AirHint found the following cheapest one-way flights from London (LHR) to Toronto (YYZ) in June 2026 (see full year).
One-Way flights
| 02 Jun | British Airways | ||
| 01 Jun | British Airways | ||
| 29 Jun | Aer Lingus | ||
| 20 Jun | Aer Lingus | ||
| 17 Jun | Finnair | ||
| 13 Jun | Finnair | ||
| 08 Jun | British Airways | ||
| 10 Jun | Aer Lingus | ||
| 05 Jun | British Airways | ||
| 11 Jun | British Airways |
Also check the deals for return flights from London to Toronto in June.
Powered by
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.
Find us on social media