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328 € Cheap Flights from Hanoi to Sydney

Compare Hanoi to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

Book the best Sydney fare with no extra fees

Flight deals from Hanoi to Sydney

Looking for a cheap last-minute deal or the best return flight from Hanoi Airport to Sydney? If you want to travel next month, return fares start from 401 €. Find the lowest prices on one-way and return tickets right here.
Sydney.328 € per passenger.Departing Thu, 10 Sep, returning Sat, 3 Oct.Return flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departs from Hanoi on Thu, 10 Sep, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Sat, 3 Oct, arriving in Hanoi.Price includes taxes and charges.From 328 €, select.
Sydney.330 € per passenger.Departing Thu, 10 Sep, returning Mon, 21 Sep.Return flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departs from Hanoi on Thu, 10 Sep, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Mon, 21 Sep, arriving in Hanoi.Price includes taxes and charges.From 330 €, select.
Sydney.331 € per passenger.Departing Thu, 15 Oct, returning Mon, 19 Oct.Return flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departs from Hanoi on Thu, 15 Oct, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Mon, 19 Oct, arriving in Hanoi.Price includes taxes and charges.From 331 €, select.
Sydney.334 € per passenger.Departing Sun, 16 Aug, returning Fri, 11 Sep.Return flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departs from Hanoi on Sun, 16 Aug, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Fri, 11 Sep, arriving in Hanoi.Price includes taxes and charges.From 334 €, select.
Sydney.340 € per passenger.Departing Thu, 5 Nov, returning Fri, 13 Nov.Return flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Thu, 5 Nov, arriving in Sydney.Inbound indirect flight with VietJet Air, departs from Sydney on Fri, 13 Nov, arriving in Hanoi.Price includes taxes and charges.From 340 €, select.
Sydney.344 € per passenger.Departing Tue, 6 Apr, returning Mon, 12 Apr.Return flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departs from Hanoi on Tue, 6 Apr, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Mon, 12 Apr, arriving in Hanoi.Price includes taxes and charges.From 344 €, select.
Sydney.356 € per passenger.Departing Fri, 26 Jun, returning Thu, 30 Jul.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hanoi on Fri, 26 Jun, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Thu, 30 Jul, arriving in Hanoi.Price includes taxes and charges.From 356 €, select.
Sydney.358 € per passenger.Departing Wed, 10 Mar, returning Sat, 20 Mar.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hanoi on Wed, 10 Mar, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sat, 20 Mar, arriving in Hanoi.Price includes taxes and charges.From 358 €, select.
Sydney.369 € per passenger.Departing Wed, 12 Aug, returning Thu, 20 Aug.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hanoi on Wed, 12 Aug, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Thu, 20 Aug, arriving in Hanoi.Price includes taxes and charges.From 369 €, select.
Sydney.370 € per passenger.Departing Tue, 27 Oct, returning Sun, 1 Nov.Return flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Tue, 27 Oct, arriving in Sydney.Inbound indirect flight with VietJet Air, departs from Sydney on Sun, 1 Nov, arriving in Hanoi.Price includes taxes and charges.From 370 €, select.
Sydney.374 € per passenger.Departing Fri, 21 Aug, returning Fri, 16 Oct.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hanoi on Fri, 21 Aug, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Fri, 16 Oct, arriving in Hanoi.Price includes taxes and charges.From 374 €, select.
Sydney.377 € per passenger.Departing Mon, 28 Dec, returning Wed, 24 Mar.Return flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Mon, 28 Dec, arriving in Sydney.Inbound indirect flight with VietJet Air, departs from Sydney on Wed, 24 Mar, arriving in Hanoi.Price includes taxes and charges.From 377 €, select.
Sydney.395 € per passenger.Departing Sat, 22 Aug, returning Sat, 7 Nov.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hanoi on Sat, 22 Aug, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sat, 7 Nov, arriving in Hanoi.Price includes taxes and charges.From 395 €, select.
Sydney.397 € per passenger.Departing Fri, 13 Nov, returning Fri, 5 Feb.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hanoi on Fri, 13 Nov, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Fri, 5 Feb, arriving in Hanoi.Price includes taxes and charges.From 397 €, select.
Sydney.397 € per passenger.Departing Thu, 10 Sep, returning Sat, 7 Nov.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hanoi on Thu, 10 Sep, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sat, 7 Nov, arriving in Hanoi.Price includes taxes and charges.From 397 €, select.
Sydney.399 € per passenger.Departing Fri, 30 Apr, returning Wed, 5 May.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hanoi on Fri, 30 Apr, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Wed, 5 May, arriving in Hanoi.Price includes taxes and charges.From 399 €, select.

Find the cheapest month to fly from Hanoi to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hanoi to Sydney flights are currently cheapest in September.
Jun
from 654 €
Jul
from 401 €
Aug
from 369 €
Sep
from 330 €
Oct
from 331 €
Nov
from 340 €
Dec
from 568 €
Jan
from 593 €
Feb
from 442 €
Mar
from 358 €
Apr
from 344 €
May
from 553 €

Direct flights from Hanoi to Sydney

Alternative Hanoi to Sydney routes

Looking for the cheapest, fastest or easiest route from Hanoi to Sydney? You could fly into the following airports instead.

Sydney

9km from central Sydney
ClosestCheapest
from 328 €
Search flights

Wollongong

87km from central Sydney
Search flights

Hanoi to Sydney: Flight information

The things to know before you go.
Cheapest flight found328 €
Cheapest month to flySeptember
Average flight time9 hrs, 38 mins
Most popular airlineVietnam Airlines
Average flights per week6

Finding cheap flights from Hanoi to Sydney: Frequently asked questions

There are 2 airports in Sydney: Sydney and Wollongong.
The best price we found for a return flight from Hanoi to Sydney is 328 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
9 hours and 38 minutes is the average flight time from Hanoi to Sydney.
Vietnam Airlines and Air Cambodia fly direct from Hanoi to Sydney.
As of June 2026, there are 6 flights per week flying from Hanoi to Sydney.
The cheapest month to fly from Hanoi to Sydney is usually September.
If you're flying from Hanoi Airport, the cheapest airport near Sydney is Sydney – which is 8.5 km away from the centre of Sydney. We've found flights into this airport from 328 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hanoi Airport to Sydney on Thursday, 10 September 2026.
Yes – the average flight time is 9 hours and 38 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 12°C. February is typically the warmest month in Sydney, when it usually averages around 27°C. You can expect the least rain in September. The coldest month is July, with temperatures averaging 7°C. The rainiest month is February.
Currently, AirAsia and Vietnam Airlines offer the cheapest flight tickets to Sydney.

How to find cheap flights to Sydney (SYDA) from Hanoi (HAN)in 2026

Looking for cheap tickets from Hanoi to Sydney? Return tickets start from 328 € and one-way flights to Sydney from Hanoi start from 140 €


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Hanoi to Sydney. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Sydney from Hanoi from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Sydney start from 140 € one-way.
  • Set up a Price Alert. You can easily track the fare of your cheap Hanoi-Sydney flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Flex your dates to find the best HAN-SYDA ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Sydney from Hanoi.
  • Fly without stops. Only interested in direct flights between Hanoi and Sydney? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Vietnam Airlines
    Air Cambodia
  • Find the cheapest Business class flights from Hanoi and Sydney. We scour the internet for the best Business, Premium Economy and First Class flight fares to Sydney, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Hanoi to Sydney flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Flexible on when you travel? The cheapest month to fly from Hanoi to Sydney is September.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Hanoi and Sydney whenever you want.

Combine your flight to Sydney from Hanoi with hotels and car hire

Once you've secured your cheap flight ticket from Hanoi to Sydney, discover the best prices and exclusive rates for hotels in Sydney or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Hanoi to Sydney

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.