Cheapest return IST–TBS flights, September

AirHint found the following cheapest return flights from Istanbul (IST) to Tbilisi (TBS) in September 2026 (see full year).

Return flights

23 Sep - 25 Sep AJet direct
23 Sep - 26 Sep AJet direct
25 Sep - 30 Sep AJet direct
10 Sep - 12 Sep AJet direct
04 Sep - 11 Sep AJet
25 Sep - 27 Sep AJet direct
22 Sep - 29 Sep Pegasus Airlines direct
21 Sep - 25 Sep AJet
01 Sep - 06 Sep AJet direct
08 Sep - 12 Sep AJet direct
28 Sep - 04 Oct AJet
28 Sep - 04 Oct Pegasus Airlines direct
23 Sep - 13 Oct SKY express
30 Sep - 20 Oct SKY express
30 Sep - 13 Oct SKY express
22 Sep - 13 Oct Turkish Airlines direct
23 Sep - 14 Oct SKY express
23 Sep - 07 Oct SKY express
23 Sep - 11 Oct SKY express
23 Sep - 04 Oct SKY express

Also check the deals for one-way flights from Istanbul to Tbilisi in September.

Powered by

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 Tbilisi

Cheap car rent in Tbilisi

Feel free to contact us with any feedback or request another flight research.