Colombo (CMB) to Beijing (BJS): 3,209 miles (5,164 km) great-circle, about 6h 55m nonstop by our estimate. Cheapest fare observed: $471 round-trip on Air China, with 1 stop, departing June 6, 2026.
$471 round-trip, Air China CA426, departing 2026-06-06 at 22:15, returning 2026-06-21. The recorded itinerary left on a Saturday, returning on a Sunday 15 nights later; the fare was observed 42 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $471, it ranked 13th of the 30 round-trip fares we recorded from CMB (median $495). That is 14.7 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: Tbilisi (3,200 mi) at $720 and Yerevan (3,159 mi) at $745.
Air China had the cheapest fare on 2 of 30 CMB routes. It is the 10th longest of the 30 routes we track from CMB.
Of 33 departure airports with a fare to Beijing, Colombo (CMB) ranked 17th at $471. Lowest: $166 from Hong Kong (HKG); highest: $2318 from Santo Domingo (SDQ); 5 nonstop. Cheapest-fare airlines (routes): China Southern (4), Hainan Airlines (3), Hong Kong Airlines (3), Korean Air (3), Air China (2) and China Eastern (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.