Thai Lion Air
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Scan through all non-stop flights from U-Tapao, Rayong / Pattaya to Chiang Mai. The full flight schedule below gives an overview of all non-stop flights from UTP to CNX, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Chiang Mai is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, Chiang Mai experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.

Currently, there is only one airline operating non-stop flights from U-Tapao, Rayong / Pattaya UTP to Chiang Mai CNX, which is Thai Lion Air. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their UTP CNX flight schedule.
Flights from UTP to CNX are operated 4 times a week, with an average of 1 flight per day. All flights depart at 15:15.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from U-Tapao, Rayong / Pattaya to Chiang Mai takes 1 hour and 20 minutes. The flight distance between U-Tapao, Rayong / Pattaya and Chiang Mai is 442 miles (or 711 km).
There is 1 airport in Chiang Mai: Chiang Mai International Airport (CNX).
There are 4 flights per week flying from U-Tapao, Rayong / Pattaya to Chiang Mai (as of April 2026).
1 hour and 20 minutes is the average flight time from U-Tapao, Rayong / Pattaya to Chiang Mai.
The distance from U-Tapao, Rayong / Pattaya to Chiang Mai is 442 miles (711 kilometers).
Thai Lion Air is the only airline flying nonstop from U-Tapao, Rayong / Pattaya to Chiang Mai.
There are no alliances flying direct from U-Tapao, Rayong / Pattaya to Chiang Mai at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from U-Tapao, Rayong / Pattaya to Chiang Mai:
The earliest flight departs at 15:15 from U-Tapao, Rayong / Pattaya and arrives at 16:35 at Chiang Mai.
The latest flight departs at 15:15 from U-Tapao, Rayong / Pattaya and arrives at 16:35 at Chiang Mai.
442 miles (711 km) · 1h 20m
15:15
16:35
Thai Lion Air
SL 582
Thai Lion Air
Boeing 737-900
Y
W
J
F
15:15
16:35
Thai Lion Air
SL 582
Thai Lion Air
Boeing 737-800
Y
W
J
F
15:15
16:35
Thai Lion Air
SL 582
Thai Lion Air
Boeing 737-900
Y
W
J
F
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