AirHint found the following cheapest return flights from Toronto (YYZ) to Glasgow (GLA) in January 2026 (see full year).

Return flights

22 Jan - 01 Feb	Icelandair
14 Jan - 07 Feb	Aer Lingus
15 Jan - 07 Feb	Icelandair
23 Jan - 30 Jan	Icelandair
11 Jan - 31 Jan	Icelandair
11 Jan - 14 Jan	Aer Lingus
22 Jan - 14 Feb	Icelandair
07 Jan - 07 Feb	Aer Lingus
07 Jan - 31 Jan	Aer Lingus
10 Jan - 31 Jan	Icelandair
06 Jan - 31 Jan	Icelandair
01 Jan - 24 Jan	Aer Lingus
03 Jan - 24 Jan	Aer Lingus
02 Jan - 24 Jan	Aer Lingus
03 Jan - 10 Jan	Finnair

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

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 Toronto to Glasgow in January from 490€

Return flights