Cheapest return flights from Montreal to Sofia in March from $693

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 March 2026 (see full year).

Return flights

04 Mar - 11 Mar Air Canada
18 Mar - 25 Mar Air Canada
25 Mar - 01 Apr Air Canada
31 Mar - 07 Apr Air Canada
23 Mar - 30 Mar Air Canada
01 Mar - 08 Mar Air Canada
08 Mar - 15 Mar Air Canada
11 Mar - 18 Mar Air Canada
24 Mar - 31 Mar Air Canada
22 Mar - 29 Mar Air Canada
05 Mar - 12 Mar Air Canada
27 Mar - 03 Apr Lufthansa
16 Mar - 23 Mar Air Canada
30 Mar - 06 Apr SWISS
29 Mar - 05 Apr Air Canada
28 Mar - 04 Apr Air Canada
26 Mar - 02 Apr Air Canada

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

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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