Chiang Mai to Busan (CNX–PUS) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
CNX–PUS is served by 2 airlines with nonstop service. Eastar Jet and T'way Air lead the route. The flight covers 2,153 miles in approximately 5h. Beyond nonstop, 10 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| ZE Eastar Jet | 7 | 738 | 5h | – | – | – |
| TW T'way Air | 2 | – | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Travel Essentials
CNX: +07 · PUS: KST
When it's 6:00 PM in Chiang Mai, it's 8:00 PM in Busan.
Thai passport holders enter South Korea visa-free for up to 90 days. You need a K-ETA (Korea Electronic Travel Authorization) approved before boarding, applied for at k-eta.go.kr. The K-ETA costs KRW 10,000 (about THB 260) and is valid for 3 years with multiple entries. Through December 31, 2026, the K-ETA fee is waived for Thai nationals. Passport must be valid for at least 6 months beyond the date of entry. A return ticket may be requested at immigration.
At Incheon (ICN), immigration is fast. Automated gates are available for repeat visitors enrolled in the SES (Smart Entry Service) program. First-time visitors go through the staffed lanes and get fingerprinted and photographed. The 90-day visa-free stay covers tourism and short business visits but not employment. If you plan to study or work, apply for the appropriate visa at the Korean Embassy in Bangkok before departure.
Direct flights from Bangkok Suvarnabhumi (BKK) to Incheon run about 5 hours on Thai Airways, Korean Air, Asiana, and several low-cost carriers including Thai AirAsia X and Jin Air. South Korea uses the Korean won (KRW), trading at roughly 38 KRW per THB 1. T-money cards work on all Seoul metro, buses, and taxis at KRW 1,400 per metro ride (about THB 37). Card payments work everywhere. Convenience stores sell T-money cards for KRW 2,500.
CNX–PUS Quick Facts
Frequently Asked Questions
Flights from CNX to PUS
Chiang Mai International Airport (CNX) and Gimhae International Airport (PUS) are connected by nonstop service from T'way Air and Eastar Jet. With 7 weekly departures, this is a regularly served route.
CNX to PUS Flight Duration and Schedule
Nonstop flight time from CNX to PUS ranges from 5 hours 0 minutes. The route covers a distance of 2,153 miles (3,465 km).
Connecting Options and Alternatives
10 one-stop connections are available, with the fastest taking approximately 9 hours via MNL. Two-stop connections are also available via intermediate hubs.