Cheapest return flights from Glasgow to Toronto in December from $583

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

Return flights

12 Dec - 14 Dec Ryanair
28 Dec - 11 Jan Ryanair
28 Dec - 04 Jan Ryanair
21 Dec - 31 Dec Ryanair
18 Dec - 27 Dec Ryanair
23 Dec - 28 Dec KLM
23 Dec - 30 Dec Ryanair
30 Dec - 04 Jan British Airways
21 Dec - 31 Dec Air Transat direct
25 Dec - 03 Jan British Airways
26 Dec - 03 Jan British Airways
25 Dec - 03 Jan Air Transat direct
18 Dec - 20 Dec British Airways
18 Dec - 20 Dec Air Transat direct

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

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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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