AirHint found the following cheapest return flights from London (LON) to Toronto (YYZ) in June 2026 (see full year).

Return flights

01 Jun - 09 Jun	Ryanair
01 Jun - 08 Jun	Ryanair
02 Jun - 08 Jun	Ryanair
02 Jun - 10 Jun	easyJet
02 Jun - 09 Jun	Scandinavian Airlines
02 Jun - 06 Jun	WestJet
01 Jun - 10 Jun	easyJet
04 Jun - 21 Jun	WestJet
15 Jun - 13 Jul	Ryanair
04 Jun - 14 Jun	WestJet
17 Jun - 30 Jun	Icelandair
15 Jun - 30 Jul	Ryanair
24 Jun - 08 Jul	Icelandair
17 Jun - 15 Jul	Ryanair
29 Jun - 06 Jul	Icelandair
22 Jun - 02 Jul	Icelandair
30 Jun - 07 Jul	Icelandair
24 Jun - 01 Jul	Icelandair
30 Jun - 08 Jul	Icelandair
29 Jun - 09 Jul	Icelandair

Also check the deals for one-way flights from London to Toronto in June.

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 London to Toronto in June from 451€

Return flights