Cheap Flights from Hanoi (HAN) to Sydney (SYD) from HK$1,254~

View HK$1,254 flight on Mon, 27 Oct 2025Opens in a new window

Popular airlines from Noi Bai Intl. Airport (HAN) to Sydney Airport (SYD)

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Find Cheap Flights from Hanoi (HAN) to Sydney (SYD)

Prices were available within the past 7 days and start at HK$1,254 for one-way flights and HK$4,192 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sat, 14 Feb - Sat, 21 Feb
HAN
Hanoi
SYD
Sydney
HK$4,192 Return, found 3 days ago
HK$4,192
Return
found 3 days ago
Select Scoot flight, departing Sat, 14 Feb from Hanoi to Sydney, returning Sat, 21 Feb, priced at HK$4,192 found 3 days ago
Scoot
Fri, 13 Feb - Fri, 20 Feb
HAN
Hanoi
SYD
Sydney
HK$4,587 Return, found 3 days ago
HK$4,587
Return
found 3 days ago
Select Scoot flight, departing Fri, 13 Feb from Hanoi to Sydney, returning Fri, 20 Feb, priced at HK$4,587 found 3 days ago
Vietnam Airlines
Sat, 14 Feb - Sat, 21 Feb
HAN
Hanoi
SYD
Sydney
HK$4,639 Return, found 3 days ago
HK$4,639
Return
found 3 days ago
Select Vietnam Airlines flight, departing Sat, 14 Feb from Hanoi to Sydney, returning Sat, 21 Feb, priced at HK$4,639 found 3 days ago
Scoot
Sat, 14 Feb - Sat, 21 Feb
HAN
Hanoi
SYD
Sydney
HK$4,645 Return, found 3 days ago
HK$4,645
Return
found 3 days ago
Select Scoot flight, departing Sat, 14 Feb from Hanoi to Sydney, returning Sat, 21 Feb, priced at HK$4,645 found 3 days ago
Hahn Air Systems
Sat, 14 Feb - Sat, 21 Feb
HAN
Hanoi
SYD
Sydney
HK$4,718 Return, found 3 days ago
HK$4,718
Return
found 3 days ago
Select Hahn Air Systems flight, departing Sat, 14 Feb from Hanoi to Sydney, returning Sat, 21 Feb, priced at HK$4,718 found 3 days ago
Hahn Air Systems
Sat, 14 Feb - Sat, 21 Feb
HAN
Hanoi
SYD
Sydney
HK$4,777 Return, found 3 days ago
HK$4,777
Return
found 3 days ago
Select Hahn Air Systems flight, departing Sat, 14 Feb from Hanoi to Sydney, returning Sat, 21 Feb, priced at HK$4,777 found 3 days ago
FlexFlight
Sat, 14 Feb - Sat, 21 Feb
HAN
Hanoi
SYD
Sydney
HK$4,918 Return, found 3 days ago
HK$4,918
Return
found 3 days ago
Select FlexFlight flight, departing Sat, 14 Feb from Hanoi to Sydney, returning Sat, 21 Feb, priced at HK$4,918 found 3 days ago
Hahn Air Systems
Sat, 14 Feb - Sat, 21 Feb
HAN
Hanoi
SYD
Sydney
HK$6,283 Return, found 3 days ago
HK$6,283
Return
found 3 days ago
Select Hahn Air Systems flight, departing Sat, 14 Feb from Hanoi to Sydney, returning Sat, 21 Feb, priced at HK$6,283 found 3 days ago
Vietjet Air
Sat, 14 Feb - Sat, 21 Feb
HAN
Hanoi
SYD
Sydney
HK$6,390 Return, found 3 days ago
HK$6,390
Return
found 3 days ago
Select Vietjet Air flight, departing Sat, 14 Feb from Hanoi to Sydney, returning Sat, 21 Feb, priced at HK$6,390 found 3 days ago
Batik air
Fri, 13 Feb - Fri, 20 Feb
HAN
Hanoi
SYD
Sydney
HK$11,003 Return, found 3 days ago
HK$11,003
Return
found 3 days ago
Select Batik air flight, departing Fri, 13 Feb from Hanoi to Sydney, returning Fri, 20 Feb, priced at HK$11,003 found 3 days ago

Find the cheapest month to fly from Hanoi (HAN) to Sydney (SYD)

August is typically the cheapest month to fly

From HK$2,588 - HK$4,939 per traveller.

Graph displaying average flight prices per month

Hanoi to Sydney route information
Origin airport
Noi Bai Intl.
Destination airport
Kingsford Smith Intl.
Return price
HK$4,191
Distance
7742 km
Average flight time
12 hours 45 mins

Flights from Hanoi to Sydney

Book cheap flights from Hanoi (HAN) to Sydney (SYD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Hanoi (HAN) to Sydney (SYD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Hanoi (HAN) to Sydney (SYD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Sydney flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Sydney and things to do in Sydney for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Sydney more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Sydney is HK$1,254 now!

 

Frequently asked questions

How much is a flight from Hanoi Intl. Airport to Mascot Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between Hanoi Intl. Airport and Sydney Airport was HK$4,192. Cheap fares don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Noi Bai Intl. Airport (HAN) to Kingsford Smith Intl. Airport (SYD)?
We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Noi Bai Intl. Airport (HAN) to Mascot Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for HAN to Sydney Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Hanoi Intl. Airport to SYD?
You'll have 7,800 kilometers to cover on the long-haul Hanoi to Sydney route. Dress in layers of comfortable clothes and consider taking a pair of noise-canceling headphones.
Which airlines fly direct from Hanoi Intl. Airport to Kingsford Smith Intl. Airport (SYD)?
Vietnam Airlines (VN) will get you from Noi Bai Intl. Airport (HAN) to SYD safely and reliably. Take your pick of 8 flights each month along this route.
Are HAN to Sydney Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so it's no sure thing. While last-minute deals between HAN and Kingsford Smith Intl. Airport (SYD) are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some air carriers advertise their prices up to a year prior to the departure date. Expedia is continuously updating the best airfare bargains around, so check back often and be ready to book when prices drop.

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