AirHint found the following cheapest one-way flights from London (LHR) to Toronto (YYZ) in December 2026 (see full year).
One-Way flights
| 24 Dec | Finnair | ||
| 11 Dec | Delta | ||
| 14 Dec | Icelandair | ||
| 12 Dec | Icelandair | ||
| 11 Dec | Delta | direct | |
| 19 Dec | TAP | ||
| 17 Dec | TAP | ||
| 31 Dec | TAP | ||
| 18 Dec | TAP | ||
| 14 Dec | Delta | direct |
Also check the deals for return flights from London to Toronto in December.
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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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