This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HAN
9 Sep — 16 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Hanoi Noibai are usually found in May or October, booked 88 days in advance, depart on a Sunday or Thursday and return on a Thursday
Cheap flight deals from Sydney to Hanoi
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Sydney to Hanoi
Explore the most affordable flight options available from Sydney to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.
Sat 7/1113:25 -
1 stop23h 10m
Sat 14/1122:55 -
1 stop31h 05m
Deal found 6/8$702
Sun 25/1011:15 -
2 stops25h 45m
Thu 5/1116:00 -
1 stop14h 00m
Deal found 7/8$703
Sat 7/1113:25 -
1 stop23h 10m
Wed 18/1109:40 -
1 stop29h 10m
Deal found 10/8$704
Mon 7/920:50 -
2 stops25h 30m
Thu 10/920:00 -
1 stop20h 20m
Deal found 7/8$706
Fri 6/1112:05 -
1 stop16h 00m
Sun 15/1112:55 -
1 stop17h 05m
Deal found 7/8$707
Mon 7/920:50 -
1 stop14h 35m
Mon 14/923:25 -
1 stop28h 55m
Deal found 5/8$710
Thu 13/813:00 -
2 stops28h 35m
Wed 19/812:50 -
1 stop27h 30m
Deal found 5/8$711
Thu 15/1014:00 -
1 stop33h 15m
Fri 23/1020:15 -
1 stop12h 30m
Deal found 8/8$717
Mon 10/811:25 -
1 stop30h 15m
Sun 23/815:40 -
1 stop14h 40m
Deal found 7/8$721
Fri 21/809:45 -
1 stop25h 40m
Mon 24/815:20 -
1 stop17h 25m
Deal found 7/8$723
Sun 30/810:15 -
1 stop17h 35m
Mon 31/819:30 -
1 stop32h 50m
Deal found 6/8$726
Best flights from Sydney to Hanoi
Discover carefully curated flight deals from Sydney to Hanoi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.
Fri 6/1112:05 -
1 stop14h 45m
Sun 15/1106:50 -
2 stops23h 10m
Deal found 7/8$738
Mon 2/1112:00 -
1 stop17h 45m
Mon 9/1116:15 -
3 stops36h 50m
Deal found 5/8$907
Tue 8/909:15 -
1 stop30h 00m
Sun 13/913:05 -
1 stop17h 55m
Deal found 9/8$984
Sun 23/822:10 -
1 stop17h 05m
Tue 1/913:05 -
2 stops17h 20m
Deal found 7/8$1,018
Mon 14/911:00 -
2 stops30h 45m
Sat 19/902:35 -
1 stop26h 25m
Deal found 5/8$952
Thu 27/810:15 -
1 stop15h 15m
Thu 17/905:30 -
1 stop22h 50m
Deal found 8/8$969
Wed 2/910:05 -
3 stops31h 40m
Wed 9/915:45 -
2 stops41h 50m
Deal found 5/8$963
Direct flights from Sydney to Hanoi
Explore direct flight options from Sydney to Hanoi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 August 2026.
Sat 24/1015:15 -
Nonstop10h 05m
Fri 6/1123:30 -
Nonstop9h 45m
Deal found 7/8$884
Sat 24/1015:15 -
Nonstop10h 05m
Tue 10/1123:30 -
Nonstop9h 45m
Deal found 9/8$891
Fri 14/814:15 -
Nonstop10h 05m
Sun 30/823:40 -
Nonstop9h 35m
Deal found 10/8$901
Wed 16/914:15 -
Nonstop10h 05m
Sun 20/923:40 -
Nonstop9h 35m
Deal found 5/8$918
Mon 24/814:15 -
Nonstop10h 05m
Sun 6/923:40 -
Nonstop9h 35m
Deal found 6/8$924
Fri 23/1015:15 -
Nonstop10h 05m
Fri 6/1123:30 -
Nonstop9h 45m
Deal found 7/8$932
Wed 16/914:15 -
Nonstop10h 05m
Thu 17/923:40 -
Nonstop9h 35m
Deal found 5/8$941
Sat 24/1015:15 -
Nonstop10h 05m
Sun 15/1123:30 -
Nonstop9h 45m
Deal found 8/8$950
Mon 7/914:15 -
Nonstop10h 05m
Thu 17/923:40 -
Nonstop9h 35m
Deal found 5/8$967
Fri 11/914:15 -
Nonstop10h 05m
Thu 17/923:40 -
Nonstop9h 35m
Deal found 5/8$969
Fri 4/914:15 -
Nonstop10h 05m
Sun 13/923:40 -
Nonstop9h 35m
Deal found 5/8$970
Last-minute flights from Sydney to Hanoi
Discover last-minute flight deals from Sydney to Hanoi. Data last updated 10 August 2026 and is based on user searches.
Mon 10/811:25 -
1 stop30h 15m
Sun 23/815:40 -
1 stop14h 40m
Deal found 7/8$721
Thu 13/813:00 -
2 stops28h 35m
Wed 19/812:50 -
1 stop27h 30m
Deal found 5/8$711
Thu 13/811:25 -
1 stop30h 15m
Wed 19/815:40 -
1 stop14h 40m
Deal found 10/8$738
Fri 21/809:45 -
1 stop25h 40m
Mon 24/815:20 -
1 stop17h 25m
Deal found 7/8$723
Sun 30/810:15 -
1 stop17h 35m
Mon 31/819:30 -
1 stop32h 50m
Deal found 6/8$726
Wed 2/911:25 -
1 stop30h 15m
Sat 5/909:50 -
1 stop30h 30m
Deal found 8/8$731
Fri 4/909:45 -
1 stop25h 40m
Tue 22/905:30 -
2 stops27h 15m
Deal found 6/8$730
Sun 6/911:25 -
1 stop30h 15m
Wed 16/915:40 -
1 stop14h 40m
Deal found 10/8$735
Mon 7/920:50 -
2 stops25h 30m
Thu 10/920:00 -
1 stop20h 20m
Deal found 7/8$706
Mon 7/920:50 -
1 stop14h 35m
Mon 14/923:25 -
1 stop28h 55m
Deal found 5/8$710
Wed 9/920:50 -
1 stop26h 40m
Tue 15/922:45 -
1 stop29h 35m
Deal found 9/8$734
One-way flights from Sydney to Hanoi
Search for one-way flight options from Sydney to Hanoi. Find affordable one-way fares based on user searches. Data last updated 10 August 2026.
Wed 21/1021:50 -
1 stop26h 40m
Deal found 6/8$332
Wed 9/920:50 -
1 stop14h 35m
Deal found 8/8$335
Wed 2/920:50 -
1 stop14h 35m
Deal found 6/8$337
Mon 9/1112:05 -
1 stop13h 45m
Deal found 9/8$338
Tue 13/1014:00 -
1 stop25h 50m
Deal found 5/8$341
Sun 11/1011:15 -
1 stop25h 45m
Deal found 5/8$342
Tue 10/1113:25 -
1 stop23h 10m
Deal found 9/8$345
Thu 22/1014:00 -
1 stop33h 15m
Deal found 6/8$347
Tue 20/1014:00 -
1 stop25h 50m
Deal found 6/8$348
Thu 29/1013:25 -
1 stop23h 10m
Deal found 7/8$349
Thu 29/1012:05 -
1 stop25h 05m
Deal found 9/8$351
Find flight deals from Sydney to Hanoi
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Hanoi (HAN). 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 10 August 2026.
Customise your flight search to find flights from Sydney to Hanoi 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 647,157 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from Sydney to Hanoi that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
SydneyHanoi
SYD Sydney Kingsford Smith - HAN Hanoi Noibai
SYDHAN
Sydney Kingsford Smith
Fri 6/11
12:05-22:50
1 stop14h 45m
Hanoi Noibai
Sun 15/11
06:50-10:00
2 stops23h 10m
$738
SydneyHanoi
SYD Sydney Kingsford Smith - HAN Hanoi Noibai
SYDHAN
Sydney Kingsford Smith
Mon 2/11
12:00-01:45
1 stop17h 45m
Hanoi Noibai
Mon 9/11
16:15-09:05
3 stops36h 50m
$907
SydneyHanoi
SYD Sydney Kingsford Smith - HAN Hanoi Noibai
SYDHAN
Sydney Kingsford Smith
Mon 14/9
11:00-14:45
2 stops30h 45m
Hanoi Noibai
Sat 19/9
02:35-08:00
1 stop26h 25m
$952
SydneyHanoi
SYD Sydney Kingsford Smith - HAN Hanoi Noibai
SYDHAN
Sydney Kingsford Smith
Wed 2/9
10:05-14:45
3 stops31h 40m
Hanoi Noibai
Wed 9/9
15:45-12:35
2 stops41h 50m
$963
SydneyHanoi
SYD Sydney Kingsford Smith - HAN Hanoi Noibai
SYDHAN
Sydney Kingsford Smith
Thu 27/8
10:15-22:30
1 stop15h 15m
Hanoi Noibai
Thu 17/9
05:30-07:20
1 stop22h 50m
$969
SydneyHanoi
SYD Sydney Kingsford Smith - HAN Hanoi Noibai
SYDHAN
Sydney Kingsford Smith
Tue 8/9
09:15-12:15
1 stop30h 00m
Hanoi Noibai
Sun 13/9
13:05-10:00
1 stop17h 55m
$984
Fastest return journey
SydneyHanoi
SYD Sydney Kingsford Smith - HAN Hanoi Noibai
SYDHAN
Sydney Kingsford Smith
Sun 23/8
22:10-12:15
1 stop17h 05m
Hanoi Noibai
Tue 1/9
13:05-09:25
2 stops17h 20m
$1,018
Cheapest one-way
SydneyHanoi
SYD Sydney Kingsford Smith - HAN Hanoi Noibai
SYDHAN
Sydney Kingsford Smith
Tue 1/9
20:35-07:00
2 stops37h 25m
$496
SydneyHanoi
SYD Sydney Kingsford Smith - HAN Hanoi Noibai
SYDHAN
Sydney Kingsford Smith
Wed 26/8
10:15-22:40
1 stop15h 25m
$504
SydneyHanoi
SYD Sydney Kingsford Smith - HAN Hanoi Noibai
SYDHAN
Sydney Kingsford Smith
Thu 27/8
10:15-22:40
1 stop15h 25m
$504
Flights are sorted by cheapest return flights first.
Deals found on 5/8
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
Best time to book a flight from Sydney to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from Sydney with our price prediction graph.
SYD-HAN
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 Sydney to Hanoi
Prices
Delays
More
How far ahead should I book a flight from Sydney to Hanoi?
The best time to book flights from Sydney to Hanoi is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Sydney to Hanoi?
Currently, May is the cheapest month in which you can book a flight from Sydney to Hanoi (average of $798). Flying from Sydney to Hanoi in December is currently the most expensive (average of $1,528). 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 SYD to HAN?
Find hourly flight availability from Sydney to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 August 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Hanoi as you normally would.
How much does it cost for a return flight from Sydney to Hanoi?
Airfare is below average for this route at the moment.
Sydney to Hanoi flights typically cost between $726 and $960 in November.The cheapest return price found within the last 5 days was $702 on Multiple Airlines (7 Nov–14 Nov).
How often are flights from Sydney to Hanoi delayed?
About 21% of weekly flights between Sydney and Hanoi have experienced delays in the past year, with the average delay time being 119 minutes.
What is the most punctual flight time for Sydney to Hanoi flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sydney to Hanoi flights?
Over the past year, Vietnam Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
What’s the top stopover airport for flights from Sydney to Hanoi?
Share of one-stop return flights from Sydney to Hanoi 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 42% of one-stop itineraries from Sydney to Hanoi on Cheapflights.
What’s the cheapest stopover airport for flights from Sydney to Hanoi?
Average return fare for one-stop flights from Sydney to Hanoi, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Shenzhen (SZX) is the most affordable one-stop option, with an average return flight price of $532.
What’s the fastest stopover option from Sydney to Hanoi?
Shortest average travel time for one-stop one-way flights from Sydney to Hanoi, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 13h 19m.
Which airport typically offers the quickest stopover for flights from Sydney to Hanoi?
Average stopover duration for one-stop one-way flights from Sydney to Hanoi, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Taipei City (TPE) offer the fastest connection on this route, with an average stopover time of 2h 13m.
Reviews of airlines servicing Hanoi
Get insights into the airlines that provide service to Hanoi. 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 Hanoi. Reviews last updated 10 August 2026.
Read through reviews of airlines operating flights from Sydney to Hanoi, such as Vietnam Airlines,Cathay Pacific, andChina Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
45 minutes late. Bottle of water and that’s about it.
Related info for your journey
Find useful and relevant information for your journey from Sydney to Hanoi. 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 Sydney to Hanoi?
Booking a flight from Sydney Kingsford Smith (SYD) to Hanoi Noibai (HAN) is your only option if you wish to fly from Sydney to Hanoi. On a typical day, there is 1 flight from Kingsford Smith to Noibai, all of which are around 9h 30m for a nonstop flight. You can also purchase a plane ticket from 13 airlines when you book a flight from Kingsford Smith to Hanoi.
How popular is this Sydney to Hanoi flight route?
Flights from Sydney Kingsford Smith to Hanoi Noibai have been viewed 2,008 times in the past calendar month.
How long is the flight from Sydney to Hanoi?
Airlines like VietJet Air and China Eastern fly from Sydney to Hanoi in about 14h 45m. The time it takes to get you to your destination can typically vary by up to 3h. The distance from Sydney to Hanoi is about 7783 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Sydney to Hanoi round-trip?
Scoot, at $276, was found to be the cheapest airline from Sydney to Hanoi.Alternate airlines to your destination round-trip include Philippine Airlines and VietJet Air. You may be able to fly from Sydney to Hanoi for 71% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Sydney to Hanoi one-way?
The cheapet airlines for a one-way flight from Sydney to Hanoi are VietJet Air ($252), Scoot ($269), and AirAsia X ($282).
What are the most reliable airlines from Sydney to Hanoi?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Sydney to Hanoi on time: Cambodia Angkor Air (76%), Air France (73%), Vietnam Airlines (73%).
What are the cheapest flights from Sydney to Hanoi?
On average you can expect to pay $2,684 for a flight from Sydney to Hanoi. The cheapest flight overall is $501 while the most popular route, (Sydney Kingsford Smith - Hanoi Noibai) is currently priced at $530.
Where are the most common stopover locations when flying from Sydney to Hanoi?
The most popular stopover on flights from Sydney to Hanoi is Ho Chi Minh City. Guangzhou sees the second most layovers for non-direct flights flying from Sydney to Hanoi.
What are some popular things to do or see while on a stopover in Ho Chi Minh City?
If you're on a stopover in Ho Chi Minh City and looking for things to do, consider visiting Ben Thanh Market, Saigon Square, or Saigon Notre-Dame Basilica. Travellers on a stopover Ho Chi Minh City can visit Ben Thanh Market, Saigon Square, and Saigon Notre-Dame Basilica, by traveling 6.6 km, 6.9 km, and 6.3 km, respectively after landing at Ho Chi Minh City.
Where are the least popular stopover locations for Sydney to Hanoi flights?
Flights departing from Sydney and landing in Hanoi stopover in Singapore least frequently.
Can I find deals for flights from Sydney to Hanoi that include hotel bookings?
Yes. In addition to deals on Sydney to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Hanoi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Hanoi.
Can I find deals for business class flights from Sydney to Hanoi?
Yes. Cheapflights offers flight deals from Sydney to Hanoi 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 Sydney to Hanoi?
Currently, May is the cheapest month in which you can book a flight from Sydney to Hanoi (average of $798). Flying from Sydney to Hanoi in December is currently the most expensive (average of $1,528). 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.
Browse thousands of different options on Cheapflights for your next trip
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Fly from Sydney to Hanoi on these airlines
Choose from the following airlines for your flight from Sydney to Hanoi. Flights are based on user searches made on Cheapflights and were last updated on 10 August 2026.
Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 August 2026.
Discover the top 10 airlines that operate flights from Sydney to Hanoi. 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 647,157 searches. Data last updated 10 August 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 Sydney to Hanoi?
Cheapflights makes it easy to find Sydney to Hanoi flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Hanoi?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Hanoi for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Sydney to Hanoi with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Hanoi flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Sydney to Hanoi become cheaper?
Yes! Start tracking prices for Sydney to Hanoi 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.
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