฿5,177 Cheap Flights from Hanoi (HAN) to Sydney (SYD)

View ฿5,177 flight on Wed, 5 Nov 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿5,177 for one-way flights and ฿19,136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sat, 6 Sep - Sun, 21 Sep
HAN
Hanoi
SYD
Sydney
฿19,136 Return, found 4 days ago
฿19,136
Return
found 4 days ago
Select Scoot flight, departing Sat, 6 Sep from Hanoi to Sydney, returning Sun, 21 Sep, priced at ฿19,136 found 4 days ago
Scoot
Sat, 6 Sep - Sun, 21 Sep
HAN
Hanoi
SYD
Sydney
฿19,301 Return, found 4 days ago
฿19,301
Return
found 4 days ago
Select Scoot flight, departing Sat, 6 Sep from Hanoi to Sydney, returning Sun, 21 Sep, priced at ฿19,301 found 4 days ago
Scoot
Sat, 6 Sep - Sun, 21 Sep
HAN
Hanoi
SYD
Sydney
฿19,560 Return, found 4 days ago
฿19,560
Return
found 4 days ago
Select Scoot flight, departing Sat, 6 Sep from Hanoi to Sydney, returning Sun, 21 Sep, priced at ฿19,560 found 4 days ago
Vietjet Air
Sat, 6 Sep - Sun, 21 Sep
HAN
Hanoi
SYD
Sydney
฿21,555 Return, found 4 days ago
฿21,555
Return
found 4 days ago
Select Vietjet Air flight, departing Sat, 6 Sep from Hanoi to Sydney, returning Sun, 21 Sep, priced at ฿21,555 found 4 days ago
FlexFlight
Sat, 6 Sep - Sun, 21 Sep
HAN
Hanoi
SYD
Sydney
฿22,320 Return, found 4 days ago
฿22,320
Return
found 4 days ago
Select FlexFlight flight, departing Sat, 6 Sep from Hanoi to Sydney, returning Sun, 21 Sep, priced at ฿22,320 found 4 days ago
Vietnam Airlines
Fri, 13 Feb - Sat, 21 Feb
HAN
Hanoi
SYD
Sydney
฿23,370 Return, found 1 day ago
฿23,370
Return
found 1 day ago
Select Vietnam Airlines flight, departing Fri, 13 Feb from Hanoi to Sydney, returning Sat, 21 Feb, priced at ฿23,370 found 1 day ago
Cathay Pacific
Thu, 27 Nov - Tue, 2 Dec
HAN
Hanoi
SYD
Sydney
฿24,445 Return, found 2 days ago
฿24,445
Return
found 2 days ago
Select Cathay Pacific flight, departing Thu, 27 Nov from Hanoi to Sydney, returning Tue, 2 Dec, priced at ฿24,445 found 2 days ago
Hahn Air Systems
Sat, 6 Sep - Sun, 21 Sep
HAN
Hanoi
SYD
Sydney
฿25,730 Return, found 4 days ago
฿25,730
Return
found 4 days ago
Select Hahn Air Systems flight, departing Sat, 6 Sep from Hanoi to Sydney, returning Sun, 21 Sep, priced at ฿25,730 found 4 days ago
Philippine Airlines
Thu, 27 Nov - Tue, 2 Dec
HAN
Hanoi
SYD
Sydney
฿30,515 Return, found 2 days ago
฿30,515
Return
found 2 days ago
Select Philippine Airlines flight, departing Thu, 27 Nov from Hanoi to Sydney, returning Tue, 2 Dec, priced at ฿30,515 found 2 days ago
Malaysia Airlines
Fri, 13 Feb - Sat, 21 Feb
HAN
Hanoi
SYD
Sydney
฿31,440 Return, found 1 day ago
฿31,440
Return
found 1 day ago
Select Malaysia Airlines flight, departing Fri, 13 Feb from Hanoi to Sydney, returning Sat, 21 Feb, priced at ฿31,440 found 1 day ago

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

August is typically the cheapest month to fly

From ฿10,613 - ฿19,596 per traveller.

Graph displaying average flight prices per month

Flight from Hanoi to Sydney route information
Origin airport
Noi Bai Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air China, All Nippon Airways, Batik air , Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Hahn Air Systems, Juneyao Air, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Sichuan Airlines, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
฿19,136
Distance
7742 km
Average flight time
9 hours 5 mins

Perfect flights from Hanoi to Sydney

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Hanoi to Sydney. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Sydney, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Noi Bai Intl. to Kingsford Smith Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿5,177 and roundtrip prices from ฿19,136. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kingsford Smith Intl. and explore Sydney and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your HAN to SYD travel arrangements today and embark on the journey of a lifetime in Sydney.

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 ฿19,136. 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 kilometres to cover on the long-haul Hanoi to Sydney route. Dress in layers of comfortable clothes and consider taking a pair of noise-cancelling 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.

Explore a world of travel with Expedia

*Available to Expedia members.