Cheapest one-way flights from Ontario to Lisbon in November from $300

AirHint found the following cheapest one-way flights from Ontario (ONT) to Lisbon (LIS) in November 2025 (see full year).

One-Way flights

06 Nov Frontier Airlines
16 Nov Frontier Airlines
23 Nov British Airways
15 Nov British Airways
08 Nov British Airways
18 Nov Iberia
11 Nov Iberia
04 Nov Iberia
17 Nov British Airways
22 Nov British Airways

Also check the deals for return flights from Ontario to Lisbon in November.

Skyscanner

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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