Cheapest return flights from Toronto to Lisbon in December from $624

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

18 Dec - 31 Dec Air Transat direct
30 Dec - 10 Jan Air Canada
18 Dec - 02 Jan Air Transat direct
31 Dec - 07 Jan Air Canada direct
23 Dec - 30 Dec Azores Airlines
30 Dec - 06 Jan Azores Airlines
21 Dec - 28 Dec TAP direct
24 Dec - 31 Dec TAP direct
28 Dec - 04 Jan TAP direct
29 Dec - 05 Jan TAP direct
30 Dec - 06 Jan TAP direct
26 Dec - 02 Jan TAP direct
19 Dec - 26 Dec TAP direct
27 Dec - 03 Jan TAP direct
22 Dec - 29 Dec TAP direct
23 Dec - 30 Dec TAP direct
19 Dec - 04 Jan Azores Airlines

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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