AirHint found the following cheapest return flights from London (LTN) to Toronto (YYZ) in October 2025 (see full year).

Return flights

31 Oct - 05 Nov	easyJet
15 Oct - 22 Oct	easyJet
31 Oct - 14 Nov	easyJet
31 Oct - 19 Nov	easyJet
30 Oct - 16 Nov	Wizz Air Malta
21 Oct - 20 Nov	easyJet
14 Oct - 21 Oct	easyJet
23 Oct - 23 Nov	easyJet
29 Oct - 13 Nov	Wizz Air
27 Oct - 19 Nov	Wizz Air Malta
15 Oct - 23 Oct	easyJet
29 Oct - 18 Nov	Wizz Air Malta
22 Oct - 06 Nov	Ryanair
18 Oct - 21 Oct	Ryanair
16 Oct - 19 Oct	easyJet
17 Oct - 21 Oct	easyJet
14 Oct - 17 Oct	Ryanair
20 Oct - 21 Oct	Ryanair
22 Oct - 28 Oct	Ryanair
16 Oct - 21 Oct	easyJet

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

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 October from $713

Return flights