Cheapest return flights from Ontario to Madrid in March from 450€

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

Return flights

01 Mar - 31 Mar Iberia
17 Mar - 24 Mar Iberia
19 Mar - 31 Mar Iberia
31 Mar - 14 Apr Iberia
01 Mar - 15 Mar Iberia
07 Mar - 14 Mar Iberia
05 Mar - 15 Mar Iberia
19 Mar - 29 Mar Iberia
22 Mar - 03 Apr Iberia
28 Mar - 11 Apr Iberia
28 Mar - 04 Apr British Airways
12 Mar - 22 Mar Iberia

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

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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

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