Chiang Mai (CNX) to Hong Kong (HKG) flights
One airline flies nonstop from Chiang Mai (CNX) to Hong Kong (HKG): HK Express. The two airports are 999 miles (1,607 km) apart. There are also 10 ways to fly it with one stop, through Hanoi, Guangzhou and Kunming and more.
Airlines flying nonstop from CNX to HKG
- HK ExpressNot in an alliance

CNX to HKG with one stop
10 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Hanoi (HAN)Thai AirAsia, then Vietnam Airlines, Cathay Pacific and 2 more


+1
- Via Guangzhou (CAN)China Southern Airlines and Spring Airlines, then Cathay Pacific



- Via Kunming (KMG)China Eastern Airlines the whole way

HB - Via Bangkok (DMK)Thai Lion Air the whole wayDD



- Via Bangkok (BKK)Thai Airways International the whole way

VZ+1
+4
- Via Chongqing (CKG)West Air (China), then Air China, Hong Kong Airlines and 3 morePN

+2
- Via Chengdu (TFU)Chengdu Airlines, then Air China and Tibet AirlinesEU


- Via Ho Chi Minh City (SGN)VietJet Air the whole way


+1
- Via Koh Samui (USM)Bangkok Airways the whole way


- Via Taipei (TPE)EVA Air, China Airlines and 1 more the whole way

+1

+4
CNX to HKG: common questions
Which airlines fly nonstop from CNX to HKG?
HK Express flies nonstop from Chiang Mai (CNX) to Hong Kong (HKG).
How far is Chiang Mai from Hong Kong by plane?
Chiang Mai (CNX) and Hong Kong (HKG) are 999 miles (1,607 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does CNX to HKG cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for CNX to HKG with taxes and fees.
Where can I connect between Chiang Mai and Hong Kong?
The most direct connections are through Hanoi (HAN), Guangzhou (CAN), Kunming (KMG), Bangkok (DMK) and Bangkok (BKK). On 6 of them the same airline flies both flights, for example China Eastern Airlines through Kunming.
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.