Cheapest return flights from Montreal to Sofia in October from $754

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

Return flights

01 Oct - 08 Oct Air Transat
04 Oct - 11 Oct British Airways
11 Oct - 18 Oct British Airways
08 Oct - 15 Oct Air Transat
16 Oct - 23 Oct Air Transat
02 Oct - 09 Oct Air Transat
15 Oct - 22 Oct Air Transat
09 Oct - 16 Oct Air Transat
07 Oct - 14 Oct WestJet
14 Oct - 21 Oct WestJet
29 Oct - 05 Nov Condor
25 Oct - 01 Nov Air Transat
28 Oct - 04 Nov Turkish Airlines
30 Oct - 06 Nov Turkish Airlines
31 Oct - 07 Nov FrenchBee
26 Oct - 02 Nov Air Canada
27 Oct - 03 Nov Air Canada

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

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