Cheapest return flights from Montreal to Sofia in April from 720€

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
06 Apr - 13 Apr FrenchBee
27 Apr - 04 May FrenchBee
20 Apr - 27 Apr FrenchBee
13 Apr - 20 Apr FrenchBee
08 Apr - 15 Apr Air France
01 Apr - 08 Apr Air France
28 Apr - 05 May SWISS
14 Apr - 21 Apr KLM
07 Apr - 14 Apr KLM
21 Apr - 28 Apr KLM
29 Apr - 06 May Air Canada
22 Apr - 29 Apr Turkish Airlines
24 Apr - 01 May Turkish Airlines
30 Apr - 07 May Lufthansa
25 Apr - 02 May Air Canada

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

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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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