Direct (nonstop) flights from Chiang Mai to Busan
1 airline flys nonstop from Chiang Mai Intl (CNX) to Gimhae International (PUS). It's 2,154 miles (3,466 km), about 5h 3m in the air. Operated by Eastar Jet.
Eastar Jet
Route data last updated: May 27, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Chiang Mai to Busan with one stop · direct emits 364 kg CO₂ per passenger
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PUS → CNX: Flights from Busan to Chiang MaiOther direct flights from Chiang Mai
Direct flights from Busan (PUS)
Frequently Asked Questions
How long is the direct flight from Chiang Mai to Busan?
A nonstop flight from Chiang Mai (CNX) to Busan (PUS) takes approximately 5 hours and 3 minutes. The distance is 2,154 miles (3,466 km).
Which airlines fly nonstop from Chiang Mai to Busan?
Just Eastar Jet.
Is there a nonstop flight from Chiang Mai to Busan?
Yes. 1 airline: Eastar Jet.
How far is Chiang Mai from Busan?
The flight distance from Chiang Mai to Busan is 2,154 miles (3,466 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What is the time difference between Chiang Mai and Busan?
Busan is 2 hours ahead of Chiang Mai. (Asia/Bangkok vs Asia/Seoul.)
What type of aircraft flies from Chiang Mai to Busan?
At 5h 3m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from Thailand to Republic of Korea?
Depends on your passport. Check with the Republic of Korea embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Chiang Mai to Busan?
Roughly 364 kg CO2 per passenger one-way. That's about the same as driving 1,820 km.
Is the return flight from Busan to Chiang Mai also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Chiang Mai to Busan?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Chiang Mai Intl for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.