec - 03 Jan Air Canada
20 Dec - 04 Jan SWISS

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

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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