Cheapest return flights from Calgary to Lisbon in December from 469€

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

Return flights

10 Dec - 24 Dec WestJet
08 Dec - 25 Dec WestJet
30 Dec - 24 Jan WestJet
09 Dec - 31 Dec WestJet
02 Dec - 30 Dec WestJet
10 Dec - 30 Dec WestJet
30 Dec - 08 Jan WestJet
03 Dec - 22 Dec Air Canada
06 Dec - 29 Dec Air Canada
10 Dec - 21 Dec Air Canada
09 Dec - 05 Jan Air Canada
09 Dec - 04 Jan Air France
20 Dec - 10 Jan Air Canada
20 Dec - 30 Dec Air Canada

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

Skyscanner

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

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