Chiang Mai (CNX) to Busan (PUS) flights
2 airlines fly nonstop from Chiang Mai (CNX) to Busan (PUS): 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 CNX to PUS
- BXAir BusanNot in an alliance
- ZEEastar JetNot in an alliance
CNX to PUS with one stop
14 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Shanghai (PVG)Spring Airlines and China Eastern Airlines the whole way
+2 - Via Hanoi (HAN)Thai AirAsia, then VietJet Air and Vietnam Airlines
- Via Guangzhou (CAN)China Southern Airlines and Spring Airlines, then Air Busan
BX - Via Hong Kong (HKG)HK Express the whole way
- Via Seoul (ICN)Korean Air the whole way
+3 - Via Taipei (TPE)EVA Air, China Airlines and 1 more the whole way
+1
BX+6 - Via Chengdu (TFU)Chengdu Airlines, then Air BusanEUBX
- Via Xian (XIY)Spring Airlines, then Air BusanBX
- Via Beijing (PEK)Air China the whole way
- Via Bangkok (BKK)Bangkok Airways, Thai Airways International and 2 more, then Jeju Air, Jin Air and 1 more
VZ+1
BX - Via Osaka (KIX)Thai Vietjet Air, then Jeju Air, Air Busan and 3 moreVZBX+2
- Via Ho Chi Minh City (SGN)VietJet Air the whole way
- Via Kuala Lumpur (KUL)Malaysia Airlines the whole way
- Via Singapore (SIN)Scoot, then Jeju Air and Singapore Airlines
CNX to PUS: common questions
Which airlines fly nonstop from CNX to PUS?
Air Busan and Eastar Jet fly nonstop from Chiang Mai (CNX) to Busan (PUS).
How far is Chiang Mai from Busan by plane?
Chiang Mai (CNX) and Busan (PUS) 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 CNX to PUS 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 PUS with taxes and fees.
Where can I connect between Chiang Mai and Busan?
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 Spring 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.