Cheapest return flights from Montreal to Lisbon in December from 414€

Best time to book flights for Montreal (YUL) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to Lisbon (LIS) in December 2025 (see full year).

Return flights

03 Dec - 10 Dec FrenchBee
03 Dec - 12 Dec FrenchBee
05 Dec - 12 Dec FrenchBee
03 Dec - 17 Dec FrenchBee
10 Dec - 17 Dec FrenchBee
01 Dec - 08 Dec Air Transat direct
03 Dec - 12 Dec TAP direct
03 Dec - 10 Dec TAP direct
05 Dec - 12 Dec TAP direct
03 Dec - 24 Dec FrenchBee
27 Dec - 09 Jan Azores Airlines
24 Dec - 14 Jan TAP direct
24 Dec - 19 Jan TAP direct
29 Dec - 05 Jan Air Transat direct
20 Dec - 10 Jan Azores Airlines
27 Dec - 03 Jan Azores Airlines
17 Dec - 11 Jan TAP direct
31 Dec - 07 Jan FrenchBee
23 Dec - 13 Jan Air Canada direct
23 Dec - 11 Jan Air Canada

Also check the deals for one-way flights from Montreal 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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