Cheapest one-way flights from Toronto to Lisbon in May from $452

AirHint found the following cheapest one-way flights from Toronto (YTZ) to Lisbon (LIS) in May 2026 (see full year).

One-Way flights

03 May Porter Airlines (Canada) Ltd
04 May Air Transat
10 May Air Transat
17 May Air Transat
18 May Air Transat
05 May Air Transat
23 May Air Transat
15 May Air Transat
08 May Air Transat
28 May Air Transat

Also check the deals for return flights from Toronto to Lisbon in May.

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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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