Cheapest return flights from Montreal to Sofia in April from 588€

AirHint found the following cheapest return flights from Montreal (YUL) to Sofia (SOF) in April 2026 (see full year).

Return flights

19 Apr - 08 May FrenchBee
20 Apr - 27 Apr FrenchBee
21 Apr - 28 Apr Porter Airlines (Canada) Ltd
19 Apr - 26 Apr FrenchBee
27 Apr - 04 May Azores Airlines
28 Apr - 05 May Air Transat
22 Apr - 10 May FrenchBee
28 Apr - 08 May Air Transat
23 Apr - 30 Apr Air Transat
14 Apr - 21 Apr Air Transat
28 Apr - 04 May Air Transat
26 Apr - 03 May Air Transat
15 Apr - 22 Apr FrenchBee
25 Apr - 02 May Air Transat
22 Apr - 29 Apr FrenchBee
30 Apr - 07 May Air Transat
13 Apr - 20 Apr TAP
16 Apr - 23 Apr Azores Airlines
29 Apr - 06 May FrenchBee
18 Apr - 25 Apr Air Transat

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

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