Colombo (CMB) to Tbilisi (TBS): 3,200 miles (5,150 km) great-circle, about 6h 55m nonstop by our estimate. Cheapest fare observed: $720 round-trip on IndiGo, with 2 stops, departing June 1, 2026.
$720 round-trip, IndiGo 6E1186, departing 2026-06-01 at 22:00, returning 2026-06-06. The recorded itinerary left on a Monday, returning on a Saturday 5 nights later; the fare was observed 37 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $720, it ranked 22nd of the 30 round-trip fares we recorded from CMB (median $495). That is 22.5 cents per great-circle mile (round-trip price over one-way distance), close to the CMB median of 22.4 cents across 30 round-trip routes.
Routes from CMB of similar length: Beijing (3,209 mi) at $471 and Yerevan (3,159 mi) at $745.
IndiGo had the cheapest fare on 4 of 30 CMB routes. It is the 11th longest of the 30 routes we track from CMB.
Of 56 departure airports with a fare to Tbilisi, Colombo (CMB) ranked 40th at $720. 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 Asia/Colombo, Asia/Tbilisi; flight time is our estimate.