Bangkok (BKK) to Chiang Rai (CEI) flights
Nonstop from Suvarnabhumi to Mae Fah Luang - Chiang Rai International Airport: distance, flying time, which airlines fly it and how often.
Distance
437 mi, great circle
Flying time
typical, gate to gate
Flights a day
average, November 2026
Airlines
passenger airlines
Airlines flying BKK to CEI
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 CEI fares by month.
Both directions
- Mae Fah Luang - Chiang Rai International Airport (CEI) · we don't have CEI's route list yet
- All nonstop routes from Bangkok (BKK)
- BKK to CEI on the flight-path tool
Frequently asked questions
How long is the flight from Bangkok to Chiang Rai?
About 1h 36m gate to gate for the 703 km (437 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 CEI?
Thai Airways, with about 6.1 flights a day between them in our data (AeroDataBox, November 2026).