Direct (nonstop) flights from Hong Kong to Singapore
3 airlines fly nonstop from Hong Kong International Airport (HKG) to Singapore Changi Airport (SIN). It's 1,588 miles (2,556 km), about 3h 50m in the air. Operated by Cathay Pacific, Singapore Airlines, Scoot.
Cathay Pacific
Singapore Airlines
Scoot
Route data last updated: May 21, 2026
Airlines with non-stop flights
CX
Cathay Pacific
SQ
Singapore Airlines
Alternative Routes
Other ways to fly from Hong Kong to Singapore with one stop · direct emits 268 kg CO₂ per passenger
Looking for the return flight?
SIN → HKG: Flights from Singapore to Hong KongOther direct flights from Hong Kong
Direct flights from Singapore (SIN)
Frequently Asked Questions
How long is the direct flight from Hong Kong to Singapore?
A nonstop flight from Hong Kong (HKG) to Singapore (SIN) takes approximately 3 hours and 50 minutes. The distance is 1,588 miles (2,556 km).
Which airlines fly nonstop from Hong Kong to Singapore?
3 airlines: Cathay Pacific, Singapore Airlines, Scoot.
Is there a nonstop flight from Hong Kong to Singapore?
Yes. 3 airlines: Cathay Pacific, Singapore Airlines, Scoot.
How far is Hong Kong from Singapore?
The flight distance from Hong Kong to Singapore is 1,588 miles (2,556 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Hong Kong to Singapore?
At 3h 50m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from Hong Kong SAR to Singapore?
Depends on your passport. Check with the Singapore embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Hong Kong to Singapore?
Roughly 268 kg CO2 per passenger one-way. That's about the same as driving 1,340 km.
Is the return flight from Singapore to Hong Kong 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 Hong Kong to Singapore?
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 Hong Kong International Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.