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

Return flights

03 Dec - 08 Dec	Air Transat
04 Dec - 11 Dec	Air Transat
02 Dec - 16 Dec	Air Transat
03 Dec - 17 Dec	Air Transat
08 Dec - 15 Dec	Air Transat
08 Dec - 19 Dec	Air Transat
07 Dec - 16 Dec	Air Transat
13 Dec - 24 Dec	Air Transat
04 Dec - 22 Dec	Air Canada
10 Dec - 18 Dec	Air Canada
30 Dec - 14 Jan	Air Canada
31 Dec - 08 Jan	Air Canada
23 Dec - 13 Jan	Air Canada
23 Dec - 12 Jan	Air Canada
23 Dec - 11 Jan	Air Canada
24 Dec - 20 Jan	Air Transat
24 Dec - 17 Jan	Air Transat
24 Dec - 14 Jan	Air Canada
10 Dec - 03 Jan	Air Transat
23 Dec - 04 Jan	Air Canada

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

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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Cheapest return flights from Halifax to Lisbon in December from 437€

Return flights