Direct (nonstop) flights from Hat Yai to Udon Thani
1 airline flys nonstop from Hat Yai International (HDY) to Udon Thani (UTH). It's 736 miles (1,184 km), about 2h 10m in the air. Operated by Thai Lion Air.
Thai Lion Air
Route data last updated: May 27, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Hat Yai to Udon Thani with one stop · direct emits 136 kg CO₂ per passenger
Looking for the return flight?
UTH → HDY: Flights from Udon Thani to Hat YaiOther direct flights from Hat Yai
Direct flights from Udon Thani (UTH)
Frequently Asked Questions
How long is the direct flight from Hat Yai to Udon Thani?
A nonstop flight from Hat Yai (HDY) to Udon Thani (UTH) takes approximately 2 hours and 10 minutes. The distance is 736 miles (1,184 km).
Which airlines fly nonstop from Hat Yai to Udon Thani?
Just Thai Lion Air.
Is there a nonstop flight from Hat Yai to Udon Thani?
Yes. 1 airline: Thai Lion Air.
How far is Hat Yai from Udon Thani?
The flight distance from Hat Yai to Udon Thani is 736 miles (1,184 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Hat Yai to Udon Thani?
At 2h 10m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Hat Yai to Udon Thani?
Roughly 136 kg CO2 per passenger one-way. That's about the same as driving 680 km.
Is the return flight from Udon Thani to Hat Yai 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 Hat Yai 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 Hat Yai International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.