Cheapest return flights from Toronto to Lisbon in December from $516

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 December 2025 (see full year).

Return flights

03 Dec - 10 Dec TAP direct
04 Dec - 11 Dec TAP direct
05 Dec - 12 Dec TAP direct
25 Dec - 01 Jan TAP direct
24 Dec - 28 Dec TAP direct
06 Dec - 13 Dec Air Canada
06 Dec - 13 Dec TAP direct
25 Dec - 02 Jan TAP direct
01 Dec - 06 Jan TAP direct
27 Dec - 04 Jan Icelandair
16 Dec - 05 Jan Azores Airlines
27 Dec - 04 Jan Air Transat direct
19 Dec - 30 Dec Azores Airlines
27 Dec - 03 Jan Air Transat
17 Dec - 29 Dec TAP direct
20 Dec - 30 Dec TAP direct
19 Dec - 04 Jan TAP direct
27 Dec - 03 Jan TAP direct
20 Dec - 03 Jan TAP direct
19 Dec - 30 Dec TAP direct

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

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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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