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

Return flights

17 Jun - 30 Jun	Ryanair
14 Jun - 30 Jun	Ryanair
22 Jun - 29 Jun	Ryanair
01 Jun - 14 Jun	Ryanair
29 Jun - 08 Jul	Ryanair
15 Jun - 30 Jun	Ryanair
04 Jun - 15 Jun	easyJet
25 Jun - 08 Jul	Ryanair
08 Jun - 15 Jun	easyJet
17 Jun - 03 Jul	Ryanair
10 Jun - 25 Jun	easyJet
10 Jun - 16 Jun	Ryanair
10 Jun - 01 Jul	easyJet
22 Jun - 06 Jul	Wizz Air UK
29 Jun - 05 Jul	Ryanair
11 Jun - 25 Jun	easyJet
14 Jun - 05 Jul	Ryanair
18 Jun - 02 Jul	easyJet
18 Jun - 01 Jul	easyJet
18 Jun - 03 Jul	Wizz Air UK

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 544€

Return flights