Direct (nonstop) flights from Singapore to Hong Kong

3 airlines fly nonstop from Singapore Changi Airport (SIN) to Hong Kong International Airport (HKG). It's 1,588 miles (2,556 km), about 4h 5m in the air. Operated by Cathay Pacific, Singapore Airlines, Scoot.

SIN
Singapore Changi Airport
🇸🇬 Singapore, Singapore
HKG
Hong Kong International Airport
🇭🇰 Hong Kong, Hong Kong SAR
Flight Time
4h 5m
Distance
1,588 mi
2,556 km
CO₂/pax
268 kg
−38 kg vs. layover
Airlines
3
Cathay Pacific +2
Time Diff
Same timezone
Operated by Cathay Pacific Cathay Pacific Singapore Airlines Singapore Airlines Scoot Scoot

Route data last updated: May 31, 2026

Airlines with non-stop flights

Cathay Pacific CX Cathay Pacific
Route
SIN → HKG
Flight Time
4h 5m
Distance
1,588 mi
Singapore Airlines SQ Singapore Airlines
Route
SIN → HKG
Flight Time
4h 5m
Distance
1,588 mi
Scoot TR Scoot
Route
SIN → HKG
Flight Time
4h 5m
Distance
1,588 mi

Alternative Routes

Other ways to fly from Singapore to Hong Kong with one stop · direct emits 268 kg CO₂ per passenger

SIN SYX (Sanya) HKG
Leg 1: 3h 5m (1,221 mi) Leg 2: 1h 35m (403 mi) Total: ~4h 40m 🍃 306 kg CO₂ (+14% vs. direct)
Leg 1
SIN → SYX
3h 5m · 1,221 mi
View SIN to SYX flights →
Leg 2
SYX → HKG
1h 35m · 403 mi
View SYX to HKG flights →
SIN KTI (Phnom Penh) HKG
Leg 1: 2h (690 mi) Leg 2: 2h 45m (960 mi) Total: ~4h 45m 🍃 315 kg CO₂ (+18% vs. direct)
Leg 1
SIN → KTI
2h · 690 mi
View SIN to KTI flights →
Leg 2
KTI → HKG
2h 45m · 960 mi
View KTI to HKG flights →
SIN DAD (Da Nang) HKG
Leg 1: 2h 50m (1,049 mi) Leg 2: 2h (570 mi) Total: ~4h 50m 🍃 308 kg CO₂ (+15% vs. direct)
Leg 1
SIN → DAD
2h 50m · 1,049 mi
View SIN to DAD flights →
Leg 2
DAD → HKG
2h · 570 mi
View DAD to HKG flights →
SIN PQC (Phu Quoc) HKG
Leg 1: 1h 45m (605 mi) Leg 2: 3h 10m (1,064 mi) Total: ~4h 55m 🍃 317 kg CO₂ (+18% vs. direct)
Leg 1
SIN → PQC
1h 45m · 605 mi
View SIN to PQC flights →
Leg 2
PQC → HKG
3h 10m · 1,064 mi
View PQC to HKG flights →
SIN SGN (Ho Chi Minh City) HKG
Leg 1: 2h 15m (675 mi) Leg 2: 2h 45m (926 mi) Total: ~5h 🍃 321 kg CO₂ (+20% vs. direct)
Leg 1
SIN → SGN
2h 15m · 675 mi
View SIN to SGN flights →
Leg 2
SGN → HKG
2h 45m · 926 mi
View SGN to HKG flights →

Frequently Asked Questions

How long is the direct flight from Singapore to Hong Kong?

A nonstop flight from Singapore (SIN) to Hong Kong (HKG) takes approximately 4 hours and 5 minutes. The distance is 1,588 miles (2,556 km).

Which airlines fly nonstop from Singapore to Hong Kong?

3 airlines: Cathay Pacific, Singapore Airlines, Scoot.

Is there a nonstop flight from Singapore to Hong Kong?

Yes. 3 airlines: Cathay Pacific, Singapore Airlines, Scoot.

How far is Singapore from Hong Kong?

The flight distance from Singapore to Hong Kong is 1,588 miles (2,556 km), measured as the great-circle (shortest air) distance.

What type of aircraft flies from Singapore to Hong Kong?

At 4h 5m, 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 Singapore to Hong Kong SAR?

Depends on your passport. Check with the Hong Kong SAR embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Singapore to Hong Kong?

Roughly 268 kg CO2 per passenger one-way. That's about the same as driving 1,340 km.

Is the return flight from Hong Kong to Singapore 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 Singapore to Hong Kong?

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 Singapore Changi Airport for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.