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

Return flights

24 Sep - 15 Oct	Porter Airlines (Canada) Ltd
07 Sep - 01 Oct	WestJet
02 Sep - 13 Sep	Flair Airlines
06 Sep - 13 Sep	Air Transat
05 Sep - 13 Sep	Air Transat
04 Sep - 13 Sep	Air Transat
07 Sep - 20 Sep	Flair Airlines
01 Sep - 13 Sep	WestJet
02 Sep - 23 Sep	Flair Airlines
17 Sep - 01 Oct	Porter Airlines (Canada) Ltd
07 Sep - 23 Sep	WestJet
02 Sep - 16 Sep	Flair Airlines
02 Sep - 24 Sep	Flair Airlines
29 Sep - 07 Oct	Lufthansa
23 Sep - 14 Oct	LOT
17 Sep - 19 Oct	Lufthansa
23 Sep - 12 Oct	Lufthansa
12 Sep - 01 Oct	Air France

Also check the deals for one-way flights from Toronto to Tbilisi 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 Tbilisi in September from 729€

Return flights