Thai Lion Air
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U-Tapao International Airport
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Udonthani International Airport
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Scan through all non-stop flights from U-Tapao, Rayong / Pattaya to Udon Thani. The full flight schedule below gives an overview of all non-stop flights from UTP to UTH, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Udon Thani 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, Udon Thani 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 Udon Thani UTH, 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 UTH flight schedule.
Flights from UTP to UTH are operated 4 times a week, with an average of 1 flight per day. All flights depart at 13:15.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from U-Tapao, Rayong / Pattaya to Udon Thani takes 1 hour and 20 minutes. The flight distance between U-Tapao, Rayong / Pattaya and Udon Thani is 346 miles (or 557 km).
There is 1 airport in Udon Thani: Udonthani International Airport (UTH).
There are 4 flights per week flying from U-Tapao, Rayong / Pattaya to Udon Thani (as of April 2026).
1 hour and 20 minutes is the average flight time from U-Tapao, Rayong / Pattaya to Udon Thani.
The distance from U-Tapao, Rayong / Pattaya to Udon Thani is 346 miles (557 kilometers).
Thai Lion Air is the only airline flying nonstop from U-Tapao, Rayong / Pattaya to Udon Thani.
There are no alliances flying direct from U-Tapao, Rayong / Pattaya to Udon Thani at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from U-Tapao, Rayong / Pattaya to Udon Thani:
The earliest flight departs at 13:15 from U-Tapao, Rayong / Pattaya and arrives at 14:35 at Udon Thani.
The latest flight departs at 13:15 from U-Tapao, Rayong / Pattaya and arrives at 14:35 at Udon Thani.
346 miles (557 km) · 1h 20m
13:15
14:35
Thai Lion Air
SL 589
Thai Lion Air
Boeing 737-800
Y
W
J
F
13:15
14:35
Thai Lion Air
SL 589
Thai Lion Air
Boeing 737-800
Y
W
J
F
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