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

Return flights

03 Dec - 07 Dec	Wizz Air Malta
06 Dec - 13 Dec	easyJet
29 Dec - 09 Jan	easyJet
18 Dec - 23 Dec	easyJet
18 Dec - 20 Dec	Wizz Air UK
03 Dec - 08 Dec	easyJet
02 Dec - 10 Dec	Wizz Air
18 Dec - 19 Dec	Wizz Air UK
18 Dec - 21 Dec	Wizz Air UK
18 Dec - 25 Dec	easyJet
18 Dec - 30 Dec	easyJet
16 Dec - 03 Jan	easyJet
27 Dec - 05 Jan	easyJet
23 Dec - 05 Jan	easyJet
29 Dec - 05 Jan	easyJet
28 Dec - 04 Jan	easyJet
29 Dec - 13 Jan	Wizz Air
27 Dec - 02 Jan	easyJet
16 Dec - 02 Jan	easyJet
18 Dec - 01 Jan	easyJet

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

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 December from 608€

Return flights