Cheapest return flights from Toronto to Lisbon in August from 454€

Best time to book flights for Toronto (YYZ) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Toronto (YYZ) to Lisbon (LIS) in August 2025 (see full year).

Return flights

30 Aug - 06 Sep Air Transat direct
31 Aug - 14 Sep Air France
31 Aug - 11 Sep Delta
25 Aug - 13 Sep Air France
31 Aug - 10 Sep Air France
28 Aug - 13 Sep Delta
28 Aug - 10 Sep KLM
24 Aug - 06 Sep Air Transat direct
31 Aug - 06 Sep Air Transat direct
24 Aug - 08 Sep Air France
25 Aug - 30 Aug Delta
19 Aug - 27 Aug Air Transat
07 Aug - 14 Aug Air Transat
07 Aug - 14 Aug Porter Airlines (Canada) Ltd direct
18 Aug - 28 Aug Air Transat direct
04 Aug - 28 Aug Air Transat
02 Aug - 25 Aug Air Transat
07 Aug - 12 Aug Air Transat
16 Aug - 27 Aug Air Transat
02 Aug - 07 Aug Air Transat direct

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

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 Lisbon

Cheap car rent in Lisbon