This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SYD
25 Nov — 2 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hanoi Noibai to Sydney Kingsford Smith are usually found in August or October, booked 45 days in advance, depart on a Saturday or Monday and return on a Friday
Cheap flight deals from Hanoi to Sydney
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Hanoi to Sydney
Explore the most affordable flight options available from Hanoi to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.
Thu 24/1213:20 -
1 stop18h 10m
Wed 16/610:15 -
1 stop15h 35m
Deal found 26/10$679
Tue 22/1214:55 -
1 stop18h 45m
Sun 10/122:10 -
1 stop19h 45m
Deal found 22/10$695
Thu 29/1015:40 -
1 stop14h 55m
Fri 13/1112:35 -
1 stop30h 05m
Deal found 25/10$723
Sat 19/1218:30 -
1 stop15h 10m
Sun 10/122:10 -
1 stop31h 00m
Deal found 22/10$730
Tue 27/1015:40 -
1 stop14h 55m
Tue 3/1112:35 -
1 stop30h 05m
Deal found 24/10$733
Thu 29/1015:40 -
1 stop14h 55m
Wed 11/1112:35 -
1 stop30h 05m
Deal found 26/10$737
Sun 27/1218:30 -
1 stop15h 10m
Mon 21/610:15 -
1 stop15h 25m
Deal found 25/10$757
Tue 27/1015:40 -
1 stop14h 55m
Wed 4/1112:35 -
1 stop30h 05m
Deal found 25/10$760
Thu 5/1115:40 -
1 stop14h 55m
Wed 18/1112:35 -
1 stop30h 05m
Deal found 22/10$787
Best flights from Hanoi to Sydney
Discover carefully curated flight deals from Hanoi to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.
Sun 20/1202:00 -
1 stop24h 50m
Tue 29/1208:50 -
1 stop20h 10m
Deal found 26/10$1,036
Sat 7/1122:25 -
1 stop31h 35m
Wed 18/1112:05 -
1 stop13h 50m
Deal found 22/10$1,075
Thu 4/223:35 -
Nonstop9h 40m
Tue 9/211:50 -
1 stop13h 55m
Deal found 22/10$1,286
Thu 5/1114:25 -
1 stop15h 25m
Wed 18/1111:30 -
1 stop17h 55m
Deal found 22/10$1,411
Mon 22/219:05 -
3 stops45h 15m
Sun 7/311:40 -
2 stops34h 25m
Deal found 25/10$1,604
Tue 17/1102:00 -
1 stop24h 50m
Thu 3/1208:50 -
1 stop20h 10m
Deal found 22/10$1,183
Sun 20/1223:35 -
Nonstop9h 40m
Sat 9/115:15 -
Nonstop9h 40m
Deal found 24/10$1,352
Sun 20/1209:00 -
1 stop20h 50m
Fri 8/115:15 -
Nonstop9h 40m
Deal found 24/10$1,369
Mon 21/1222:00 -
1 stop31h 50m
Sat 9/115:15 -
Nonstop9h 40m
Deal found 24/10$1,391
Fri 5/223:35 -
Nonstop9h 40m
Sun 14/211:50 -
1 stop17h 20m
Deal found 22/10$1,399
Tue 10/1115:00 -
1 stop14h 50m
Fri 8/111:50 -
1 stop15h 20m
Deal found 24/10$1,449
Direct flights from Hanoi to Sydney
Explore direct flight options from Hanoi to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 October 2026.
Thu 24/1223:35 -
Nonstop9h 40m
Wed 16/614:15 -
Nonstop10h 05m
Deal found 26/10$1,122
Thu 18/223:35 -
Nonstop9h 40m
Fri 26/215:15 -
Nonstop9h 40m
Deal found 24/10$1,216
Thu 12/1123:35 -
Nonstop9h 40m
Fri 27/1115:15 -
Nonstop9h 40m
Deal found 25/10$1,274
Thu 4/223:35 -
Nonstop9h 40m
Fri 12/215:15 -
Nonstop9h 40m
Deal found 22/10$1,318
Thu 24/1223:35 -
Nonstop9h 40m
Wed 13/115:15 -
Nonstop9h 40m
Deal found 22/10$1,321
Thu 5/1123:35 -
Nonstop9h 40m
Wed 18/1115:15 -
Nonstop9h 40m
Deal found 23/10$1,327
Tue 10/1123:35 -
Nonstop9h 40m
Fri 8/115:15 -
Nonstop9h 40m
Deal found 24/10$1,328
Sun 20/1223:35 -
Nonstop9h 40m
Fri 8/115:15 -
Nonstop9h 40m
Deal found 24/10$1,338
Sun 22/1123:35 -
Nonstop9h 40m
Sat 28/1115:15 -
Nonstop9h 40m
Deal found 22/10$1,341
Last-minute flights from Hanoi to Sydney
Discover last-minute flight deals from Hanoi to Sydney. Data last updated 26 October 2026 and is based on user searches.
Sun 1/1115:40 -
1 stop14h 55m
Sat 14/1112:35 -
1 stop30h 05m
Deal found 23/10$841
Mon 2/1115:40 -
1 stop14h 55m
Wed 18/1112:35 -
1 stop30h 05m
Deal found 22/10$854
Tue 3/1115:40 -
1 stop14h 55m
Wed 18/1112:35 -
1 stop30h 05m
Deal found 22/10$852
Wed 4/1115:40 -
1 stop14h 55m
Wed 18/1112:35 -
1 stop30h 05m
Deal found 22/10$797
Thu 5/1115:40 -
1 stop14h 55m
Wed 18/1112:35 -
1 stop30h 05m
Deal found 22/10$787
Thu 5/1107:45 -
1 stop22h 15m
Wed 18/1111:10 -
2 stops24h 50m
Deal found 23/10$848
One-way flights from Hanoi to Sydney
Search for one-way flight options from Hanoi to Sydney. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.
Sat 13/315:45 -
1 stop17h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10$359
Fri 27/1109:35 -
1 stop29h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$362
Wed 16/1214:15 -
1 stop15h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$364
Mon 9/1122:45 -
1 stop31h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10$367
Mon 2/1122:45 -
1 stop31h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10$369
Tue 10/1110:40 -
1 stop19h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10$372
Wed 11/1122:25 -
1 stop31h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10$374
Sun 15/1111:05 -
2 stops21h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10$379
Wed 24/209:35 -
1 stop29h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10$381
Thu 1/406:05 -
2 stops23h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$382
Wed 4/1107:00 -
1 stop23h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10$384
Find flight deals from Hanoi to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 October 2026.
Customise your flight search to find flights from Hanoi to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 26 October 2026.
Use the filters below to find and compare flights from Hanoi to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
HanoiSydney
HAN Hanoi Noibai - SYD Sydney Kingsford Smith
HANSYD
Hanoi Noibai
Mon 2/11
20:25-10:00
2 stops33h 35m
Sydney Kingsford Smith
Wed 31/12
00:00-22:00
Nonstop0h 00m
$436
HanoiSydney
HAN Hanoi Noibai - SYD Sydney Kingsford Smith
HANSYD
Hanoi Noibai
Wed 11/11
15:45-10:00
2 stops38h 15m
Sydney Kingsford Smith
Wed 31/12
00:00-22:00
Nonstop0h 00m
$445
Fastest return journey
HanoiSydney
HAN Hanoi Noibai - SYD Sydney Kingsford Smith
HANSYD
Hanoi Noibai
Sun 22/11
23:35-13:15
Nonstop9h 40m
Sydney Kingsford Smith
Wed 31/12
00:00-22:00
Nonstop0h 00m
$511
HanoiSydney
HAN Hanoi Noibai - SYD Sydney Kingsford Smith
HANSYD
Hanoi Noibai
Tue 20/4
22:35-07:20
2 stops29h 45m
Sydney Kingsford Smith
Wed 31/12
00:00-22:00
Nonstop0h 00m
$612
HanoiSydney
HAN Hanoi Noibai - SYD Sydney Kingsford Smith
HANSYD
Hanoi Noibai
Sun 29/11
11:05-10:00
2 stops18h 55m
Sydney Kingsford Smith
Wed 31/12
00:00-22:00
Nonstop0h 00m
$648
HanoiSydney
HAN Hanoi Noibai - SYD Sydney Kingsford Smith
HANSYD
Hanoi Noibai
Wed 6/1
09:35-12:10
1 stop22h 35m
Sydney Kingsford Smith
Wed 31/12
00:00-22:00
Nonstop0h 00m
$980
HanoiSydney
HAN Hanoi Noibai - SYD Sydney Kingsford Smith
HANSYD
Hanoi Noibai
Sun 20/12
02:00-06:50
1 stop24h 50m
Sydney Kingsford Smith
Tue 29/12
08:50-01:00
1 stop20h 10m
$1,036
HanoiSydney
HAN Hanoi Noibai - SYD Sydney Kingsford Smith
HANSYD
Hanoi Noibai
Sat 7/11
22:25-10:00
1 stop31h 35m
Sydney Kingsford Smith
Wed 18/11
12:05-21:55
1 stop13h 50m
$1,075
HanoiSydney
HAN Hanoi Noibai - SYD Sydney Kingsford Smith
HANSYD
Hanoi Noibai
Thu 7/1
23:35-13:15
Nonstop9h 40m
Sydney Kingsford Smith
Wed 31/12
00:00-22:00
Nonstop0h 00m
$1,087
HanoiSydney
HAN Hanoi Noibai - SYD Sydney Kingsford Smith
HANSYD
Hanoi Noibai
Tue 19/1
19:05-07:35
2 stops32h 30m
Sydney Kingsford Smith
Wed 31/12
00:00-22:00
Nonstop0h 00m
$1,135
Flights are sorted by cheapest return flights first.
Deals found on 26/10
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from Hanoi to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Hanoi with our price prediction graph.
HAN-SYD
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Hanoi to Sydney
Prices
Delays
More
How far ahead should I book a flight from Hanoi to Sydney?
Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hanoi to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Hanoi to Sydney?
Currently, August is the cheapest month in which you can book a flight from Hanoi to Sydney (average of $962). Flying from Hanoi to Sydney in December is currently the most expensive (average of $1,399). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HAN to SYD?
Find hourly flight availability from Hanoi to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 October 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hanoi to Sydney as you normally would.
How much does it cost for a return flight from Hanoi to Sydney?
Airfare is below average for this route at the moment.
Hanoi to Sydney flights typically cost between $857 and $1,214 in December.The cheapest return price found within the last 5 days was $679 on Multiple Airlines (24 Dec–16 June).
How often are flights from Hanoi to Sydney delayed?
About 18% of weekly flights between Hanoi and Sydney have experienced delays in the past year, with the average delay time being 142 minutes.
What is the most punctual flight time for Hanoi to Sydney flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Hanoi to Sydney flights?
Over the past year, Vietnam Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
What’s the top stopover airport for flights from Hanoi to Sydney?
Share of one-stop return flights from Hanoi to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Ho Chi Minh City (SGN) – chosen by Cheapflights users on 56% of one-stop itineraries from Hanoi to Sydney on Cheapflights.
What’s the cheapest stopover airport for flights from Hanoi to Sydney?
Average return fare for one-stop flights from Hanoi to Sydney, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Xiamen (XMN) is the most affordable one-stop option, with an average return flight price of $613.
What’s the fastest stopover option from Hanoi to Sydney?
Shortest average travel time for one-stop one-way flights from Hanoi to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Guangzhou (CAN) have the shortest average one-way travel time for one-stop routes: 14h 03m.
Which airport typically offers the quickest stopover for flights from Hanoi to Sydney?
Average stopover duration for one-stop one-way flights from Hanoi to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Guangzhou (CAN) offer the fastest connection on this route, with an average stopover time of 3h 16m.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 26 October 2026.
Get a feel of what it's like to fly with Vietnam Airlines,China Southern, andVietJet Air from Hanoi to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Flight was delayed - no communication until we boarded nearly an hour late
Related info for your journey
Find useful and relevant information for your journey from Hanoi to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Hanoi to Sydney?
To fly from Hanoi to Sydney, you need to book a flight from Noibai (HAN) to Kingsford Smith (SYD). Nonstop flights to Sydney Kingsford Smith from Hanoi Noibai take 9h 40m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Noibai to Kingsford Smith offered by 3 different airlines.
How popular is this Hanoi to Sydney flight route?
Flights from Hanoi Noibai to Sydney Kingsford Smith have been viewed 100 times in the past calendar month.
How long is the flight from Hanoi to Sydney?
Departing from Hanoi to Sydney will take you 9h 40m. Airlines will cover a distance of 7783 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Hanoi to Sydney round-trip?
Flying on VietJet Air is currently your cheapest option to Sydney, with prices starting at $628. Additional round-trip tickets that might be worth considering are offered by China Southern and Vietnam Airlines, with the lowest prices starting at $677 and $962, respectively. VietJet Air is currently priced 45% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Hanoi to Sydney one-way?
The cheapest airline one-way is VietJet Air, with whom users have recently found tickets for as low as $263. However, be on the lookout for offers from Scoot and XiamenAir, as they are both options that can get you from Hanoi to Sydney for a low price.
What are the cheapest flights from Hanoi to Sydney?
On average you can expect to pay $1,009 for a flight from Hanoi to Sydney. The cheapest flight overall is $591 while the most popular route, (Hanoi Noibai - Sydney Kingsford Smith) is currently priced at $700.
Can I find deals for business class flights from Hanoi to Sydney?
Yes. Cheapflights offers flight deals from Hanoi to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hanoi to Sydney?
Currently, August is the cheapest month in which you can book a flight from Hanoi to Sydney (average of $962). Flying from Hanoi to Sydney in December is currently the most expensive (average of $1,399). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.
Discover the top 3 airlines that operate flights from Hanoi to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 26 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hanoi to Sydney?
Cheapflights helps you search for flights from Hanoi to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Hanoi to Sydney?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hanoi to Sydney for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Hanoi to Sydney with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Hanoi to Sydney, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Hanoi to Sydney become cheaper?
Yes! Start tracking prices for Hanoi to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.