Book a trip from Hanoi to Sydney with Cathay Pacific , fares from USD783
Direct flights from Hanoi with three cabin classes to match your style, your Sydney adventure starts from USD783
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1 Passenger(s), Economy
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Deals on Hanoi (HAN) to Sydney (SYD) flights
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Book flights to Sydney SYD
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Hanoi (HAN) | Sydney (SYD) | Round-trip / Economy | 28/02/2026 - 06/03/2026 | From USD783 Seen 1 day ago | |
| Hanoi (HAN) | Sydney (SYD) | Round-trip / Economy | 13/02/2026 - 20/02/2026 | From USD1,139 Seen 14 hours ago | |
| Hanoi (HAN) | Sydney (SYD) | Round-trip / Economy | 13/02/2026 - 21/02/2026 | From USD1,189 Seen 14 hours ago | |
| Hanoi (HAN) | Sydney (SYD) | Round-trip / Economy | 01/01/2026 - 10/01/2026 | From USD1,189 Seen 14 hours ago |
Book Business Class flights to Sydney - selected offers
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All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.