Direct

Flowing 82 /100

Hong Kong → Singapore

No warning areas on this flight path

Getting old 8 to 30 days old. May still be right — double-check before you book.

Clear of warning areas · Weak reroute options · ~3h 35m

Route assessed 12d ago

Why book

Clean, high-frequency short-haul. SQ and CX combined provide 8+ daily departures — one of the highest-frequency routes in Asia.

The catch

Very few backup paths if this route is disrupted

Worth knowing

HKG–SIN is advisory-clean. No active EASA or ICAO restrictions on this corridor.

Flowing 82

Hong Kong → Singapore

↓ route details

Getting old

8 to 30 days old. May still be right — double-check before you book.

Find flights on this route ↗

Affiliate link · we may earn a commission if you book · this doesn't affect rankings

Route strength 64

Other paths · Stop quality

Problems now 100

Closed areas · Flight options

First choice. Fully advisory-clean South China Sea corridor with unmatched frequency from two world-class carriers.

South China Sea corridor — fully advisory-clean, no active restrictions.
Singapore Airlines and Cathay Pacific combined: 8+ daily departures — best frequency in the region.
Both carriers offer strong rebooking depth at both ends.

Other options for this trip

Via Bangkok 87

Scores are based on official airspace warnings, added flight time, and how many reroute options exist. This is not a safety rating. Always check with your airline before you book.

For reference only · Verify before booking.

How we score routes →

All routes from Hong Kong → All routes to Singapore →

← All options

Find flights on this route ↗

Affiliate link · we may earn a commission if you book