Cheapest return flights from Toronto to Lisbon in May from 348€

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

Return flights

13 May - 25 May TAP direct
11 May - 25 May TAP direct
05 May - 12 May TAP direct
06 May - 13 May TAP direct
06 May - 10 May Air Transat direct
11 May - 18 May Air Transat direct
13 May - 20 May Porter Airlines (Canada) Ltd
09 May - 16 May Air Transat
04 May - 11 May Porter Airlines (Canada) Ltd
02 May - 09 May Air Transat
06 May - 16 Jun Royal Air Maroc
27 May - 03 Jun TAP direct
29 May - 07 Jun Air Transat
16 May - 06 Jun Air Transat
17 May - 06 Jun Air Transat
21 May - 01 Jun Air Transat
18 May - 08 Jun Air Transat direct
14 May - 06 Jun Air Transat
15 May - 06 Jun Air Transat
06 May - 16 Jun Air Transat direct

Also check the deals for one-way 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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