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Cheapest return flights from Montreal (YUL) to Sofia (SOF)

Click a month below to see all dates for that month.

All destinations from Montreal (YUL)

Lowest fare by month
Month	Price
August 2026	$ 758
September 2026	$ 644
October 2026	$ 572
December 2026	$ 565
January 2027	$ 569
February 2027	$ 581
March 2027	$ 639
April 2027	$ 666
May 2027	$ 751
June 2027	$ 779

deals for one-way flights from Montreal to Sofia.

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Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Montreal (YUL) to Sofia (SOF)

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