Cheapest return flights from Basel to Toronto in September from $457

Best time to book flights for Basel (BSL) to Toronto (YYZ) flights at AirHint

AirHint found the following cheapest return flights from Basel (BSL) to Toronto (YYZ) in September 2025 (see full year).

Return flights

02 Sep - 16 Sep British Airways

Also check the deals for one-way flights from Basel to Toronto 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 Toronto

Cheap car rent in Toronto