Cheapest one-way flights from Toronto to Thunder Bay in August from $181
AirHint found the following cheapest one-way flights from Toronto (YTZ) to Thunder Bay (YQT) in August 2025 (see full year).
One-Way flights
Also check the deals for return flights from Toronto to Thunder Bay in August.
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.
