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

Return flights

05 May - 28 May	Scandinavian Airlines
07 May - 10 May	TAP
04 May - 10 May	TAP
12 May - 18 May	Scandinavian Airlines
07 May - 14 May	TAP
01 May - 09 May	TAP
01 May - 07 May	TAP
08 May - 09 May	TAP
03 May - 10 May	TAP
01 May - 11 May	TAP
13 May - 09 Jun	Aer Lingus
14 May - 04 Jun	Aer Lingus
16 May - 06 Jun	British Airways
30 May - 10 Jun	WestJet
31 May - 11 Jun	ITA Airways
11 May - 02 Jun	ITA Airways
31 May - 11 Jun	Air Canada	direct
13 May - 09 Jun	Brussels Airlines	direct
14 May - 04 Jun	Brussels Airlines	direct
11 May - 02 Jun	Brussels Airlines	direct

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 371€

Return flights