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

Return flights

04 May - 18 May	Icelandair
01 May - 15 May	Icelandair
02 May - 16 May	Icelandair
04 May - 08 May	Icelandair
21 May - 25 May	Icelandair
22 May - 02 Jun	Icelandair
01 May - 05 May	Icelandair
02 May - 06 May	Icelandair
13 May - 26 May	Icelandair
24 May - 28 May	Icelandair
30 May - 06 Jun	Ryanair
07 May - 19 May	Icelandair
30 May - 06 Jun	Air Transat	direct
22 May - 02 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.

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Cheapest return flights from Glasgow to Toronto in May from 483€

Return flights