Cheapest return flights from Toronto to Lisbon in September from $603

AirHint found the following cheapest return flights from Toronto (YTZ) to Lisbon (LIS) in September 2026 (see full year).

Return flights

04 Sep - 13 Sep Air Transat
10 Sep - 28 Sep Air Transat
11 Sep - 16 Sep Air Transat
03 Sep - 07 Sep Air Transat
04 Sep - 07 Sep Air Transat
01 Sep - 07 Sep Air Transat
22 Sep - 26 Sep Air Transat
03 Sep - 08 Sep Air Transat
06 Sep - 15 Sep Air Transat
09 Sep - 24 Sep Air Transat
02 Sep - 13 Oct Air Transat
26 Sep - 03 Oct Air Transat
23 Sep - 11 Oct SWISS

Also check the deals for one-way flights from Toronto to Lisbon in September.

Powered by

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 Lisbon

Cheap car rent in Lisbon

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