Busan (PUS) to Chiang Mai (CNX) flights
2 airlines fly nonstop from Busan (PUS) to Chiang Mai (CNX): Air Busan and Eastar Jet. The two airports are 2,153 miles (3,465 km) apart. There are also 14 ways to fly it with one stop, through Shanghai, Hanoi and Guangzhou and more.
Airlines flying nonstop from PUS to CNX
- BXAir BusanNot in an alliance
- ZEEastar JetNot in an alliance
PUS to CNX with one stop
14 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Shanghai (PVG)China Eastern Airlines and Spring Airlines the whole way
+2
- Via Hanoi (HAN)VietJet Air and Vietnam Airlines, then Thai AirAsia
- Via Guangzhou (CAN)Air Busan, then China Southern Airlines and Spring AirlinesBX
- Via Hong Kong (HKG)HK Express the whole way
ZE - Via Seoul (ICN)Korean Air the whole way
+3 - Via Taipei (TPE)China Airlines, EVA Air and 1 more the whole wayBX+6
+1 - Via Chengdu (TFU)Air Busan, then Chengdu AirlinesBXEU
- Via Xian (XIY)Air Busan, then Spring AirlinesBX
- Via Beijing (PEK)Air China the whole way
- Via Bangkok (BKK)Jeju Air, Jin Air and 1 more, then Bangkok Airways, Thai Airways International and 2 more
BX
VZ+1 - Via Osaka (KIX)Jeju Air, Air Busan and 3 more, then Thai Vietjet AirBX+2VZ
- Via Ho Chi Minh City (SGN)VietJet Air the whole way
- Via Kuala Lumpur (KUL)Malaysia Airlines the whole way
- Via Singapore (SIN)Jeju Air and Singapore Airlines, then Scoot
PUS to CNX: common questions
Which airlines fly nonstop from PUS to CNX?
Air Busan and Eastar Jet fly nonstop from Busan (PUS) to Chiang Mai (CNX).
How far is Busan from Chiang Mai by plane?
Busan (PUS) and Chiang Mai (CNX) are 2,153 miles (3,465 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does PUS 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 PUS to CNX with taxes and fees.
Where can I connect between Busan and Chiang Mai?
The most direct connections are through Shanghai (PVG), Hanoi (HAN), Guangzhou (CAN), Hong Kong (HKG) and Seoul (ICN). On 7 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.