AirHint found the following cheapest one-way flights from London (LON) to Toronto (YYZ) in October 2026 (see full year).
One-Way flights
| 06 Oct | Ryanair | ||
| 08 Oct | Aer Lingus | ||
| 09 Oct | Aer Lingus | ||
| 01 Oct | Aer Lingus | ||
| 22 Oct | Ryanair | ||
| 15 Oct | easyJet | ||
| 08 Oct | Finnair | direct | |
| 09 Oct | Finnair | direct | |
| 06 Oct | Finnair | direct | |
| 01 Oct | Finnair | direct |
Also check the deals for return flights from London to Toronto in October.
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