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

Return flights

17 Sep - 25 Sep	Ethiopian Airlines
13 Sep - 27 Sep	Air Transat
04 Sep - 11 Sep	Air Transat
23 Sep - 27 Sep	Porter Airlines (Canada) Ltd
02 Sep - 09 Sep	Air Transat
17 Sep - 25 Sep	Etihad Airways	direct
13 Sep - 27 Sep	Etihad Airways	direct
04 Sep - 11 Sep	Etihad Airways	direct
02 Sep - 09 Sep	Etihad Airways	direct
23 Sep - 27 Sep	Etihad Airways	direct

Also check the deals for one-way flights from Toronto to Abu Dhabi 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 Abu Dhabi in September from 782€

Return flights