Cheapest return flights from Ontario to Madrid in April from $464

AirHint found the following cheapest return flights from Ontario (ONT) to Madrid (MAD) in April 2026 (see full year).

Return flights

16 Apr - 23 Apr British Airways
17 Apr - 21 Apr British Airways
14 Apr - 21 Apr British Airways
08 Apr - 22 Apr British Airways
14 Apr - 01 May British Airways
21 Apr - 12 May British Airways
07 Apr - 17 Apr British Airways
26 Apr - 12 May British Airways
17 Apr - 20 Apr British Airways
13 Apr - 27 Apr British Airways
10 Apr - 24 Apr British Airways
20 Apr - 04 May British Airways
07 Apr - 28 Apr British Airways
25 Apr - 09 May British Airways
17 Apr - 27 Apr British Airways
29 Apr - 04 May British Airways
24 Apr - 24 May British Airways
15 Apr - 01 May British Airways
21 Apr - 22 May Scandinavian Airlines
22 Apr - 22 May Scandinavian Airlines

Also check the deals for one-way flights from Ontario to Madrid in April.

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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

Feel free to contact us with any feedback or request another flight research.