AirHint found the following cheapest return flights from Delhi (DEL) to Toronto (YYZ) in September 2025 (see full year).

Return flights

23 Sep - 21 Oct	Air Canada
19 Sep - 23 Sep	Air Canada
19 Sep - 21 Oct	Air Canada
18 Sep - 23 Sep	ITA Airways
25 Sep - 22 Oct	Air Canada
25 Sep - 21 Oct	Air Canada
29 Sep - 21 Oct	Etihad Airways
29 Sep - 22 Oct	Etihad Airways
26 Sep - 21 Oct	Air India
23 Sep - 22 Oct	Air India
26 Sep - 22 Oct	Air India
18 Sep - 27 Sep	ITA Airways
18 Sep - 28 Sep	ITA Airways
19 Sep - 27 Sep	ITA Airways
28 Sep - 22 Oct	Air Canada
22 Sep - 29 Sep	Air India
24 Sep - 27 Sep	Air Canada
16 Sep - 23 Sep	Cathay Pacific
17 Sep - 23 Sep	Virgin Atlantic
16 Sep - 24 Sep	Virgin Atlantic

Also check the deals for one-way flights from Delhi to Toronto 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.

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Cheapest return flights from Delhi to Toronto in September from 670€

Return flights