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

Return flights

06 May - 13 May	WestJet
06 May - 20 May	WestJet
27 May - 03 Jun	WestJet
02 May - 09 May	WestJet
14 May - 18 May	Icelandair
15 May - 19 May	Icelandair
07 May - 14 May	Icelandair
15 May - 29 May	Icelandair
10 May - 25 May	Icelandair
03 May - 17 May	WestJet
05 May - 12 May	WestJet
26 May - 02 Jun	Icelandair
12 May - 01 Jun	Air Transat	direct
27 May - 03 Jun	Air Transat	direct
26 May - 02 Jun	Air Transat	direct

Also check the deals for one-way flights from Toronto to Glasgow 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 Toronto to Glasgow in May from 488€

Return flights