Hanoi (HAN) to Chengdu (CTU): 655 miles (1,055 km) great-circle, about 1h 50m nonstop by our estimate. Cheapest fare observed: $264 round-trip on China Eastern, with 1 stop, departing May 18, 2026.
$264 round-trip, China Eastern MU9606, departing 2026-05-18 at 15:45, returning 2026-05-23. The recorded itinerary left on a Monday, returning on a Saturday 5 nights later; the fare was observed 23 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $264, it ranked 14th of the 30 round-trip fares we recorded from HAN (median $271). That is 40.3 cents per great-circle mile (round-trip price over one-way distance), above the HAN median of 25.9 cents across 30 round-trip routes.
Routes from HAN of similar length: Nha Trang (676 mi) at $186 and Bangkok (618 mi) at $165.
China Eastern had the cheapest fare on 2 of 30 HAN routes. It is the 24th longest of the 30 routes we track from HAN.
Of 3 departure airports with a fare to Chengdu, Hanoi (HAN) ranked 2nd at $264. Lowest: $244 from Shanghai (PVG); highest: $441 from Kathmandu (KTM); 2 nonstop. Cheapest-fare airlines (routes): China Eastern (1), Juneyao Air (1) and Sichuan Airlines (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Ho_Chi_Minh, Asia/Shanghai; flight time is our estimate.