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

Return flights

25 Apr - 29 Apr	Finnair
17 Apr - 27 Apr	Finnair
13 Apr - 23 Apr	Finnair
17 Apr - 23 Apr	Finnair
13 Apr - 20 Apr	Finnair
13 Apr - 27 Apr	Finnair
13 Apr - 29 Apr	Finnair
26 Apr - 05 May	Finnair
13 Apr - 05 May	Finnair
13 Apr - 06 May	Finnair
13 Apr - 04 May	Finnair
26 Apr - 12 May	Finnair
13 Apr - 08 May	Finnair
13 Apr - 02 May	Finnair
13 Apr - 01 May	Finnair
24 Apr - 08 May	Finnair
26 Apr - 16 May	Finnair
11 Apr - 22 Apr	Finnair
20 Apr - 27 Apr	Finnair
13 Apr - 28 Apr	Finnair

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

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 April from $276

Return flights