Direct (nonstop) flights from Koh Samui to Utapao
1 airline flys nonstop from Samui (USM) to U Taphao International (UTP). It's 224 miles (361 km), about 1h 10m in the air. Operated by Bangkok Airways.
Bangkok Airways
Route data last updated: May 27, 2026
Airlines with non-stop flights
PG
Bangkok Airways
Alternative Routes
Other ways to fly from Koh Samui to Utapao with one stop · direct emits 42 kg CO₂ per passenger
Looking for the return flight?
UTP → USM: Flights from Utapao to Koh SamuiOther direct flights from Koh Samui
Direct flights from Utapao (UTP)
Frequently Asked Questions
How long is the direct flight from Koh Samui to Utapao?
A nonstop flight from Koh Samui (USM) to Utapao (UTP) takes approximately 1 hours and 10 minutes. The distance is 224 miles (361 km).
Which airlines fly nonstop from Koh Samui to Utapao?
Just Bangkok Airways.
Is there a nonstop flight from Koh Samui to Utapao?
Yes. 1 airline: Bangkok Airways.
How far is Koh Samui from Utapao?
The flight distance from Koh Samui to Utapao is 224 miles (361 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from Koh Samui to Utapao?
At 1h 10m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Koh Samui to Utapao?
Roughly 42 kg CO2 per passenger one-way. That's about the same as driving 210 km.
Is the return flight from Utapao to Koh Samui 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 Koh Samui to Utapao?
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 Samui for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.