Cheapest one-way flights from Toronto to Sofia in September from 260€

AirHint found the following cheapest one-way flights from Toronto (YYZ) to Sofia (SOF) in September 2025 (see full year).

One-Way flights

21 Sep WestJet
11 Sep WestJet

Also check the deals for return flights from Toronto to Sofia in September.

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.