Direct (nonstop) flights from Bangkok to Siem Reap
3 airlines fly nonstop from Suvarnabhumi Airport (BKK) to Siem Reap-Ankor International Airport (SAI). It's 234 miles (377 km), about 1h 20m in the air. Operated by Emirates, Bangkok Airways, Thai Airways International.
Emirates
Bangkok Airways
Thai Airways International
Route data last updated: May 30, 2026
Airlines with non-stop flights
PG
Bangkok Airways
TG
Thai Airways International
Alternative Routes
Other ways to fly from Bangkok to Siem Reap with one stop · direct emits 43 kg CO₂ per passenger
Looking for the return flight?
SAI → BKK: Flights from Siem Reap to BangkokOther direct flights from Bangkok
Direct flights from Siem Reap (SAI)
Frequently Asked Questions
How long is the direct flight from Bangkok to Siem Reap?
A nonstop flight from Bangkok (BKK) to Siem Reap (SAI) takes approximately 1 hours and 20 minutes. The distance is 234 miles (377 km).
Which airlines fly nonstop from Bangkok to Siem Reap?
3 airlines: Emirates, Bangkok Airways, Thai Airways International.
Is there a nonstop flight from Bangkok to Siem Reap?
Yes. 3 airlines: Emirates, Bangkok Airways, Thai Airways International.
How far is Bangkok from Siem Reap?
The flight distance from Bangkok to Siem Reap is 234 miles (377 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 Bangkok to Siem Reap?
At 1h 20m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from Thailand to Cambodia?
Depends on your passport. Check with the Cambodia embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Bangkok to Siem Reap?
Roughly 43 kg CO2 per passenger one-way. That's about the same as driving 215 km.
Is the return flight from Siem Reap to Bangkok 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 Bangkok to Siem Reap?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Suvarnabhumi Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.