Sydney to Hong Kong flights – the most comfortable way to fly
2 airlines fly nonstop between Sydney and Hong Kong, about 12 flights a week. The flight takes 9h 40m and covers 7,394 km. The most comfortable economy seat is on Cathay Pacific's Airbus A350-1000. Lie-flat business class is available.
Most comfortable economy
- 32″ legroom
- 18.0″ wide seat
- Cabin altitude 6,000 ft
- Wi-Fi
- Power
- Seat-back screen
Most comfortable business
- Lie-flat bed (78″)
- 21.0″ wide seat
- Direct aisle access
- Cabin altitude 6,000 ft
- Wi-Fi
- Power
- Seat-back screen
Nonstop flights from Sydney to Hong Kong
| Flight | Departs | Duration | Aircraft | Economy | Business | Days |
|---|---|---|---|---|---|---|
| Cathay Pacific CX34 SYD → HKG |
18:55 | 9h 40m | A350-1000 Wide-body |
7.3Very comfortable | 8.9Superb | MTWTFSS |
| Qantas QF44 SYD → HKG |
19:10 | 9h 40m | 787-9 Dreamliner Wide-body |
6.5Comfortable | 8.8Superb | MTWTFSS |
Frequently asked questions
How long is the flight from Sydney to Hong Kong?
A nonstop flight from Sydney to Hong Kong takes about 9 h 40 min and covers 7,394 km.
Which airlines fly nonstop from Sydney to Hong Kong?
Cathay Pacific and Qantas fly nonstop, with about 12 flights a week.
What is the most comfortable economy seat from Sydney to Hong Kong?
Cathay Pacific on the Airbus A350-1000: 3-3-3 layout, 32″ legroom and 18.0″ wide seats – comfort score 7.3/10 (very comfortable).
Is there lie-flat business class from Sydney to Hong Kong?
Yes. The most comfortable is Cathay Pacific's lie-flat, direct aisle access on the Airbus A350-1000 (1-2-1), comfort score 8.9/10.
Can I fly with my dog from Sydney to Hong Kong?
Not in the cabin – Hong Kong only lets pets arrive as cargo.
Is business class worth it from Sydney to Hong Kong?
Business is a lie-flat bed with aisle access for about 262% more than economy on Cathay Pacific – SkyBuddy's upgrade score: 7.7/10 (worth it).
Which aircraft fly from Sydney to Hong Kong?
Airbus A350-1000 and Boeing 787-9 Dreamliner. Choose a wide-body for a quieter, roomier cabin.
Schedules, seat details and fares are indicative estimates from SkyBuddy's airline model. Check the live price before you book.