Q: 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 $627 and $900 in September. The cheapest return flight price found within the last 3 days was $542 on VietJet Air (5 Sept-10 Sept). Find deals

Question 1

What’s the top stopover airport for flights from Sydney to Hanoi?

Accepted Answer

Ho Chi Minh City (SGN) – chosen by Cheapflights users on 49% of one-stop itineraries from Sydney to Hanoi on Cheapflights. Find deals

Question 2

Which airport typically offers the quickest stopover for flights from Sydney to Hanoi?

Accepted Answer

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 2h 20m. Find deals

Question 3

How much does it cost for a return flight from Sydney to Hanoi?

Accepted Answer

Airfare is below average for this route at the moment.Sydney to Hanoi flights typically cost between $627 and $900 in September.
The cheapest return flight price found within the last 3 days was $542 on VietJet Air (5 Sept-10 Sept). Find deals

Question 4

What’s the cheapest stopover airport for flights from Sydney to Hanoi?

Accepted Answer

Xi'an (XIY) is the most affordable one-stop option, with an average return flight price of $801. Find deals

Question 5

What’s the fastest stopover option from Sydney to Hanoi?

Accepted Answer

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 13h 20m.

Question 6

How popular is this Sydney to Hanoi flight route?

Accepted Answer

Flights from Sydney Kingsford Smith to Hanoi Noibai have been viewed 4,785 times in the past calendar month.

Question 7

How long is the flight from Sydney to Hanoi?

Accepted Answer

Airlines like VietJet Air fly from Sydney to Hanoi in about 18h 15m. The time it takes to get you to your destination can typically vary by up to . The distance from Sydney to Hanoi is about 7783 km.

Question 8

What are the cheapest airlines flying from Sydney to Hanoi round-trip?

Accepted Answer

Scoot, at $312, was found to be the cheapest airline from Sydney to Hanoi.Alternate airlines to your destination round-trip include FlexFlight and VietJet Air. You may be able to fly from Sydney to Hanoi for 65% less than the average price by searching for these airlines.

Question 9

How far ahead should I book a flight from Sydney to Hanoi?

Accepted Answer

The best time to book flights from Sydney to Hanoi is 89 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.

Question 10

What is the cheapest month to book a flight from Sydney to Hanoi?

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Sydney to Hanoi (average of $460). Flying from Sydney to Hanoi in December is currently the most expensive (average of $817). 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.

Question 11

What is the cheapest day to fly from Sydney to Hanoi?

Accepted Answer

Travellers seeking maximum savings on their Sydney to Hanoi flight should consider departing on Thursday evenings when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 12

E

Accepted Answer

In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 inches per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.

Question 13

E

Accepted Answer

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).

Question 14

What are the cheapest flights from Sydney to Hanoi?

Accepted Answer

On average you can expect to pay $1,840 for a flight from Sydney to Hanoi. The cheapest flight overall is $263 while the most popular route, (Sydney Kingsford Smith - Hanoi Noibai) is currently priced at $505.

Question 15

What are the most reliable airlines from Sydney to Hanoi?

Accepted Answer

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: Air France (60%), Vietnam Airlines (60%), Cambodia Angkor Air (60%).

Question 16

What are the most popular airlines that fly from Sydney to Hanoi?

Accepted Answer

Before booking your flight from Sydney to Hanoi, check out the most popular airlines for this route: A.P.G., Air China or China Airlines.

Question 17

Where are the most common stopover locations when flying from Sydney to Hanoi?

Accepted Answer

The most popular stopover on flights from Sydney to Hanoi is Ho Chi Minh City. Singapore sees the second most layovers for non-direct flights flying from Sydney to Hanoi.

Question 18

Where are the least popular stopover locations for Sydney to Hanoi flights?

Accepted Answer

Flights departing from Sydney and landing in Hanoi stopover in Guangzhou least frequently.

Question 19

What are some popular things to do or see while on a stopover in Ho Chi Minh City?

Accepted Answer

If you're on a stopover in Ho Chi Minh City and looking for things to do, consider visiting Ben Thanh Market, Saigon Skydeck, or Saigon Square. Travellers on a stopover Ho Chi Minh City can visit Ben Thanh Market, Saigon Skydeck, and Saigon Square, by traveling 6.6 km, 7.3 km, and 6.9 km, respectively after landing at Ho Chi Minh City.

Question 20

What are some popular points of interest to see during a stopover in Singapore?

Accepted Answer

If you're on a stopover in Singapore and looking for things to do, consider visiting Sentosa, Merlion, or Boat Quay. Those on a layover in Singapore interested in visiting Sentosa, Merlion, or Boat Quay can do so by travelling 21.6 km, 16.9 km, and 17.3 km, respectively from Singapore Changi. Those landing in Singapore looking to spend some time exploring during their stopover can hire a car for about $129 per day.

Question 21

What is the cheapest day to fly return from Sydney to Hanoi?

Accepted Answer

Flights from Sydney to Hanoi are generally found to be more expensive on Thursday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Hanoi.

Question 22

How far in advance should I book a flight from Sydney to Hanoi?

Accepted Answer

To save on the cost of your flight from Sydney to Hanoi, book at least 30 days before your planned departure. Booking around this time can save you about 8% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $724 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $924.

Question 23

What is the cheapest month to fly from Sydney to Hanoi?

Accepted Answer

Flights from Sydney to Hanoi lean towards being more expensive in December. Prices are generally better when you fly from Sydney to Hanoi in March, with the cheapest ticket starting at $434.

Question 24

What is the cheapest time of day to fly from SYD to HAN?

Accepted Answer

It’s typically best to fly out from Sydney to Hanoi in the evening. Doing so could potentially save you 26% on the flight price compared to flying at midday, which is usually more expensive.

Question 25

What airports do I use to fly from Sydney to Hanoi?

Accepted Answer

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 50m for a nonstop flight. You can also purchase a plane ticket from 15 airlines when you book a flight from Kingsford Smith to Hanoi.

Question 26

Can I find deals for flights from Sydney to Hanoi that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Sydney to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 27

How can I find direct flights from Sydney to Hanoi?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Hanoi.

Question 28

Can I find deals for business class flights from Sydney to Hanoi?

Accepted Answer

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.

Question 29

How does Cheapflights help users find flights from Sydney to Hanoi?

Accepted Answer

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.

Question 30

Why should you use Cheapflights to find cheap flight tickets from Sydney to Hanoi?

Accepted Answer

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.

Question 31

Can Cheapflights find flights from Sydney to Hanoi with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Hanoi flexibly with Cheapflights today.

Question 32

Can Cheapflights notify me if prices for flights from Sydney to Hanoi become cheaper?

Accepted Answer

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.

Round-trip from	$542
One-way from	$274
Popular in	December
Cheapest in	March
Average price	$749
Good round-trip deal	$824 or less
Good one-way deal	$411 or less

Airline	Cheapest	Average	Flexibility	On-time
Scoot	Cheapest$312	Average$691	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
FlexFlight	Cheapest$494	Average$758	FlexibilityNo cancel fee	On-timeN/A	Search FlexFlight flights
VietJet Air	Cheapest$498	Average$743	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights
China Southern	Cheapest$612	Average$1,256	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
XiamenAir	Cheapest$627	Average$1,119	FlexibilityNo cancel fee	On-time49%	Search XiamenAir flights
China Eastern	Cheapest$678	Average$1,229	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Philippine Airlines	Cheapest$697	Average$863	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Malaysia Airlines	Cheapest$712	Average$1,141	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Vietnam Airlines	Cheapest$716	Average$903	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Singapore Airlines	Cheapest$763	Average$966	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Cheap flights from Sydney to Hanoi from $274

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Hanoi Noibai are usually found in March or August, booked 89 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Sydney to Hanoi

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Cheapest flights from Sydney to HanoiExplore 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 26 August 2025.

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 26 August 2025.

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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.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Hanoi

How far ahead should I book a flight from Sydney to Hanoi?

What is the cheapest month to book a flight from Sydney to Hanoi?

What is the cheapest time of day to fly from SYD to HAN?

What is the cheapest day to fly from Sydney to Hanoi?

How much does it cost for a return flight from Sydney to Hanoi?

What’s the top stopover airport for flights from Sydney to Hanoi?

What’s the fastest stopover option from Sydney to Hanoi?

What’s the fastest stopover option from Sydney to Hanoi?

Which airport typically offers the quickest stopover for flights from Sydney to Hanoi?

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 26 August 2025.

Read through reviews of airlines operating flights from Sydney to Hanoi, such as Singapore Airlines, Cathay Pacific, andChina Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

How popular is this Sydney to Hanoi flight route?

How long is the flight from Sydney to Hanoi?

What are the cheapest airlines flying from Sydney to Hanoi round-trip?

What are the most reliable airlines from Sydney to Hanoi?

What are the cheapest flights from Sydney to Hanoi?

Where are the most common stopover locations when flying from Sydney to Hanoi?

What are some popular things to do or see while on a stopover in Ho Chi Minh City?

What are some popular points of interest to see during a stopover in Singapore?

Where are the least popular stopover locations for Sydney to Hanoi flights?

Can I find deals for flights from Sydney to Hanoi that include hotel bookings?

How can I find direct flights from Sydney to Hanoi?

Can I find deals for business class flights from Sydney to Hanoi?

What is the cheapest month to book a flight from Sydney to Hanoi?

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Top 10 airlines flying from Sydney to Hanoi

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Can Cheapflights notify me if prices for flights from Sydney to Hanoi become cheaper?

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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 26 August 2025.