Cheapest return flights from Montreal to Sofia in April from 661€

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

Return flights

19 Apr - 26 Apr British Airways
26 Apr - 03 May British Airways
12 Apr - 19 Apr British Airways
21 Apr - 28 Apr Condor
16 Apr - 23 Apr Condor
18 Apr - 25 Apr Condor
30 Apr - 07 May Air Transat
23 Apr - 30 Apr Condor
25 Apr - 02 May Condor
28 Apr - 05 May Condor
05 Apr - 12 Apr Air Transat
20 Apr - 27 Apr FrenchBee
13 Apr - 20 Apr FrenchBee
09 Apr - 16 Apr Condor
27 Apr - 04 May FrenchBee
29 Apr - 06 May Air Canada
24 Apr - 01 May Turkish Airlines

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

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