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

Return flights

16 Sep - 15 Oct	WestJet
16 Sep - 14 Oct	Royal Air Maroc
27 Sep - 11 Oct	Royal Air Maroc
27 Sep - 06 Oct	Royal Air Maroc
07 Sep - 13 Sep	WestJet
18 Sep - 03 Oct	Royal Air Maroc
30 Sep - 11 Oct	Royal Air Maroc
28 Sep - 06 Oct	WestJet
04 Sep - 13 Sep	WestJet
11 Sep - 19 Sep	WestJet
05 Sep - 12 Sep	WestJet
05 Sep - 19 Sep	WestJet
28 Sep - 11 Oct	WestJet
26 Sep - 06 Oct	WestJet
26 Sep - 08 Oct	WestJet
01 Sep - 23 Sep	WestJet
05 Sep - 19 Sep	Brussels Airlines	direct
16 Sep - 26 Sep	Air Canada
04 Sep - 13 Sep	Air Canada	direct
05 Sep - 12 Sep	Lufthansa	direct

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

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 Toronto to Madrid in September from 388€

Return flights