Direct (nonstop) flights from Utapao to Udon Thani
1 airline flys nonstop from U Taphao International (UTP) to Udon Thani (UTH). It's 344 miles (554 km), about 1h 20m in the air. Operated by Thai Lion Air.
Thai Lion Air
Route data last updated: May 31, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Utapao to Udon Thani with one stop · direct emits 64 kg CO₂ per passenger
Looking for the return flight?
UTH → UTP: Flights from Udon Thani to UtapaoOther direct flights from Utapao
Direct flights from Udon Thani (UTH)
Frequently Asked Questions
How long is the direct flight from Utapao to Udon Thani?
A nonstop flight from Utapao (UTP) to Udon Thani (UTH) takes approximately 1 hours and 20 minutes. The distance is 344 miles (554 km).
Which airlines fly nonstop from Utapao to Udon Thani?
Just Thai Lion Air.
Is there a nonstop flight from Utapao to Udon Thani?
Yes. 1 airline: Thai Lion Air.
How far is Utapao from Udon Thani?
The flight distance from Utapao to Udon Thani is 344 miles (554 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Utapao to Udon Thani?
At 1h 20m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Utapao to Udon Thani?
Roughly 64 kg CO2 per passenger one-way. That's about the same as driving 320 km.
Is the return flight from Udon Thani to Utapao 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 Utapao to Udon Thani?
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 U Taphao International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.