Cheapest one-way flights from Toronto to London in December from 281€

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

One-Way flights

13 Dec Air Transat
02 Dec Air Transat
27 Dec WestJet
09 Dec Air Transat
07 Dec Azores Airlines
10 Dec Porter Airlines (Canada) Ltd
11 Dec Azores Airlines
12 Dec Air Transat
03 Dec Porter Airlines (Canada) Ltd
01 Dec Air Transat

Also check the deals for return flights from Toronto to London 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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