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Cheap Flights from Hanoi to Sydney

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      Travellers and cabin class, 1 Adult, Economy
      Vietnam Airlines
      Air Cambodia

      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 Rs132,631. Find the lowest prices on one-way and return tickets right here.
      Sydney.Rs39,165 per passenger.Departing Tue, 11 May.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Tue, 11 May, arriving in Sydney.Price includes taxes and charges.From Rs39,165, select.
      Sydney.Rs41,091 per passenger.Departing Tue, 22 Jun.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Tue, 22 Jun, arriving in Sydney.Price includes taxes and charges.From Rs41,091, select.
      Sydney.Rs42,051 per passenger.Departing Wed, 25 Nov.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Wed, 25 Nov, arriving in Sydney.Price includes taxes and charges.From Rs42,051, select.
      Sydney.Rs47,361 per passenger.Departing Wed, 9 Dec.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Wed, 9 Dec, arriving in Sydney.Price includes taxes and charges.From Rs47,361, select.
      Sydney.Rs48,089 per passenger.Departing Mon, 5 Apr.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Mon, 5 Apr, arriving in Sydney.Price includes taxes and charges.From Rs48,089, select.
      Sydney.Rs50,718 per passenger.Departing Sun, 14 Mar.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Sun, 14 Mar, arriving in Sydney.Price includes taxes and charges.From Rs50,718, select.
      Sydney.Rs52,969 per passenger.Departing Wed, 28 Oct.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Wed, 28 Oct, arriving in Sydney.Price includes taxes and charges.From Rs52,969, select.
      Sydney.Rs54,564 per passenger.Departing Thu, 10 Sep.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Hanoi on Thu, 10 Sep, arriving in Sydney.Price includes taxes and charges.From Rs54,564, select.
      Sydney.Rs54,725 per passenger.Departing Thu, 1 Jul.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Hanoi on Thu, 1 Jul, arriving in Sydney.Price includes taxes and charges.From Rs54,725, select.
      Sydney.Rs59,897 per passenger.Departing Wed, 24 Feb.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Hanoi on Wed, 24 Feb, arriving in Sydney.Price includes taxes and charges.From Rs59,897, select.
      Sydney.Rs61,604 per passenger.Departing Thu, 5 Aug.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Thu, 5 Aug, arriving in Sydney.Price includes taxes and charges.From Rs61,604, select.
      Sydney.Rs70,256 per passenger.Departing Mon, 31 Aug.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Mon, 31 Aug, arriving in Sydney.Price includes taxes and charges.From Rs70,256, select.
      Sydney.Rs84,567 per passenger.Departing Fri, 11 Sep.One-way flight with Vietnam Airlines.Outbound direct flight with Vietnam Airlines departs from Hanoi on Fri, 11 Sep, arriving in Sydney.Price includes taxes and charges.From Rs84,567, select.
      Sydney.Rs89,488 per passenger.Departing Fri, 18 Dec.One-way flight with Vietnam Airlines.Outbound direct flight with Vietnam Airlines departs from Hanoi on Fri, 18 Dec, arriving in Sydney.Price includes taxes and charges.From Rs89,488, select.
      Sydney.Rs93,270 per passenger.Departing Sun, 8 Nov.One-way flight with Vietnam Airlines.Outbound direct flight with Vietnam Airlines departs from Hanoi on Sun, 8 Nov, arriving in Sydney.Price includes taxes and charges.From Rs93,270, select.
      Sydney.Rs94,702 per passenger.Departing Sun, 31 Jan.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Hanoi on Sun, 31 Jan, arriving in Sydney.Price includes taxes and charges.From Rs94,702, 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 May.
      Aug
      from Rs70,256
      Sep
      from Rs54,564
      Oct
      from Rs52,969
      Nov
      from Rs42,051
      Dec
      from Rs47,361
      Jan
      from Rs94,702
      Feb
      from Rs59,897
      Mar
      from Rs50,718
      Apr
      from Rs48,089
      May
      from Rs39,165
      Jun
      from Rs41,091
      Jul
      from Rs54,725

      Direct flights from Hanoi to Sydney

      Air Cambodia
      Vietnam Airlines

      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 Rs39,165
      Search flights

      Wollongong

      86km from central Sydney
      Search flights

      Hanoi to Sydney: Flight information

      The things to know before you go.
      Cheapest flight foundRs39,165
      Cheapest month to flyMay
      Average flight time9 hrs, 38 mins
      Most popular airlineVietnam Airlines
      Average flights per week5

      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 Rs99,395. 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 August 2026, there are 5 flights per week flying from Hanoi to Sydney.
      The cheapest month to fly from Hanoi to Sydney is usually June.
      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 Rs99,395.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hanoi Airport to Sydney on Tuesday, 1 June 2027.
      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 August, 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, VietJet Air and Vietnam Airlines offer the cheapest flight tickets to Sydney.

      How to find cheap flights to Sydney from Hanoi

      Looking for cheap tickets from Hanoi to Sydney? 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.
      • Flex your dates to find the best Hanoi-Sydney 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.
      • 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.
      • 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.
      • 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.

        • 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.