Cheapest one-way flights from Toronto to Lisbon in May from $355

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

AirHint found the following cheapest one-way flights from Toronto (YTZ) to Lisbon (LIS) in May 2025 (see full year).

One-Way flights

31 May Porter Airlines (Canada) Ltd
26 May Porter Airlines (Canada) Ltd
13 May Porter Airlines (Canada) Ltd
06 May Porter Airlines (Canada) Ltd
20 May Porter Airlines (Canada) Ltd
10 May Porter Airlines (Canada) Ltd
09 May Air Transat
07 May Air Transat
05 May Air Transat
03 May Porter Airlines (Canada) Ltd

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

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.

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