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 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SYD
5 May — 12 May1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Hanoi Noibai to Sydney Kingsford Smith are usually found in March or April, booked 72 days in advance, depart on a Monday or Thursday and return on a Thursday
Cheap 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 30 April 2025.
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 30 April 2025.
Sat 17/517:05HAN - SYD
Nonstop10h 05mVietJet Air
Sun 1/608:40SYD - HAN
Nonstop10h 30mVietJet Air
Deal found 29/4$578
Sat 17/517:05HAN - SYD
Nonstop10h 05mMultiple Airlines
Sun 1/612:50SYD - HAN
1 stop26h 05mMultiple Airlines
Deal found 29/4$628
Wed 4/611:45HAN - SYD
1 stop28h 55mChina Southern
Mon 16/608:45SYD - HAN
1 stop34h 00mChina Southern
Deal found 28/4$640
Sat 17/515:40HAN - SYD
1 stop14h 40mXiamenAir
Sun 1/611:25SYD - HAN
1 stop30h 15mXiamenAir
Deal found 29/4$693
Sat 17/510:30HAN - SYD
1 stop19h 10mCathay Pacific
Sun 1/611:30SYD - HAN
2 stops33h 35mCathay Pacific
Deal found 29/4$954
Sat 17/517:05HAN - SYD
Nonstop10h 05mHahn Air Systems
Sun 1/608:40SYD - HAN
Nonstop10h 30mHahn Air Systems
Deal found 29/4$1,091
Sun 21/912:40HAN - SYD
1 stop14h 15mSingapore Airlines
Sun 28/915:00SYD - HAN
1 stop29h 35mSingapore Airlines
Deal found 29/4$1,143
Sat 20/902:30HAN - SYD
1 stop26h 30mPhilippine Airlines
Sun 28/910:10SYD - HAN
1 stop17h 35mPhilippine Airlines
Deal found 29/4$1,207
Fri 16/502:20HAN - SYD
1 stop31h 15mChina Eastern
Sun 1/611:00SYD - HAN
1 stop17h 20mChina Eastern
Deal found 29/4$1,251
Sat 17/509:40HAN - SYD
2 stops26h 10mAir China
Sun 1/619:40SYD - HAN
2 stops25h 00mAir China
Deal found 29/4$1,449
Sun 8/602:50HAN - SYD
1 stop24h 25mJuneyao Airlines
Thu 12/608:15SYD - HAN
1 stop20h 35mJuneyao Airlines
Deal found 30/4$4,411
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 30 April 2025.
Mon 9/615:30HAN - SYD
1 stop25h 30mMultiple Airlines
Thu 12/621:15SYD - HAN
1 stop20h 45mMultiple Airlines
Deal found 30/4$537
Sat 17/517:05HAN - SYD
Nonstop10h 05mVietJet Air
Sun 1/608:40SYD - HAN
Nonstop10h 30mVietJet Air
Deal found 29/4$578
Sat 30/812:55HAN - SYD
1 stop19h 40mScoot
Sun 7/912:50SYD - HAN
1 stop26h 05mScoot
Deal found 30/4$637
Wed 4/611:45HAN - SYD
1 stop28h 55mChina Southern
Mon 16/608:45SYD - HAN
1 stop34h 00mChina Southern
Deal found 28/4$640
Sat 17/515:40HAN - SYD
1 stop14h 40mXiamenAir
Sun 1/611:25SYD - HAN
1 stop30h 15mXiamenAir
Deal found 29/4$693
Sun 8/602:20HAN - SYD
2 stops27h 10mChina Eastern
Thu 12/611:20SYD - HAN
3 stops32h 10mChina Eastern
Deal found 30/4$907
Sat 17/510:30HAN - SYD
1 stop19h 10mCathay Pacific
Sun 1/611:30SYD - HAN
2 stops33h 35mCathay Pacific
Deal found 29/4$954
Sat 17/517:05HAN - SYD
Nonstop10h 05mHahn Air Systems
Sun 1/608:40SYD - HAN
Nonstop10h 30mHahn Air Systems
Deal found 29/4$1,091
Sun 21/912:40HAN - SYD
1 stop25h 05mSingapore Airlines
Sun 28/915:00SYD - HAN
1 stop29h 35mSingapore Airlines
Deal found 30/4$1,119
Sat 20/902:30HAN - SYD
1 stop26h 30mPhilippine Airlines
Sun 28/910:10SYD - HAN
1 stop17h 35mPhilippine Airlines
Deal found 30/4$1,205
Sat 17/509:40HAN - SYD
2 stops26h 10mAir China
Sun 1/619:40SYD - HAN
2 stops25h 00mAir China
Deal found 29/4$1,449
Sat 30/807:35HAN - SYD
2 stops47h 10mGaruda Indonesia
Sun 7/911:45SYD - HAN
2 stops30h 55mGaruda Indonesia
Deal found 30/4$1,913
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 30 April 2025.
Sat 17/517:05HAN - SYD
Nonstop10h 05mVietJet Air
Sun 1/608:40SYD - HAN
Nonstop10h 30mVietJet Air
Deal found 29/4$578
Wed 4/617:05HAN - SYD
Nonstop10h 05mMultiple Airlines
Mon 16/614:15SYD - HAN
Nonstop9h 55mMultiple Airlines
Deal found 28/4$882
Sat 17/517:05HAN - SYD
Nonstop10h 05mHahn Air Systems
Sun 1/608:40SYD - HAN
Nonstop10h 30mHahn Air Systems
Deal found 29/4$1,091
Last-minute flights from Hanoi to Sydney
Discover last-minute flight deals from Hanoi to Sydney. Data last updated 30 April 2025 and is based on user searches.
Fri 16/501:45HAN - SYD
1 stop27h 15mPhilippine Airlines
Sun 1/610:10SYD - HAN
1 stop17h 35mPhilippine Airlines
Deal found 29/4$1,219
Fri 16/502:20HAN - SYD
1 stop31h 15mChina Eastern
Sun 1/611:00SYD - HAN
1 stop17h 20mChina Eastern
Deal found 29/4$1,251
Sat 17/517:05HAN - SYD
Nonstop10h 05mVietJet Air
Sun 1/608:40SYD - HAN
Nonstop10h 30mVietJet Air
Deal found 29/4$578
Sat 17/517:05HAN - SYD
Nonstop10h 05mMultiple Airlines
Sun 1/612:50SYD - HAN
1 stop26h 05mMultiple Airlines
Deal found 29/4$628
Sat 17/515:40HAN - SYD
1 stop14h 40mXiamenAir
Sun 1/611:25SYD - HAN
1 stop30h 15mXiamenAir
Deal found 29/4$693
Sat 17/510:30HAN - SYD
1 stop19h 10mCathay Pacific
Sun 1/611:30SYD - HAN
2 stops33h 35mCathay Pacific
Deal found 29/4$954
Sat 17/517:05HAN - SYD
Nonstop10h 05mHahn Air Systems
Sun 1/608:40SYD - HAN
Nonstop10h 30mHahn Air Systems
Deal found 29/4$1,091
Sat 17/509:40HAN - SYD
2 stops26h 10mAir China
Sun 1/619:40SYD - HAN
2 stops25h 00mAir China
Deal found 29/4$1,449
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 30 April 2025.
Fri 23/512:55HAN - SYD
1 stop27h 35mScoot
Deal found 29/4$279
Mon 2/623:45HAN - SYD
1 stop31h 25mMultiple Airlines
Deal found 29/4$287
Wed 20/815:45HAN - SYD
1 stop24h 55mChina Southern
Deal found 30/4$353
Thu 15/515:40HAN - SYD
1 stop14h 40mXiamenAir
Deal found 29/4$359
Fri 4/714:45HAN - SYD
1 stop13h 35mVietJet Air
Deal found 30/4$392
Wed 16/702:30HAN - SYD
1 stop28h 15mCebu Pacific
Deal found 29/4$429
Wed 9/715:30HAN - SYD
1 stop13h 20mAirAsia
Deal found 28/4$442
Thu 3/702:30HAN - SYD
1 stop26h 30mPhilippine Airlines
Deal found 30/4$450
Sat 18/1016:00HAN - SYD
1 stop13h 15mVietnam Airlines
Deal found 30/4$614
Sat 21/603:00HAN - SYD
2 stops27h 00mChina Eastern
Deal found 29/4$623
Thu 10/710:30HAN - SYD
1 stop21h 20mCathay Pacific
Deal found 29/4$651
Tue 19/802:50HAN - SYD
1 stop24h 25mJuneyao Airlines
Deal found 30/4$1,037
Cheapflights Fare Finder
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 647,157 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Hanoi to Sydney that are best for you.
Fly from
Hanoi
Fly to
Sydney
Route
Depart
Return
Price
HanoiSydney
HAN - SYD
HANSYD
Hanoi Noibai
Mon 9/6
15:30-20:00
1 stop25h 30m
Sydney Kingsford Smith
Thu 12/6
21:15-15:00
1 stop20h 45m
$537
HanoiSydney
HAN - SYD
HANSYD
Hanoi Noibai
Sat 17/5
17:05-06:10
Nonstop10h 05m
Sydney Kingsford Smith
Sun 1/6
08:40-16:10
Nonstop10h 30m
$578
HanoiSydney
HAN - SYD
HANSYD
Hanoi Noibai
Wed 4/6
11:45-19:40
1 stop28h 55m
Sydney Kingsford Smith
Mon 16/6
08:45-15:45
1 stop34h 00m
$640
HanoiSydney
HAN - SYD
HANSYD
Hanoi Noibai
Sat 17/5
15:40-09:20
1 stop14h 40m
Sydney Kingsford Smith
Sun 1/6
11:25-14:40
1 stop30h 15m
$693
HanoiSydney
HAN - SYD
HANSYD
Hanoi Noibai
Sun 8/6
02:20-08:30
2 stops27h 10m
Sydney Kingsford Smith
Thu 12/6
11:20-16:30
3 stops32h 10m
$907
HanoiSydney
HAN - SYD
HANSYD
Hanoi Noibai
Sat 17/5
10:30-08:40
1 stop19h 10m
Sydney Kingsford Smith
Sun 1/6
11:30-18:05
2 stops33h 35m
$954
HanoiSydney
HAN - SYD
HANSYD
Hanoi Noibai
Sat 17/5
17:05-06:10
Nonstop10h 05m
Sydney Kingsford Smith
Sun 1/6
08:40-16:10
Nonstop10h 30m
$1,091
HanoiSydney
HAN - SYD
HANSYD
Hanoi Noibai
Sun 21/9
12:40-16:45
1 stop25h 05m
Sydney Kingsford Smith
Sun 28/9
15:00-17:35
1 stop29h 35m
$1,119
HanoiSydney
HAN - SYD
HANSYD
Hanoi Noibai
Sat 20/9
02:30-08:00
1 stop26h 30m
Sydney Kingsford Smith
Sun 28/9
10:10-00:45
1 stop17h 35m
$1,205
HanoiSydney
HAN - SYD
HANSYD
Hanoi Noibai
Sat 17/5
09:40-14:50
2 stops26h 10m
Sydney Kingsford Smith
Sun 1/6
19:40-17:40
2 stops25h 00m
$1,449
Flights are sorted by cheapest return flights first.
Deals found on 29/4
Showing 1-10 of 23 results
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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.
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
How far ahead should I book a flight from Hanoi to Sydney?
Use this chart to determine the optimal time to book a return flight from Hanoi to Sydney. Price data was last updated on 25 April 2025.
Booking 72 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, May is the cheapest month in which you can book a flight from Hanoi to Sydney (average of $129). Flying from Hanoi to Sydney in October is currently the most expensive (average of $171). 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 30 April 2025.
When flying from Hanoi to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 44% versus a flight in the morning.
What is the cheapest day to fly from Hanoi to Sydney?
Use this chart to determine the cheapest time to fly return from Hanoi to Sydney. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Hanoi to Sydney flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Sydney by month
Plan your trip to Sydney by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.
Temperature in Sydney by month
Plan your trip to Sydney by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).
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 30 April 2025.
I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
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.
How popular is this Hanoi to Sydney flight route?
Flights from Hanoi Noibai to Sydney Kingsford Smith have been viewed 234 times in the past calendar month.
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 $578. Additional round-trip tickets that might be worth considering are offered by Scoot and China Southern, with the lowest prices starting at $637 and $640, respectively. VietJet Air is currently priced 39% 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 Scoot, with whom users have recently found tickets for as low as $279. However, be on the lookout for offers from China Southern and XiamenAir, as they are both options that can get you from Hanoi to Sydney for a low price.
What are the most reliable airlines from Hanoi to Sydney?
The top 3 most reliable airlines when flying from Hanoi to Sydney are Vietnam Airlines (46%), Cambodia Angkor Air (46%) and VietJet Air (44%).
What are the cheapest flights from Hanoi to Sydney?
On average you can expect to pay $1,114 for a flight from Hanoi to Sydney. The cheapest flight overall is $155 while the most popular route, (Hanoi Noibai - Sydney Kingsford Smith) is currently priced at $540.
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, May is the cheapest month in which you can book a flight from Hanoi to Sydney (average of $129). Flying from Hanoi to Sydney in October is currently the most expensive (average of $171). 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 30 April 2025.
Discover the top 2 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 647,157 searches. Data last updated 30 April 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 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.
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