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

Return flights

23 Sep - 30 Sep	SunExpress
23 Sep - 02 Oct	SunExpress
23 Sep - 26 Sep	SunExpress
23 Sep - 27 Sep	SunExpress
23 Sep - 29 Sep	SunExpress
23 Sep - 25 Sep	SunExpress
23 Sep - 24 Sep	SunExpress
26 Sep - 02 Oct	AJet
28 Sep - 30 Sep	AJet
29 Sep - 04 Oct	AZAL	direct
30 Sep - 03 Oct	AZAL	direct
30 Sep - 30 Sep	AZAL	direct
28 Sep - 04 Oct	AJet
29 Sep - 10 Oct	AJet
27 Sep - 01 Oct	AJet
24 Sep - 01 Oct	AJet
26 Sep - 01 Oct	AJet
29 Sep - 30 Sep	AZAL	direct
26 Sep - 03 Oct	AJet
27 Sep - 30 Sep	AJet

Also check the deals for one-way flights from Tbilisi to Baku 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 Tbilisi to Baku in September from $205

Return flights