From Tehran taxi to Tehran Imam Khomeini airport, fly to Tbilisi airport, taxi to Varketili, then line 1 Subway to Tbilisi. 5hrs 04min 506 ₺. From Tehran station train to Van, bus to Erzurum, bus to Akçaabat, then bus to Tbilisi. 44hrs 30min 164 ₺. From Tehran drive to Tbilisi. 15hrs 18min 281 ₺.