Direct (nonstop) flights from Udon Thani to Hat Yai
1 airline flys nonstop from Udon Thani (UTH) to Hat Yai International (HDY). It's 736 miles (1,184 km), about 2h 20m in the air. Operated by Thai Lion Air.
Thai Lion Air
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Udon Thani to Hat Yai with one stop · direct emits 136 kg CO₂ per passenger
Looking for the return flight?
HDY → UTH: Flights from Hat Yai to Udon ThaniOther direct flights from Udon Thani
Direct flights from Hat Yai (HDY)
Frequently Asked Questions
How long is the direct flight from Udon Thani to Hat Yai?
A nonstop flight from Udon Thani (UTH) to Hat Yai (HDY) takes approximately 2 hours and 20 minutes. The distance is 736 miles (1,184 km).
Which airlines fly nonstop from Udon Thani to Hat Yai?
Just Thai Lion Air.
Is there a nonstop flight from Udon Thani to Hat Yai?
Yes. 1 airline: Thai Lion Air.
How far is Udon Thani from Hat Yai?
The flight distance from Udon Thani to Hat Yai 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 Udon Thani to Hat Yai?
At 2h 20m, 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 Udon Thani to Hat Yai?
Roughly 136 kg CO2 per passenger one-way. That's about the same as driving 680 km.
Is the return flight from Hat Yai to Udon Thani 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 Udon Thani to Hat Yai?
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 Udon Thani for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.