Bangkok (BKK) to Chiang Mai (CNX) flights
Nonstop from Suvarnabhumi to Chiang Mai International Airport: distance, flying time, which airlines fly it and how often.
Distance
371 mi, great circle
Flying time
typical, gate to gate
Flights a day
average, November 2026
Airlines
passenger airlines
Airlines flying BKK to CNX
Also in the data (cargo, charter or a foreign airline on a domestic route): Thai Vietjet Air.
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare BKK to CNX fares by month.
Both directions
- Chiang Mai International Airport (CNX) · we don't have CNX's route list yet
- All nonstop routes from Bangkok (BKK)
- BKK to CNX on the flight-path tool
Frequently asked questions
How long is the flight from Bangkok to Chiang Mai?
About 1h 27m gate to gate for the 597 km (371 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from BKK to CNX?
Bangkok Airways, Thai AirAsia and Thai Airways, with about 33 flights a day between them in our data (AeroDataBox, November 2026).