Cheapest return flights from Montreal (YUL) to Lisbon (LIS), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
04 Dec 11 Dec TAP
Direct Flight
04 Dec 15 Dec Air Transat
Direct Flight
06 Dec 15 Dec Air Transat
Direct Flight
07 Dec 14 Dec Air Transat
Direct Flight
06 Dec 14 Dec Air Transat
Direct Flight
05 Dec 15 Dec Air Transat
06 Dec 19 Dec Air Transat
Direct Flight
11 Dec 19 Dec Air Transat
Direct Flight
02 Dec 09 Dec Air Canada
05 Dec 12 Dec Air Canada
28 Dec 18 Jan Air Transat
Direct Flight
25 Dec 01 Jan TAP
Direct Flight
30 Dec 06 Jan SWISS
26 Dec 02 Jan Azores Airlines
31 Dec 07 Jan SWISS
28 Dec 04 Jan Azores Airlines
28 Dec 04 Jan Air Transat
Direct Flight
19 Dec 09 Jan Azores Airlines
29 Dec 05 Jan Air Transat
20 Dec 01 Jan TAP
Direct Flight
Powered by

deals for one-way flights from Montreal to Lisbon in December.

Book a cheap hotel in Lisbon

Cheap car rent in Lisboa

Updated Jul 7, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.