Cheapest one-way flights from London to Toronto in December from 481€

Best time to book flights for London (LCY) to Toronto (YYZ) flights at AirHint

AirHint found the following cheapest one-way flights from London (LCY) to Toronto (YYZ) in December 2025 (see full year).

One-Way flights

12 Dec KLM
10 Dec KLM
22 Dec British Airways
13 Dec Virgin Atlantic

Also check the deals for return flights from London to Toronto in December.

Skyscanner

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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