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Cheap Flights from Sydney to Hanoi

Travellers and cabin class

Compare Sydney to Hanoi flight deals

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

Book the best Hanoi fare with no extra fees

Flight deals from Sydney to Hanoi

Looking for a cheap last-minute deal or the best return flight from Sydney to Hanoi? Find the lowest prices on one-way and return tickets right here.
Hanoi.£144 per passenger.Departing Tue, 7 Oct.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Tue, 7 Oct, arriving in Hanoi.Price includes taxes and charges.From £144, select.
Hanoi.£144 per passenger.Departing Wed, 3 Sep.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Wed, 3 Sep, arriving in Hanoi.Price includes taxes and charges.From £144, select.
Hanoi.£144 per passenger.Departing Tue, 3 Jun.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Tue, 3 Jun, arriving in Hanoi.Price includes taxes and charges.From £144, select.
Hanoi.£144 per passenger.Departing Tue, 15 Jul.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Tue, 15 Jul, arriving in Hanoi.Price includes taxes and charges.From £144, select.
Hanoi.£144 per passenger.Departing Fri, 1 Aug.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Fri, 1 Aug, arriving in Hanoi.Price includes taxes and charges.From £144, select.
Hanoi.£144 per passenger.Departing Sun, 11 May.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Sun, 11 May, arriving in Hanoi.Price includes taxes and charges.From £144, select.
Hanoi.£147 per passenger.Departing Thu, 13 Mar.One-way flight with VietJet Air.Outbound direct flight with VietJet Air departs from Sydney on Thu, 13 Mar, arriving in Hanoi.Price includes taxes and charges.From £147, select.
Hanoi.£147 per passenger.Departing Tue, 29 Apr.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Sydney on Tue, 29 Apr, arriving in Hanoi.Price includes taxes and charges.From £147, select.

Find the cheapest month to fly from Sydney to Hanoi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Hanoi flights are currently cheapest in May.
Mar
from £147
Apr
from £147
May
from £144
Jun
from £144
Jul
from £144
Aug
from £144
Sep
from £144
Oct
from £144
Nov
from £150
Dec
from £246
Jan
from £180
Feb
from £183

Direct flights from Sydney to Hanoi

Sydney to Hanoi: Alternative routes

Compare routes from Sydney to Hanoi below. You may find an airport to fly into that's cheaper, faster, or easier than Hanoi.

Sydney to Hanoi: Flight information

The things to know before you go.
Cheapest flight found£144
Cheapest month to flyJuly
Average flight time10 hrs, 13 mins
Most popular airlineCambodia Angkor Air
Average flights per week18

Finding cheap flights from Sydney to Hanoi: Frequently asked questions

The best price we found for a return flight from Sydney to Hanoi is £253. 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.
10 hours and 13 minutes is the average flight time from Sydney to Hanoi.
Cambodia Angkor Air, Vietnam Airlines and Air France fly direct from Sydney to Hanoi.
As of March 2025, there are 18 flights per week flying from Sydney to Hanoi.
The cheapest month to fly from Sydney to Hanoi is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Hanoi Airport on Tuesday, 20 May 2025.
Yes – the average flight time is 10 hours and 13 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 Hanoi 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 Hanoi is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Scoot and VietJet Air offer the cheapest flight tickets to Hanoi.

How to find cheap flights to Hanoi from Sydney

Looking for cheap tickets from Sydney to Hanoi? 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 Sydney to Hanoi. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Hanoi from Sydney from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Sydney-Hanoi 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 Hanoi from Sydney.
  • Set up a Price Alert. You can easily track the fare of your cheap Sydney-Hanoi 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 Sydney and Hanoi? 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 Sydney and Hanoi. We scour the internet for the best Business, Premium Economy and First Class flight fares to Hanoi, 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 Sydney to Hanoi 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 Hanoi from Sydney with hotels and car hire

    Once you've secured your cheap flight ticket from Sydney to Hanoi, discover the best prices and exclusive rates for hotels in Hanoi 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.


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Plan the rest of your trip from Sydney to Hanoi

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.