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

Return flights

11 May - 25 May	Ryanair
15 May - 28 May	Icelandair
15 May - 29 May	Icelandair
22 May - 29 May	Icelandair
02 May - 14 May	Icelandair
02 May - 15 May	Icelandair
10 May - 23 May	Icelandair
13 May - 19 May	Finnair
15 May - 22 May	Ryanair
10 May - 24 May	Icelandair
20 May - 05 Jun	Finnair
20 May - 05 Jun	Air Transat	direct
25 May - 11 Jun	Air Transat	direct

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

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 May from 472€

Return flights