Colombo (CMB) to Shanghai (SHA): 3,144 miles (5,060 km) great-circle, about 6h 45m nonstop by our estimate. Cheapest fare observed: $308 round-trip on AirAsia, with 1 stop, departing June 8, 2026.
$308 round-trip, AirAsia AK46, departing 2026-06-08 at 22:55, returning 2026-06-14. The recorded itinerary left on a Monday, returning on a Sunday 6 nights later; the fare was observed 44 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $308, it ranked 5th of the 30 round-trip fares we recorded from CMB (median $495). That is 9.8 cents per great-circle mile (round-trip price over one-way distance), below the CMB median of 22.4 cents across 30 round-trip routes.
Routes from CMB of similar length: Yerevan (3,159 mi) at $745 and Tbilisi (3,200 mi) at $720.
AirAsia had the cheapest fare on 4 of 30 CMB routes. It is the 13th longest of the 30 routes we track from CMB.
Of 32 departure airports with a fare to Shanghai, Colombo (CMB) ranked 15th at $308. Lowest: $183 from Seoul (ICN); highest: $1810 from Buenos Aires (EZE); 11 nonstop. Cheapest-fare airlines (routes): Spring Airlines (5), AirAsia (3), China Eastern (3), Air China (2), Qatar (2) and Xiamen Airlines (2), plus 15 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Colombo, Asia/Shanghai; flight time is our estimate.