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

Return flights

03 Jun - 13 Jun	Air Transat
02 Jun - 13 Jun	Air Transat
05 Jun - 13 Jun	Air Transat
05 Jun - 08 Jun	Air Transat
03 Jun - 21 Jul	Air Transat
05 Jun - 16 Jun	Air Canada
09 Jun - 25 Jun	Air Transat
10 Jun - 16 Jun	Air Transat
09 Jun - 15 Jun	Air Transat
03 Jun - 11 Jun	Air Transat
03 Jun - 23 Jun	Air Transat
28 Jun - 16 Jul	Air Transat
29 Jun - 06 Jul	Air Transat
27 Jun - 04 Jul	Air Transat
22 Jun - 12 Jul	Air Transat
29 Jun - 11 Jul	Air Transat
17 Jun - 11 Jul	Air Transat
25 Jun - 12 Jul	Air Transat
21 Jun - 26 Jul	Air Transat
27 Jun - 05 Jul	Air Transat

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

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.

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Cheapest return flights from Toronto to Lisbon in June from $564

Return flights