Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Australia to Hanoi from $249

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HAN
24 Dec — 31 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 24 November 2025.

Tue 25/1107:25PER - HAN
1 stop10h 55mMultiple Airlines
Tue 25/1120:50HAN - PER
2 stops27h 35mMultiple Airlines
Deal found 23/11$687
Thu 27/1117:35SYD - HAN
1 stop27h 45mMultiple Airlines
Sat 6/1223:25HAN - SYD
1 stop28h 40mMultiple Airlines
Deal found 23/11$697
Sat 6/1206:00SYD - HAN
2 stops19h 35mMultiple Airlines
Thu 11/1223:40HAN - SYD
1 stop28h 25mMultiple Airlines
Deal found 23/11$726
Sun 30/1106:35SYD - HAN
1 stop14h 45mMultiple Airlines
Sat 13/1205:10HAN - SYD
1 stop22h 55mMultiple Airlines
Deal found 23/11$745
Wed 26/1119:05ADL - HAN
1 stop25h 45mMultiple Airlines
Thu 18/1214:50HAN - ADL
2 stops51h 20mMultiple Airlines
Deal found 23/11$745
Mon 1/1209:00SYD - HAN
2 stops16h 35mMultiple Airlines
Mon 15/1223:00HAN - SYD
1 stop29h 05mMultiple Airlines
Deal found 23/11$746
Thu 27/1117:55MEL - HAN
1 stop27h 25mMultiple Airlines
Sat 6/1206:25HAN - MEL
2 stops18h 35mMultiple Airlines
Deal found 23/11$751
Sun 30/1106:35SYD - HAN
1 stop14h 45mMultiple Airlines
Mon 8/1223:40HAN - SYD
1 stop28h 25mMultiple Airlines
Deal found 22/11$754
Wed 3/1217:45MEL - HAN
1 stop27h 35mMultiple Airlines
Tue 9/1220:50HAN - MEL
2 stops22h 45mMultiple Airlines
Deal found 22/11$762
Tue 2/1207:15SYD - HAN
1 stop18h 20mMultiple Airlines
Mon 15/1223:00HAN - SYD
1 stop29h 05mMultiple Airlines
Deal found 23/11$766
Wed 3/1207:15SYD - HAN
1 stop18h 20mMultiple Airlines
Mon 15/1223:00HAN - SYD
1 stop29h 05mMultiple Airlines
Deal found 23/11$768
Fri 5/1209:00SYD - HAN
2 stops16h 35mMultiple Airlines
Mon 15/1223:00HAN - SYD
1 stop29h 05mMultiple Airlines
Deal found 23/11$776

Cheap flight deals from Australia to Hanoi

Keep the following information in mind while searching for Australia to Hanoi flight deals. Data was last updated 24 November 2025.

Round-trip from

$554

One-way from

$249

Popular in

December

Cheapest in

August

Average price

$786

Good round-trip deal

$1,003 or less

Good one-way deal

$461 or less
VietJet Air
  • VietJet Air
  • 22/4-1/5
  • 3 total stops
  • 28h 25m total
  • Australia to Hanoi
Search Deals
AirAsia
  • AirAsia
  • 17/1
  • 1 total stop
  • 18h 40m total
  • Australia to Hanoi
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($433 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($86 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 24 November 2025.
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 2/2

17:45-14:55

2 stops22h 10m

Hanoi Noibai

Mon 9/2

09:40-04:40

2 stops18h 00m

$581

PerthHanoi

PER - HAN

PERHAN

Perth

Sun 25/1

23:10-14:20

1 stop16h 10m

Hanoi Noibai

Sat 31/1

23:40-04:40

2 stops28h 00m

$625

PerthHanoi

PER - HAN

PERHAN

Perth

Sun 29/3

20:50-21:45

1 stop25h 55m

Hanoi Noibai

Wed 8/4

15:30-16:15

1 stop23h 45m

$632

BrisbaneHanoi

BNE - HAN

BNEHAN

Brisbane

Tue 27/1

21:00-15:15

2 stops21h 15m

Hanoi Noibai

Sun 1/2

16:15-09:00

2 stops37h 45m

$677

PerthHanoi

PER - HAN

PERHAN

Perth

Fri 20/3

20:25-17:20

1 stop21h 55m

Hanoi Noibai

Mon 13/4

10:05-04:55

1 stop17h 50m

$712

PerthHanoi

PER - HAN

PERHAN

Perth

Fri 20/3

20:25-17:20

1 stop21h 55m

Hanoi Noibai

Sat 18/4

10:05-04:05

1 stop17h 00m

$731

BrisbaneHanoi

BNE - HAN

BNEHAN

Brisbane

Thu 12/3

06:10-20:30

2 stops17h 20m

Hanoi Noibai

Wed 25/3

05:10-22:10

1 stop14h 00m

$740

MelbourneHanoi

MEL - HAN

MELHAN

Melbourne

Wed 28/1

07:45-21:35

1 stop17h 50m

Hanoi Noibai

Wed 4/2

09:40-23:35

2 stops33h 55m

$756

AdelaideHanoi

ADL - HAN

ADLHAN

Adelaide

Mon 18/5

08:05-21:45

1 stop16h 10m

Hanoi Noibai

Mon 1/6

04:30-08:05

2 stops25h 05m

$757

AdelaideHanoi

ADL - HAN

ADLHAN

Adelaide

Sun 25/1

19:05-21:35

1 stop30h 00m

Hanoi Noibai

Sat 31/1

23:25-07:25

2 stops28h 30m

$771

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 60 results
1
2
3
...
6

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 $387). Flying from Australia to Hanoi in December is currently the most expensive (average of $788). 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 24 November 2025.

One of the essential ways to save on airfare from Australia to Hanoi is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 13% 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 16 December 2024.

Travellers seeking maximum savings on their Australia to Hanoi flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday afternoons 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 18% of weekly flights between Australia and Hanoi have experienced delays in the past year, with the average delay time being 196 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 Tuesday 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, Qatar Airways have had the lowest number of delays on this route, with no flights being classified as 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 24 November 2025.
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
1,409 reviews
Check prices

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very Good
1,409 reviews
Singapore Airlines
8.1
Very Good
1,409 reviews
Check prices

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Cathay Pacific
7.6
Good
1,068 reviews
Singapore Airlines
8.1
Very Good
1,409 reviews
Check prices

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Vietnam Airlines
7.6
Good
213 reviews
Singapore Airlines
8.1
Very Good
1,409 reviews
Check prices

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
China Southern
7.5
Good
119 reviews
Singapore Airlines
8.1
Very Good
1,409 reviews
Check prices

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
VietJet Air
5.6
Fair
153 reviews
Singapore Airlines
8.1
Very Good
1,409 reviews
Check prices

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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 4,119 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 15h 10m. Fly via China Eastern, China Southern, or VietJet Air to get the fastest option. Airlines will cover a distance of 7710 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 $257. However, be on the lookout for offers from Batik Air and China Southern, 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 Brisbane - Hanoi Noibai.

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

    Consider VietJet Air (100%), Air France (65%) or Vietnam Airlines (65%) 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 $1,925, our data shows the cheapest flight currently is $487. When looking at the most popular route, (Sydney Kingsford Smith - Hanoi Noibai), you can expect to pay $533 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 $387). Flying from Australia to Hanoi in December is currently the most expensive (average of $788). 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 24 November 2025.
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 24 November 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$313Average$611FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
AirAsiaCheapest$411Average$562FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
VietJet AirCheapest$478Average$787FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
FlexFlightCheapest$497Average$862FlexibilityNo cancel feeOn-timeN/A
Search FlexFlight flights
Batik AirCheapest$510Average$726FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
XiamenAirCheapest$592Average$1,007FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Malaysia AirlinesCheapest$596Average$966FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China SouthernCheapest$606Average$1,074FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$621Average$1,019FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapest$638Average$863FlexibilityNo cancel feeOn-time81%
Search Vietnam 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.