AirHint found the following cheapest one-way flights from London (LCY) to Toronto (YYZ) in September 2026 (see full year).
One-Way flights
| 15 Sep | Iberia | ||
| 21 Sep | Virgin Atlantic | ||
| 20 Sep | Iberia | ||
| 24 Sep | Iberia | ||
| 02 Sep | Virgin Atlantic | ||
| 16 Sep | Aer Lingus | ||
| 28 Sep | Aer Lingus | ||
| 11 Sep | British Airways | ||
| 12 Sep | SWISS |
Also check the deals for return flights from London to Toronto in September.
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