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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HAN
15 Jan — 22 Jan1
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 August or March, 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.
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 16 December 2025.
Tue 16/1208:50SYD - HAN
1 stop36h 30mMultiple Airlines
Mon 22/1209:40HAN - SYD
1 stop22h 40mMultiple Airlines
Deal found 13/12$1,046
Thu 25/1218:00SYD - HAN
2 stops22h 10mMultiple Airlines
Mon 29/1209:05HAN - SYD
1 stop20h 10mMultiple Airlines
Deal found 13/12$1,198
Mon 22/1206:30SYD - HAN
2 stops19h 05mMultiple Airlines
Mon 2/217:45HAN - SYD
2 stops32h 30mMultiple Airlines
Deal found 15/12$1,199
Tue 16/1221:50SYD - HAN
1 stop20h 30mMultiple Airlines
Tue 30/1209:00HAN - SYD
1 stop20h 15mMultiple Airlines
Deal found 13/12$1,231
Mon 22/1206:30SYD - HAN
2 stops19h 05mMultiple Airlines
Mon 19/109:40HAN - SYD
1 stop29h 10mMultiple Airlines
Deal found 15/12$1,336
Sat 27/1221:50SYD - HAN
1 stop14h 30mMultiple Airlines
Thu 15/102:50HAN - SYD
2 stops26h 05mMultiple Airlines
Deal found 15/12$1,386
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 16 December 2025.
Tue 10/313:35SYD - HAN
2 stops45h 55mMultiple Airlines
Fri 13/309:40HAN - SYD
1 stop29h 10mMultiple Airlines
Deal found 13/12$671
Fri 23/110:30SYD - HAN
1 stop19h 15mChina Eastern
Wed 28/116:15HAN - SYD
2 stops35h 05mChina Eastern
Deal found 14/12$936
Sat 7/321:25SYD - HAN
1 stop28h 35mSichuan Airlines
Mon 9/309:00HAN - SYD
1 stop25h 40mSichuan Airlines
Deal found 14/12$1,001
Tue 10/311:35SYD - HAN
2 stops26h 30mCathay Pacific
Fri 13/311:05HAN - SYD
1 stop29h 45mCathay Pacific
Deal found 15/12$1,064
Tue 3/321:50SYD - HAN
1 stop14h 30mMultiple Airlines
Tue 31/315:20HAN - SYD
1 stop13h 00mMultiple Airlines
Deal found 13/12$677
Fri 30/120:05SYD - HAN
1 stop16h 30mMultiple Airlines
Sun 8/210:00HAN - SYD
1 stop17h 25mMultiple Airlines
Deal found 13/12$826
Mon 2/210:30SYD - HAN
1 stop19h 15mChina Eastern
Tue 10/215:10HAN - SYD
1 stop14h 50mChina Eastern
Deal found 13/12$998
Thu 29/120:05SYD - HAN
1 stop16h 30mMultiple Airlines
Mon 9/210:00HAN - SYD
1 stop17h 30mMultiple Airlines
Deal found 13/12$828
Thu 5/315:15SYD - HAN
1 stop22h 50mCathay Pacific
Sat 14/319:30HAN - SYD
2 stops18h 30mCathay Pacific
Deal found 14/12$1,065
Mon 2/315:15SYD - HAN
1 stop22h 50mCathay Pacific
Thu 12/311:05HAN - SYD
2 stops20h 20mCathay Pacific
Deal found 14/12$1,065
Thu 15/121:50SYD - HAN
1 stop20h 30mMultiple Airlines
Wed 28/109:40HAN - SYD
1 stop29h 10mMultiple Airlines
Deal found 13/12$901
Sat 31/109:20SYD - HAN
1 stop15h 40mMultiple Airlines
Sat 7/209:00HAN - SYD
1 stop20h 15mMultiple Airlines
Deal found 13/12$1,001
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 16 December 2025.
Wed 4/315:15SYD - HAN
Nonstop9h 30mVietnam Airlines
Tue 24/323:30HAN - SYD
Nonstop9h 45mVietnam Airlines
Deal found 14/12$1,053
Sat 14/315:15SYD - HAN
Nonstop9h 30mVietnam Airlines
Tue 24/323:30HAN - SYD
Nonstop9h 45mVietnam Airlines
Deal found 14/12$1,067
Wed 18/315:15SYD - HAN
Nonstop9h 30mVietnam Airlines
Fri 27/323:30HAN - SYD
Nonstop9h 45mVietnam Airlines
Deal found 14/12$1,071
Mon 16/315:15SYD - HAN
Nonstop9h 30mVietnam Airlines
Sun 22/323:30HAN - SYD
Nonstop9h 45mVietnam Airlines
Deal found 14/12$1,074
Mon 9/315:15SYD - HAN
Nonstop9h 30mVietnam Airlines
Tue 24/323:30HAN - SYD
Nonstop9h 45mVietnam Airlines
Deal found 15/12$1,091
Wed 18/315:15SYD - HAN
Nonstop9h 30mVietnam Airlines
Tue 31/323:50HAN - SYD
Nonstop9h 25mVietnam Airlines
Deal found 14/12$1,107
Sat 14/315:15SYD - HAN
Nonstop9h 30mVietnam Airlines
Sun 22/323:30HAN - SYD
Nonstop9h 45mVietnam Airlines
Deal found 14/12$1,113
Wed 18/315:15SYD - HAN
Nonstop9h 30mVietnam Airlines
Sun 29/323:50HAN - SYD
Nonstop9h 25mVietnam Airlines
Deal found 14/12$1,115
Sat 21/315:15SYD - HAN
Nonstop9h 30mVietnam Airlines
Fri 27/323:30HAN - SYD
Nonstop9h 45mVietnam Airlines
Deal found 14/12$1,133
Wed 4/315:15SYD - HAN
Nonstop9h 30mVietnam Airlines
Fri 13/323:30HAN - SYD
Nonstop9h 45mVietnam Airlines
Deal found 14/12$1,154
Wed 4/315:15SYD - HAN
Nonstop9h 30mVietnam Airlines
Sun 15/323:30HAN - SYD
Nonstop9h 45mVietnam Airlines
Deal found 14/12$1,160
Mon 2/315:15SYD - HAN
Nonstop9h 30mVietnam Airlines
Fri 13/323:30HAN - SYD
Nonstop9h 45mVietnam Airlines
Deal found 14/12$1,168
Last-minute flights from Sydney to Hanoi
Discover last-minute flight deals from Sydney to Hanoi. Data last updated 16 December 2025 and is based on user searches.
Mon 26/121:50SYD - HAN
1 stop14h 25mMultiple Airlines
Tue 10/219:55HAN - SYD
2 stops30h 20mMultiple Airlines
Deal found 15/12$718
Mon 26/121:50SYD - HAN
1 stop14h 25mMultiple Airlines
Sun 8/209:40HAN - SYD
2 stops17h 45mMultiple Airlines
Deal found 15/12$728
Tue 27/121:50SYD - HAN
1 stop20h 30mMultiple Airlines
Sat 7/209:40HAN - SYD
2 stops16h 35mMultiple Airlines
Deal found 13/12$691
Tue 27/121:50SYD - HAN
1 stop20h 30mMultiple Airlines
Mon 9/223:40HAN - SYD
2 stops26h 35mMultiple Airlines
Deal found 13/12$719
Tue 27/121:50SYD - HAN
1 stop20h 30mMultiple Airlines
Tue 10/222:10HAN - SYD
2 stops28h 05mMultiple Airlines
Deal found 13/12$721
Thu 29/120:05SYD - HAN
1 stop16h 30mMultiple Airlines
Sat 7/209:40HAN - SYD
2 stops16h 35mMultiple Airlines
Deal found 13/12$706
Fri 30/120:05SYD - HAN
1 stop16h 30mMultiple Airlines
Tue 10/221:50HAN - SYD
2 stops28h 25mMultiple Airlines
Deal found 13/12$731
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 16 December 2025.
Fri 27/210:45SYD - HAN
1 stop25h 30mMultiple Airlines
Deal found 13/12$311
Mon 26/121:50SYD - HAN
1 stop14h 25mMultiple Airlines
Deal found 13/12$313
Fri 6/310:45SYD - HAN
1 stop25h 30mMultiple Airlines
Deal found 13/12$314
Wed 18/311:15SYD - HAN
1 stop25h 10mVietJet Air
Deal found 13/12$319
Sat 7/213:35SYD - HAN
1 stop23h 00mScoot
Deal found 15/12$327
Thu 29/120:05SYD - HAN
1 stop16h 30mScoot
Deal found 13/12$328
Wed 11/212:15SYD - HAN
1 stop23h 25mCebu Pacific
Deal found 15/12$330
Thu 12/311:15SYD - HAN
1 stop15h 55mVietJet Air
Deal found 13/12$337
Thu 26/220:05SYD - HAN
1 stop16h 30mScoot
Deal found 13/12$339
Thu 26/220:05SYD - HAN
2 stops27h 15mMultiple Airlines
Deal found 13/12$348
Wed 4/313:35SYD - HAN
2 stops33h 45mMultiple Airlines
Deal found 13/12$354
Sat 14/215:15SYD - HAN
1 stop27h 30mChina Southern
Deal found 15/12$355
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 16 December 2025.
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 16 December 2025.
Use the filters below to find and compare flights from Sydney to Hanoi that are best for you.
Fly from
Sydney
Fly to
Hanoi
Route
Depart
Return
Price
SydneyHanoi
SYD - HAN
SYDHAN
Sydney Kingsford Smith
Tue 10/3
13:35-07:30
2 stops45h 55m
Hanoi Noibai
Fri 13/3
09:40-18:50
1 stop29h 10m
$671
SydneyHanoi
SYD - HAN
SYDHAN
Sydney Kingsford Smith
Tue 3/3
21:50-08:20
1 stop14h 30m
Hanoi Noibai
Tue 31/3
15:20-08:20
1 stop13h 00m
$677
SydneyHanoi
SYD - HAN
SYDHAN
Sydney Kingsford Smith
Fri 30/1
20:05-08:35
1 stop16h 30m
Hanoi Noibai
Sun 8/2
10:00-07:25
1 stop17h 25m
$826
SydneyHanoi
SYD - HAN
SYDHAN
Sydney Kingsford Smith
Thu 29/1
20:05-08:35
1 stop16h 30m
Hanoi Noibai
Mon 9/2
10:00-07:30
1 stop17h 30m
$828
SydneyHanoi
SYD - HAN
SYDHAN
Sydney Kingsford Smith
Thu 15/1
21:50-14:20
1 stop20h 30m
Hanoi Noibai
Wed 28/1
09:40-18:50
1 stop29h 10m
$901
SydneyHanoi
SYD - HAN
SYDHAN
Sydney Kingsford Smith
Fri 23/1
10:30-01:45
1 stop19h 15m
Hanoi Noibai
Wed 28/1
16:15-07:20
2 stops35h 05m
$936
SydneyHanoi
SYD - HAN
SYDHAN
Sydney Kingsford Smith
Mon 2/2
10:30-01:45
1 stop19h 15m
Hanoi Noibai
Tue 10/2
15:10-10:00
1 stop14h 50m
$998
SydneyHanoi
SYD - HAN
SYDHAN
Sydney Kingsford Smith
Sat 7/3
21:25-22:00
1 stop28h 35m
Hanoi Noibai
Mon 9/3
09:00-14:40
1 stop25h 40m
$1,001
SydneyHanoi
SYD - HAN
SYDHAN
Sydney Kingsford Smith
Sat 31/1
09:20-21:00
1 stop15h 40m
Hanoi Noibai
Sat 7/2
09:00-09:15
1 stop20h 15m
$1,001
SydneyHanoi
SYD - HAN
SYDHAN
Sydney Kingsford Smith
Tue 10/3
11:35-10:05
2 stops26h 30m
Hanoi Noibai
Fri 13/3
11:05-20:50
1 stop29h 45m
$1,064
Flights are sorted by cheapest return flights first.
Deals found on 13/12
Showing 1-10 of 21 results
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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.
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?
Use this chart to determine the optimal time to book a return flight from Sydney to Hanoi. Price data was last updated on 12 December 2025.
The best time to book flights from Sydney to Hanoi is 88 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, August is the cheapest month in which you can book a flight from Sydney to Hanoi (average of $409). Flying from Sydney to Hanoi in December is currently the most expensive (average of $837). 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 16 December 2025.
It’s typically best to fly out from Sydney to Hanoi in the evening. Doing so could potentially save you 28% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Sydney to Hanoi?
Use this chart to determine the cheapest time to fly return from Sydney to Hanoi. Price data was last updated on 13 December 2025.
Travellers seeking maximum savings on their Sydney to Hanoi flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Sydney to Hanoi delayed?
About 17% of weekly flights between Sydney and Hanoi have experienced delays in the past year, with the average delay time being 204 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 in the evening 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 Friday 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 10% 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 51% 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.
Xi'an (XIY) is the most affordable one-stop option, with an average return flight price of $782.
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 21m.
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 16 December 2025.
Read through reviews of airlines operating flights from Sydney to Hanoi, such as Singapore Airlines, Cathay Pacific, andVietnam Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Very kind staff to arrange my luggage and really appreciate all help.
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 14 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 3,758 times in the past calendar month.
What are the cheapest airlines flying from Sydney to Hanoi round-trip?
Scoot, at $293, 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 67% 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 ($263), Scoot ($274), and China Southern ($325).
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 (67%), Air France (64%), Vietnam Airlines (64%).
What are the cheapest flights from Sydney to Hanoi?
On average you can expect to pay $1,744 for a flight from Sydney to Hanoi. The cheapest flight overall is $479 while the most popular route, (Sydney Kingsford Smith - Hanoi Noibai) is currently priced at $516.
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, August is the cheapest month in which you can book a flight from Sydney to Hanoi (average of $409). Flying from Sydney to Hanoi in December is currently the most expensive (average of $837). 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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 16 December 2025.
Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 December 2025.
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 16 December 2025.
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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