Book a trip from Sydney to Hanoi with Cathay Pacific , fares from AUD873

DISCOUNT CODE (OPTIONAL)

Fly Cathay Pacific from Sydney (SYD) to Hanoi (HAN). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business Class during your flight. Book direct to secure our best fare and join as a Cathay Pacific Member to earn Status Points or Miles.

Deals on Sydney (SYD) to Hanoi (HAN) flights

Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

Book flights to Hanoi HAN

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Book flights to Hanoi HAN
From
To
Fare Type
Dates
Price
Sydney (SYD)Hanoi (HAN)Round-trip
/
Economy		18/03/2026 - 23/03/2026

From

AUD873

Seen 1 day ago

Sydney (SYD)Hanoi (HAN)Round-trip
/
Economy		05/02/2026 - 07/03/2026

From

AUD1,006

Seen 1 day ago

Sydney (SYD)Hanoi (HAN)Round-trip
/
Economy		04/02/2026 - 07/03/2026

From

AUD1,006

Seen 1 day ago

Sydney (SYD)Hanoi (HAN)Round-trip
/
Economy		15/05/2026 - 22/05/2026

From

AUD1,068

Seen 1 day ago

Sydney (SYD)Hanoi (HAN)Round-trip
/
Economy		25/04/2026 - 06/05/2026

From

AUD1,068

Seen 1 day ago

Book Business Class flights to Hanoi - 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.