Arrival Transit

Bolt's are quite cheap in Tbilisi so the airport is easy to get to that way. There's also a regular bus from the city to the airport. Route 337 - Airport - Tbilisi city centre - Airport. Timetable 06:59 to 22:59 Full details here: https://www.tbilisiairport.com/en-EN/passenger-guide/to-from-the-airport/page/bus

Bolt is the most convenient and much cheaper than public transport. It will cost you around 23 GEL into the city or coming into the airport. Buses are an option as well it will take you one hour instead of 30 minutes and it will cost you 1.5 GEL per person.

Bolts the easy option to and from the airport but there is also a free airport bus to the city: Tbilisi Bus Service Route 337 The route 337 city bus, formerly known as the 37, operates from Tbilisi Airport to Station Square, passing through Freedom Square in the downtown area, which is a brief walk from the old town. Charging only 1 GEL per rider, it stands as the most affordable and straightforward mode of transportation to the old town. Good article: https://wander-lush.org/tbilisi-airport. The service was available around the clock, every day. Currently, its operation is restricted to the hours of 6am to 11pm. This adjustment has been in effect since 2020 and is expected to continue into the foreseeable future. Buses set off every 15-20 minutes from the airport's departure hall entrance.