AirHint found the following cheapest return flights from Glasgow (GLA) to Toronto (YYZ) in December 2025 (see full year).

Return flights

01 Dec - 08 Dec	easyJet
03 Dec - 07 Dec	Ryanair
01 Dec - 11 Dec	easyJet
11 Dec - 15 Dec	Ryanair
17 Dec - 06 Jan	Ryanair
13 Dec - 06 Jan	Ryanair
18 Dec - 07 Jan	Ryanair
03 Dec - 14 Dec	Ryanair
24 Dec - 07 Jan	Ryanair
14 Dec - 28 Dec	easyJet
21 Dec - 07 Jan	Ryanair
15 Dec - 27 Dec	Ryanair
18 Dec - 04 Jan	Ryanair
14 Dec - 17 Dec	Air Transat	direct
29 Dec - 06 Jan	Ryanair
17 Dec - 22 Jan	Icelandair
22 Dec - 04 Jan	Ryanair
16 Dec - 30 Dec	Ryanair
12 Dec - 26 Dec	British Airways
18 Dec - 07 Jan	Air Transat	direct

Also check the deals for one-way flights from Glasgow to Toronto 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 Glasgow to Toronto in December from $526

Return flights