Direct (nonstop) flights from Siem Reap to Bangkok

1 airline flys nonstop from Siem Reap-Ankor International Airport (SAI) to Don Mueang International Airport (DMK). It's 245 miles (395 km), about 1h 10m in the air. Operated by Thai AirAsia.

SAI
Siem Reap-Ankor International Airport
🇰🇭 Siem Reap, Cambodia
DMK
Don Mueang International Airport
🇹🇭 Bangkok, Thailand
Flight Time
1h 10m
Distance
245 mi
395 km
CO₂/pax
45 kg
−70 kg vs. layover
Airlines
1
Thai AirAsia
Time Diff
Same timezone
Operated by Thai AirAsia Thai AirAsia

Route data last updated: May 30, 2026

Airlines with non-stop flights

Thai AirAsia FD Thai AirAsia
Route
SAI → DMK
Flight Time
1h 10m
Distance
245 mi

Alternative Routes

Other ways to fly from Siem Reap to Bangkok with one stop · direct emits 45 kg CO₂ per passenger

SAI KTI (Phnom Penh) DMK
Leg 1: 50m (145 mi) Leg 2: 1h 20m (340 mi) Total: ~2h 10m 🍃 115 kg CO₂ (+156% vs. direct)
Leg 1
SAI → KTI
50m · 145 mi
View SAI to KTI flights →
Leg 2
KTI → DMK
1h 20m · 340 mi
View KTI to DMK flights →
SAI PQC (Phu Quoc) DMK
Leg 1: 1h 5m (220 mi) Leg 2: 1h 25m (344 mi) Total: ~2h 30m 🍃 130 kg CO₂ (+189% vs. direct)
Leg 1
SAI → PQC
1h 5m · 220 mi
View SAI to PQC flights →
Leg 2
PQC → DMK
1h 25m · 344 mi
View PQC to DMK flights →
SAI LPQ (Luang Prabang) DMK
Leg 1: 1h 25m (469 mi) Leg 2: 1h 20m (424 mi) Total: ~2h 45m 🍃 190 kg CO₂ (+322% vs. direct)
Leg 1
SAI → LPQ
1h 25m · 469 mi
View SAI to LPQ flights →
Leg 2
LPQ → DMK
1h 20m · 424 mi
View LPQ to DMK flights →
SAI SGN (Ho Chi Minh City) DMK
Leg 1: 1h 15m (240 mi) Leg 2: 1h 38m (461 mi) Total: ~2h 53m 🍃 155 kg CO₂ (+244% vs. direct)
Leg 1
SAI → SGN
1h 15m · 240 mi
View SAI to SGN flights →
Leg 2
SGN → DMK
1h 38m · 461 mi
View SGN to DMK flights →
SAI HKT (Phuket) DMK
Leg 1: 1h 35m (541 mi) Leg 2: 1h 25m (428 mi) Total: ~3h 🍃 204 kg CO₂ (+353% vs. direct)
Leg 1
SAI → HKT
1h 35m · 541 mi
View SAI to HKT flights →
Leg 2
HKT → DMK
1h 25m · 428 mi
View HKT to DMK flights →

Frequently Asked Questions

How long is the direct flight from Siem Reap to Bangkok?

A nonstop flight from Siem Reap (SAI) to Bangkok (DMK) takes approximately 1 hours and 10 minutes. The distance is 245 miles (395 km).

Which airlines fly nonstop from Siem Reap to Bangkok?

Just Thai AirAsia.

Is there a nonstop flight from Siem Reap to Bangkok?

Yes. 1 airline: Thai AirAsia.

How far is Siem Reap from Bangkok?

The flight distance from Siem Reap to Bangkok is 245 miles (395 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 10m, 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 45 kg CO2 per passenger one-way. That's about the same as driving 225 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.