Cheapest return flights from Toronto to Sofia in May from $745

AirHint found the following cheapest return flights from Toronto (YYZ) to Sofia (SOF) in May 2026 (see full year).

Return flights

15 May - 06 Jun WestJet
01 May - 23 May Turkish Airlines
29 May - 20 Jun Air Canada
21 May - 31 May Turkish Airlines
21 May - 30 May Air Canada

Also check the deals for one-way flights from Toronto to Sofia in May.

Skyscanner

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.

Book a cheap hotel in Sofia

Cheap car rent in Sofia

Feel free to contact us with any feedback or request another flight research.