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

Return flights

14 Oct - 18 Oct	Ryanair
07 Oct - 13 Oct	Ryanair
07 Oct - 18 Oct	Ryanair
01 Oct - 10 Oct	easyJet
05 Oct - 11 Oct	Ryanair
04 Oct - 12 Oct	easyJet
04 Oct - 10 Oct	Ryanair
05 Oct - 10 Oct	Ryanair
01 Oct - 14 Oct	easyJet
11 Oct - 17 Oct	Ryanair
23 Oct - 07 Nov	easyJet
30 Oct - 06 Nov	easyJet
26 Oct - 10 Nov	easyJet
05 Oct - 05 Nov	easyJet
23 Oct - 04 Nov	Ryanair
29 Oct - 02 Nov	Ryanair
28 Oct - 03 Nov	Wizz Air
28 Oct - 02 Nov	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 $604

Return flights