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Cheap flights from Australia to Hanoi from $251

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HAN
22 Feb — 1 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Hanoi

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Hanoi
Explore the most affordable flight options available from Australia to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 January 2026.

Mon 23/201:40
PER
-
HAN
1 stop14h 15m
Multiple Airlines
Mon 2/309:05
HAN
-
PER
1 stop9h 50m
Multiple Airlines
Deal found 21/1$485
Fri 17/420:30
PER
-
HAN
1 stop12h 45m
Multiple Airlines
Sun 26/423:50
HAN
-
PER
2 stops27h 10m
Multiple Airlines
Deal found 22/1$487
Mon 16/220:40
PER
-
HAN
1 stop12h 35m
Multiple Airlines
Wed 25/209:05
HAN
-
PER
2 stops24h 45m
Multiple Airlines
Deal found 22/1$488
Wed 10/604:40
PER
-
HAN
1 stop11h 20m
Multiple Airlines
Wed 17/605:20
HAN
-
PER
2 stops21h 55m
Multiple Airlines
Deal found 23/1$494
Sat 7/301:40
PER
-
HAN
1 stop14h 15m
Multiple Airlines
Sun 15/310:50
HAN
-
PER
2 stops32h 05m
Multiple Airlines
Deal found 22/1$498
Sun 15/220:40
PER
-
HAN
1 stop18h 40m
Multiple Airlines
Sun 15/322:50
HAN
-
PER
2 stops20h 05m
Multiple Airlines
Deal found 22/1$500
Sun 10/510:35
PER
-
HAN
2 stops13h 30m
Multiple Airlines
Sat 16/523:05
HAN
-
PER
2 stops19h 45m
Multiple Airlines
Deal found 23/1$501
Sat 15/810:35
PER
-
HAN
1 stop12h 15m
Multiple Airlines
Thu 3/913:10
HAN
-
PER
2 stops14h 05m
Multiple Airlines
Deal found 22/1$510
Thu 20/801:30
PER
-
HAN
1 stop12h 00m
Multiple Airlines
Sat 29/819:40
HAN
-
PER
1 stop12h 15m
Multiple Airlines
Deal found 22/1$513
Mon 17/810:35
PER
-
HAN
1 stop12h 15m
VietJet Air
Thu 3/923:50
HAN
-
PER
1 stop32h 05m
VietJet Air
Deal found 22/1$519
Sun 1/320:40
PER
-
HAN
2 stops29h 15m
Multiple Airlines
Mon 16/305:00
HAN
-
PER
2 stops13h 55m
Multiple Airlines
Deal found 22/1$520
Thu 29/117:45
PER
-
HAN
1 stop15h 50m
Multiple Airlines
Thu 5/205:35
HAN
-
PER
2 stops22h 05m
Multiple Airlines
Deal found 22/1$523

Find flight deals from Australia to Hanoi

Keep the following information in mind while searching for Australia to Hanoi flight deals. Data was last updated 23 January 2026.

Round-trip from

$485

One-way from

$251

Popular in

December

Cheapest in

August

Average price

$1,202

Good round-trip deal

$876 or less

Good one-way deal

$541 or less
AirAsia
  • AirAsia
  • 23/2-2/3
  • 2 total stops
  • 24h 05m total
  • Australia to Hanoi
Search Deals
Scoot
  • Scoot
  • 14/3
  • 1 total stop
  • 15h 50m total
  • Australia to Hanoi
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($398 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Australia to Hanoi Noibai.
Search Deals
Price to beat on a one-way flight from Australia to Hanoi Noibai.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 23 January 2026.
Use the filters below to find and compare flights from Australia to Hanoi that are best for you.

Fly from

Australia

Fly to

Hanoi

Route

Depart

Return

Price

PerthHanoi

PER - HAN

PERHAN

Perth

Mon 16/3

05:15-14:20

1 stop10h 05m

Hanoi Noibai

Sun 22/3

09:40-04:15

1 stop17h 35m

$485

PerthHanoi

PER - HAN

PERHAN

Perth

Fri 17/4

20:30-08:15

1 stop12h 45m

Hanoi Noibai

Sun 26/4

23:50-04:00

2 stops27h 10m

$487

PerthHanoi

PER - HAN

PERHAN

Perth

Mon 16/2

20:40-08:15

1 stop12h 35m

Hanoi Noibai

Wed 25/2

09:05-10:50

2 stops24h 45m

$488

PerthHanoi

PER - HAN

PERHAN

Perth

Wed 10/6

04:40-15:00

1 stop11h 20m

Hanoi Noibai

Wed 17/6

05:20-04:15

2 stops21h 55m

$494

PerthHanoi

PER - HAN

PERHAN

Perth

Sun 15/2

20:40-14:20

1 stop18h 40m

Hanoi Noibai

Sun 15/3

22:50-19:55

2 stops20h 05m

$500

PerthHanoi

PER - HAN

PERHAN

Perth

Sun 10/5

10:35-23:05

2 stops13h 30m

Hanoi Noibai

Sat 16/5

23:05-19:50

2 stops19h 45m

$501

PerthHanoi

PER - HAN

PERHAN

Perth

Sun 1/3

20:40-00:55

2 stops29h 15m

Hanoi Noibai

Mon 16/3

05:00-19:55

2 stops13h 55m

$520

PerthHanoi

PER - HAN

PERHAN

Perth

Mon 23/2

01:40-14:55

1 stop14h 15m

Hanoi Noibai

Mon 2/3

09:40-04:40

2 stops18h 00m

$530

PerthHanoi

PER - HAN

PERHAN

Perth

Fri 15/5

20:30-15:00

1 stop19h 30m

Hanoi Noibai

Fri 29/5

12:00-08:55

2 stops19h 55m

$535

PerthHanoi

PER - HAN

PERHAN

Perth

Sun 8/3

20:40-23:55

2 stops28h 15m

Hanoi Noibai

Sun 15/3

23:40-19:55

2 stops19h 15m

$535

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Showing 1-10 of 60 results
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Best time to book a flight from Australia to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, April is the cheapest month in which you can book a flight from Australia to Hanoi (average of $364). Flying from Australia to Hanoi in December is currently the most expensive (average of $777). 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.

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

Find hourly flight availability from Australia to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 January 2026.

One of the essential ways to save on airfare from Australia to Hanoi is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 81% on airfare.

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

Use this chart to determine the cheapest time to fly return from Australia to Hanoi. Price data was last updated on 17 January 2026.

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

How often are flights from Australia to Hanoi delayed?

About 17% of weekly flights between Australia and Hanoi have experienced delays in the past year, with the average delay time being 201 minutes.

What is the most punctual flight time for Australia to Hanoi flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Australia to Hanoi flights?

Over the past year, Vietnam Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

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 23 January 2026.
Get a feel of what it's like to fly with Singapore Airlines, Cathay Pacific, andVietnam Airlines from Australia to Hanoi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,436 reviews
Check prices

Food

7.8

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.1
Very Good
1,436 reviews
Singapore Airlines
8.1
Very Good
1,436 reviews
Check prices

Food

7.8

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Cathay Pacific
7.6
Good
1,143 reviews
Singapore Airlines
8.1
Very Good
1,436 reviews
Check prices

Food

7.8

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Vietnam Airlines
7.6
Good
221 reviews
Singapore Airlines
8.1
Very Good
1,436 reviews
Check prices

Food

7.8

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
China Southern
7.3
Good
135 reviews
Singapore Airlines
8.1
Very Good
1,436 reviews
Check prices

Food

7.8

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
VietJet Air
5.5
Fair
158 reviews
Singapore Airlines
8.1
Very Good
1,436 reviews
Check prices

Food

7.8

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

Find useful and relevant information for your journey from Australia to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hanoi from Australia?

    Hanoi Noibai (HAN), located 22.8 km from the city centre, is the airport you fly into when you book flights from Australia to Hanoi.

  • How popular is this Australia to Hanoi flight route?

    The Australia to Hanoi Noibai flight path was viewed by 3,402 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Australia to Hanoi?

    There are many flights that can get you from Australia to Hanoi in 29h. Fly via XiamenAir, China Southern, or Malaysia Airlines to get the fastest option. Airlines will cover a distance of 7131 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Australia to Hanoi one-way?

    The cheapest airline one-way is AirAsia, with whom users have recently found tickets for as low as $209. However, be on the lookout for offers from Scoot and VietJet Air, as they are both options that can get you from Australia to Hanoi for a low price.

  • What are the most popular routes from Australia to Hanoi?

    The most popular route from Australia to Hanoi is Sydney Kingsford Smith - Hanoi Noibai. You may also consider Melbourne - Hanoi Noibai or Melbourne Avalon - Hanoi Noibai.

  • What are the most reliable airlines from Australia to Hanoi?

    Consider Cambodia Angkor Air (59%), Air France (58%) or Vietnam Airlines (58%) when booking your flight. These represent the most reliable airlines when flying from Australia to Hanoi.

  • What are the cheapest flights from Australia to Hanoi?

    While on average a flight from Australia to Hanoi is generally $1,834, our data shows the cheapest flight currently is $462. When looking at the most popular route, (Sydney Kingsford Smith - Hanoi Noibai), you can expect to pay $472 for that flight.

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

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

  • How can I find direct flights from Australia to Hanoi?

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

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

    Yes. Cheapflights offers flight deals from Australia 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.

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

    Currently, April is the cheapest month in which you can book a flight from Australia to Hanoi (average of $364). Flying from Australia to Hanoi in December is currently the most expensive (average of $777). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Australia to Hanoi on these airlines

Choose from the following airlines for your flight from Australia to Hanoi. Flights are based on user searches made on Cheapflights and were last updated on 23 January 2026.
Vietnam Airlines flights from Australia to Hanoi Noibai
Singapore Airlines flights from Australia to Hanoi Noibai

Top 10 airlines flying from Australia to Hanoi

Discover the top 10 airlines that operate flights from Australia to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 23 January 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$279Average$576FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Shenzhen AirlinesCheapest$333Average$1,384FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
AirAsiaCheapest$385Average$528FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Philippine AirlinesCheapest$399Average$859FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
VietJet AirCheapest$435Average$771FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Batik AirCheapest$471Average$665FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
China SouthernCheapest$488Average$901FlexibilityNo cancel feeOn-time69%
Search China Southern flights
XiamenAirCheapest$531Average$900FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Hahn Air SystemsCheapest$546Average$1,170FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Malaysia AirlinesCheapest$551Average$886FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Australia to Hanoi via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Australia to Hanoi by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Australia to Hanoi with no change fees.

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

Yes! Start tracking prices for Australia 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.

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