China to Thailand · 1,807 miles (2,908 km)

Beijing (PEK) to Chiang Mai (CNX) flights

One airline flies nonstop from Beijing (PEK) to Chiang Mai (CNX): Air China. The two airports are 1,807 miles (2,908 km) apart. Air China is in Star Alliance. There are also 17 ways to fly it with one stop, through Chongqing, Kunming and Jinghong and more.

Airlines flying nonstop from PEK to CNX

  • Air China logo
    Air ChinaStar Alliance · bookable with 11 programsWho books it

Book PEK to CNX with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

PEK to CNX with one stop

17 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Chongqing (CKG)Sichuan Airlines, Air China and 2 more, then West Air (China)
    3U
    Air China logo
    Hainan Airlines logo
    +1
    PN
  • Via Kunming (KMG)Sichuan Airlines, Air China and 4 more, then China Eastern Airlines
    3U
    Air China logo
    Hainan Airlines logo
    +3
    China Eastern Airlines logo
  • Via Jinghong (JHG)Hainan Airlines and Air China, then Ruili Airlines
    Hainan Airlines logo
    Air China logo
    DR
  • Via Xian (XIY)Air China and Hainan Airlines, then Spring Airlines
    Air China logo
    Hainan Airlines logo
    Spring Airlines logo
  • Via Chengdu (TFU)Sichuan Airlines, Air China and 2 more, then Chengdu Airlines
    3U
    Air China logo
    Hainan Airlines logo
    +1
    EU
  • Via Hanoi (HAN)Vietnam Airlines and Air China, then Thai AirAsia
    Vietnam Airlines logo
    Air China logo
    Thai AirAsia logo
  • Via Guangzhou (CAN)Air China, Hainan Airlines and 1 more, then China Southern Airlines and Spring Airlines
    Air China logo
    Hainan Airlines logo
    Shenzhen Airlines logo
    China Southern Airlines logo
    Spring Airlines logo
  • Via Hong Kong (HKG)Air China, Cathay Pacific and 1 more, then HK Express
    Air China logo
    Cathay Pacific logo
    Hong Kong Airlines logo
    HK Express logo
  • Via Yangon (RGN)Air China, then Myanmar Airways International
    Air China logo
    8M
  • Via Shanghai (PVG)China Eastern Airlines the whole way
    Air China logo
    Hainan Airlines logo
    China Eastern Airlines logo
    +1
    Spring Airlines logo
    Juneyao Airlines logo
    China Eastern Airlines logo
  • Via Bangkok (BKK)Thai Airways International the whole way
    Air China logo
    Hainan Airlines logo
    Thai Airways International logo
    Bangkok Airways logo
    Thai Airways International logo
    VZ
    +1
  • Via Taipei (TPE)EVA Air and China Airlines the whole way
    EVA Air logo
    Air China logo
    China Airlines logo
    +1
    EVA Air logo
    Thai AirAsia logo
    China Airlines logo
    +1
  • Via Seoul (ICN)Korean Air the whole way
    Air China logo
    Korean Air logo
    Asiana Airlines logo
    Jeju Air logo
    Korean Air logo
    T´Way Air logo
    +3
  • Via Ho Chi Minh City (SGN)Air China, then VietJet Air
    Air China logo
    VietJet Air logo
  • Via Busan (PUS)Air China and Korean Air, then Eastar Jet and Air Busan
    Air China logo
    Korean Air logo
    ZE
    BX
See all 17 in Routes

PEK to CNX: common questions

Which airlines fly nonstop from PEK to CNX?

Air China (Star Alliance) flies nonstop from Beijing (PEK) to Chiang Mai (CNX).

How far is Beijing from Chiang Mai by plane?

Beijing (PEK) and Chiang Mai (CNX) are 1,807 miles (2,908 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book PEK to CNX award flights?

11 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer, TAP Miles&Go and 3 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does PEK to CNX cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for PEK to CNX with taxes and fees.

Where can I connect between Beijing and Chiang Mai?

The most direct connections are through Chongqing (CKG), Kunming (KMG), Jinghong (JHG), Xian (XIY) and Chengdu (TFU). On 4 of them the same airline flies both flights, for example China Eastern Airlines through Shanghai.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.