AirHint found the following cheapest one-way flights from Ontario (ONT) to Lisbon (LIS) in November 2025 (see full year).
One-Way flights
| 25 Nov | Air Canada | ||
| 28 Nov | Air Canada | ||
| 24 Nov | British Airways | ||
| 29 Nov | British Airways | ||
| 23 Nov | British Airways | ||
| 22 Nov | British Airways | ||
| 30 Nov | British Airways |
Also check the deals for return flights from Ontario to Lisbon in November.
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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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