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

Return flights

02 Dec - 15 Dec	Air Transat
05 Dec - 10 Dec	Air Transat
15 Dec - 07 Jan	Air Transat
15 Dec - 06 Jan	Air Transat
13 Dec - 07 Jan	Air Transat
25 Dec - 06 Jan	Air Transat
12 Dec - 07 Jan	Air Transat
06 Dec - 27 Dec	Porter Airlines (Canada) Ltd
12 Dec - 23 Dec	Porter Airlines (Canada) Ltd
11 Dec - 05 Jan	Air Transat
26 Dec - 17 Jan	Porter Airlines (Canada) Ltd
23 Dec - 31 Dec	Air Transat
09 Dec - 03 Jan	Flair Airlines
13 Dec - 03 Jan	Flair Airlines
13 Dec - 23 Dec	Air Transat
21 Dec - 12 Jan	Air Transat
18 Dec - 22 Dec	Air Transat
19 Dec - 26 Dec	Air Transat
19 Dec - 28 Dec	Air Transat

Also check the deals for one-way flights from Halifax to London 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 London in December from $651

Return flights