Direct (nonstop) flights from Siem Reap to Bangkok
3 airlines fly nonstop from Siem Reap-Ankor International Airport (SAI) to Suvarnabhumi Airport (BKK). It's 234 miles (377 km), about 1h 25m in the air. Operated by Emirates, Bangkok Airways, Thai Airways International.
Emirates
Bangkok Airways
Thai Airways International
Route data last updated: May 28, 2026
Airlines with non-stop flights
PG
Bangkok Airways
TG
Thai Airways International
Alternative Routes
Other ways to fly from Siem Reap to Bangkok with one stop · direct emits 43 kg CO₂ per passenger
Looking for the return flight?
BKK → SAI: Flights from Bangkok to Siem ReapOther direct flights from Siem Reap
Direct flights from Bangkok (BKK)
Frequently Asked Questions
How long is the direct flight from Siem Reap to Bangkok?
A nonstop flight from Siem Reap (SAI) to Bangkok (BKK) takes approximately 1 hours and 25 minutes. The distance is 234 miles (377 km).
Which airlines fly nonstop from Siem Reap to Bangkok?
3 airlines: Emirates, Bangkok Airways, Thai Airways International.
Is there a nonstop flight from Siem Reap to Bangkok?
Yes. 3 airlines: Emirates, Bangkok Airways, Thai Airways International.
How far is Siem Reap from Bangkok?
The flight distance from Siem Reap to Bangkok 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 Siem Reap to Bangkok?
At 1h 25m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from Cambodia to Thailand?
Depends on your passport. Check with the Thailand embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Siem Reap to Bangkok?
Roughly 43 kg CO2 per passenger one-way. That's about the same as driving 215 km.
Is the return flight from Bangkok to Siem Reap 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 Siem Reap to Bangkok?
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 Siem Reap-Ankor International Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.