Cheapest one-way flights from Ontario to Madrid in November from 274€

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

One-Way flights

16 Nov Frontier Airlines
18 Nov Frontier Airlines
15 Nov Frontier Airlines
30 Nov British Airways
09 Nov Iberia
25 Nov British Airways
12 Nov British Airways
11 Nov British Airways
29 Nov Iberia
27 Nov British Airways

Also check the deals for return flights from Ontario to Madrid 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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