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£162 Cheap Flights from Sydney (SYD) to Hanoi (HAN)

View £162 flight on Mon, 10 Aug 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Noi Bai Intl. Airport (HAN)

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Cheap Flights from Sydney (SYD) to Hanoi (HAN)

Prices were available within the past 7 days and start at £162 for one-way flights and £313 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, 29 Oct - Wed, 4 Nov
SYD
Sydney
HAN
Hanoi
£313 Return, found 2 days ago
£313
Return
found 2 days ago
Select Scoot flight, departing Thu, 29 Oct from Sydney to Hanoi, returning Wed, 4 Nov, priced at £313 found 2 days ago
Vietjet Air
Mon, 26 Oct - Mon, 2 Nov
SYD
Sydney
HAN
Hanoi
£333 Return, found 2 days ago
£333
Return
found 2 days ago
Select Vietjet Air flight, departing Mon, 26 Oct from Sydney to Hanoi, returning Mon, 2 Nov, priced at £333 found 2 days ago
Hahn Air Systems
Mon, 26 Oct - Mon, 2 Nov
SYD
Sydney
HAN
Hanoi
£362 Return, found 2 days ago
£362
Return
found 2 days ago
Select Hahn Air Systems flight, departing Mon, 26 Oct from Sydney to Hanoi, returning Mon, 2 Nov, priced at £362 found 2 days ago
FlexFlight
Mon, 26 Oct - Mon, 2 Nov
SYD
Sydney
HAN
Hanoi
£377 Return, found 2 days ago
£377
Return
found 2 days ago
Select FlexFlight flight, departing Mon, 26 Oct from Sydney to Hanoi, returning Mon, 2 Nov, priced at £377 found 2 days ago
Xiamen Airlines
Sun, 16 Aug - Wed, 19 Aug
SYD
Sydney
HAN
Hanoi
£407 Return, found 3 days ago
£407
Return
found 3 days ago
Select Xiamen Airlines flight, departing Sun, 16 Aug from Sydney to Hanoi, returning Wed, 19 Aug, priced at £407 found 3 days ago
Juneyao Air
Mon, 26 Oct - Mon, 2 Nov
SYD
Sydney
HAN
Hanoi
£439 Return, found 2 days ago
£439
Return
found 2 days ago
Select Juneyao Air flight, departing Mon, 26 Oct from Sydney to Hanoi, returning Mon, 2 Nov, priced at £439 found 2 days ago
Singapore Airlines
Wed, 5 Aug - Wed, 19 Aug
SYD
Sydney
HAN
Hanoi
£484 Return, found 4 days ago
£484
Return
found 4 days ago
Select Singapore Airlines flight, departing Wed, 5 Aug from Sydney to Hanoi, returning Wed, 19 Aug, priced at £484 found 4 days ago
China Eastern Airlines
Sun, 16 Aug - Wed, 19 Aug
SYD
Sydney
HAN
Hanoi
£500 Return, found 3 days ago
£500
Return
found 3 days ago
Select China Eastern Airlines flight, departing Sun, 16 Aug from Sydney to Hanoi, returning Wed, 19 Aug, priced at £500 found 3 days ago
Vietnam Airlines
Fri, 4 Sept - Thu, 10 Sept
SYD
Sydney
HAN
Hanoi
£551 Return, found 4 hours ago
£551
Return
found 4 hours ago
Select Vietnam Airlines flight, departing Fri, 4 Sept from Sydney to Hanoi, returning Thu, 10 Sept, priced at £551 found 4 hours ago
China Southern Airlines
Sat, 14 Nov - Sun, 22 Nov
SYD
Sydney
HAN
Hanoi
£557 Return, found 1 day ago
£557
Return
found 1 day ago
Select China Southern Airlines flight, departing Sat, 14 Nov from Sydney to Hanoi, returning Sun, 22 Nov, priced at £557 found 1 day ago

Frequently asked questions

How much does a flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.) cost?
You can find cheap one-way flights from £162 and cheap return flights from £313 SYD to HAN with Expedia. One-way flights typically cost between £279 and £1122. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SYD to HAN ticket fares go up or down.
What is the cheapest month to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.)?
If you're looking for the cheapest time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.), September is typically your best bet. You can expect average return fares around £401 during this month. September often sees lower prices because it falls outside of peak holiday seasons, when demand for travel tends to decrease. Other budget-friendly months to consider for this route include August and October.
Which airlines fly direct from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.)?
Only one airline offers direct flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.). Vietnam Airlines operates 7 direct flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.) every week.
How do I find cheap flights from Sydney, NSW (SYD) to Hanoi (HAN)?
To find a cheap flight from Sydney, NSW (SYD) to Hanoi (HAN), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.)?
Finding the absolute 'best' time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.) depends on what you're looking for! The cheapest months are typically September and August, with average return flights around £401. However, the most popular months for travel, which means more flight options and potentially better schedules, are February and December. If you're flexible, you might find a good balance by looking at the edges of these periods, aiming for September or August for better value, or February and December if having plenty of flight choices is your priority.
What is the earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.)?
The earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.) typically departs around 6:00 AM. This service is offered by airlines such as Jetstar and China Southern Airlines. Please note that this is a seasonal service, active in April, May, September, and October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.)?
A non-stop flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.) typically takes around 10 hours. If you opt for a flight with one stop, your journey will usually be longer, taking about 17 hours. Flights with two or more stops generally take around 20 hours. The distance covered on this route is approximately 7,788 kilometers. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Sydney, NSW (SYD) to Hanoi (HAN)?
Select the "Business class" and "First class" filters when looking for Sydney, NSW (SYD) to Hanoi (HAN) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Hanoi (HAN) from Sydney, NSW (SYD)?
If you're planning to travel to Hanoi from Kingsford Smith Intl. (SYD), you can fly directly into Noi Bai Intl. (HAN). Some flights may connect through major hubs like Brisbane Airport (BNE), Melbourne Airport (MEL), or Perth Airport (PER) before reaching Hanoi. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.) flight and hotel package?
Securing a Sydney, NSW (SYD-Kingsford Smith Intl.) to Hanoi (HAN-Noi Bai Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sydney, NSW (SYD) to Hanoi (HAN)?
If you booked your Sydney, NSW (SYD) to Hanoi (HAN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Noi Bai Intl.
Airlines serving
Air China, Air India, Asiana Airlines, Cathay Pacific, China Southern Airlines, FlexFlight, Hahn Air Systems, Juneyao Air, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Sichuan Airlines, Singapore Airlines, Vietjet Air, Vietnam Airlines
Return price
£312
Distance
7742 km
Average flight time
11 hours 5 mins

Book with confidence

Compare flights from Sydney to Hanoi easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Sydney to Hanoi. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Noi Bai Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kingsford Smith Intl. to Noi Bai Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kingsford Smith Intl. (SYD) to Noi Bai Intl. (HAN)

The easiest way to view the best deals on flights from Sydney to Hanoi today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kingsford Smith Intl. to Noi Bai Intl. start at just £313 and range up to £557.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Sydney and Hanoi
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Sydney to Hanoi flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kingsford Smith Intl. to Noi Bai Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Sydney to Hanoi easily and book with confidence

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*Available to Expedia members.