Direct (nonstop) flights from Bangkok to Sydney
2 airlines fly nonstop from Suvarnabhumi Airport (BKK) to Kingsford Smith International Airport (SYD). It's 4,662 miles (7,502 km), about 9h 15m in the air. Operated by Qantas, Thai Airways International.
Qantas
Thai Airways International
Route data last updated: May 29, 2026
Airlines with non-stop flights
TG
Thai Airways International
Alternative Routes
Other ways to fly from Bangkok to Sydney with one stop · direct emits 713 kg CO₂ per passenger
Looking for the return flight?
SYD → BKK: Flights from Sydney to BangkokOther direct flights from Bangkok
Direct flights from Sydney (SYD)
Frequently Asked Questions
How long is the direct flight from Bangkok to Sydney?
A nonstop flight from Bangkok (BKK) to Sydney (SYD) takes approximately 9 hours and 15 minutes. The distance is 4,662 miles (7,502 km).
Which airlines fly nonstop from Bangkok to Sydney?
2 airlines: Qantas, Thai Airways International.
Is there a nonstop flight from Bangkok to Sydney?
Yes. 2 airlines: Qantas, Thai Airways International.
How far is Bangkok from Sydney?
The flight distance from Bangkok to Sydney is 4,662 miles (7,502 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.
What is the time difference between Bangkok and Sydney?
Sydney is 3 hours ahead of Bangkok. (Asia/Bangkok vs Australia/Sydney.)
What type of aircraft flies from Bangkok to Sydney?
At 9h 15m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from Thailand to Australia?
Depends on your passport. Check with the Australia embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Bangkok to Sydney?
Roughly 713 kg CO2 per passenger one-way. That's about the same as driving 3,565 km.
Is the return flight from Sydney 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 Sydney?
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.