AirHint found the following cheapest return flights from Madrid (MAD) to Toronto (YYZ) in May 2026 (see full year).

Return flights

02 May - 20 May	Air Transat
03 May - 15 May	ITA Airways
04 May - 16 May	ITA Airways
01 May - 10 May	ITA Airways
04 May - 14 May	ITA Airways
18 May - 27 May	TAP
03 May - 10 May	ITA Airways
03 May - 21 May	ITA Airways
20 May - 02 Jun	Scandinavian Airlines
28 May - 30 May	Ryanair
03 May - 21 May	Air Canada	direct
18 May - 28 Jun	Ryanair

Also check the deals for one-way flights from Madrid to Toronto in May.

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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Cheapest return flights from Madrid to Toronto in May from $514

Return flights