Istanbul (IST) to Tbilisi (TBS): 839 miles (1,350 km) great-circle, about 2h 10m nonstop by our estimate. Cheapest fare observed: $149 round-trip on AJet, nonstop, departing June 5, 2026.
$149 round-trip, AJet VF225, departing 2026-06-05 at 22:20, returning 2026-06-07. The recorded itinerary left on a Friday, returning on a Sunday 2 nights later; the fare was observed 41 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $149, it ranked 8th of the 30 round-trip fares we recorded from IST (median $194). That is 17.8 cents per great-circle mile (round-trip price over one-way distance), below the IST median of 20.9 cents across 30 round-trip routes.
Routes from IST of similar length: Rome (852 mi) at $154 and Vladikavkaz (822 mi) at $204.
AJet had the cheapest fare on 7 of 30 IST routes. It is the 17th longest of the 30 routes we track from IST.
Of 56 departure airports with a fare to Tbilisi, Istanbul (IST) ranked 1st at $149. Lowest: $149 from Istanbul (IST); highest: $2100 from Buenos Aires (EZE); 6 nonstop. Cheapest-fare airlines (routes): Pegasus Airlines (8), AJet (6), easyJet (3), Qatar (3), Turkish (3) and Aegean Airlines (2), plus 25 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Istanbul, Asia/Tbilisi; flight time is our estimate.