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

Return flights

05 May - 19 May	Ryanair
05 May - 12 May	easyJet
04 May - 08 May	Ryanair
21 May - 25 May	Ryanair
11 May - 18 May	Ryanair
22 May - 02 Jun	Icelandair
13 May - 26 May	Ryanair
29 May - 14 Jun	easyJet
04 May - 08 May	Air Transat	direct
21 May - 25 May	Air Transat	direct
22 May - 02 Jun	Air Transat	direct
05 May - 12 May	Air Transat	direct
29 May - 14 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 $586

Return flights