$149 Find Cheap Flights from Vietnam to Australia

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KAYAK's insights & trends for flights to Australia

Get data-powered insights and trends for flights to Australia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Australia?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Australia from Vietnam found in the last 72 hours was to Sydney, at $126 round-trip. The most popular route is Hanoi (HAN) to Sydney (SYD) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $126.

What is the cheapest month to fly from Vietnam to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Vietnam to Australia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Vietnam to Australia is August, when tickets cost $327 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $735 and $734 respectively.

How far in advance should I book a flight from Vietnam to Australia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Australia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Vietnam to Australia, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Which is the cheapest airport to fly into in Australia?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Australia is Sydney Kingsford Smith Airport (SYD), with an average flight price of $308.


Good to know

Low seasonApril
High seasonDecember
Cheapest flight$149
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Ho Chi Minh City to Sydney

FAQs for booking flights from Vietnam to Australia

  • How does KAYAK find such low prices on flights from Vietnam to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Vietnam to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Vietnam to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Vietnam to Australia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Vietnam to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Vietnam to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Vietnam to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Vietnam to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Australia?

    Based on KAYAK data, the cheapest day to fly to Australia is Tuesday where round-trip tickets can be as cheap as $421. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $561 on average.

  • What is the cheapest time of day to fly to Australia?

    The cheapest time of day to fly to Australia is generally in the morning, when round-trip flights cost $341 on average. Morning departures are around 35% cheaper than evening flights, on average. The most expensive time of day to fly to Australia is generally in the evening, which is peak travel time and where the average cost of a ticket is $525.

Top 5 airlines serving from Vietnam to Australia

Need help choosing which airline to fly with from Vietnam to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
China AirlinesOverall score based on 732 reviews
8.0Entertainment
7.8Food
8.5Crew
8.0Comfort
8.3Boarding
Airline reviews

Staff was so nice and very helpful with directions aswell!

10.0 ExcellentAnonymous, Apr 2025MNL - TPE
Read more China Airlines reviews

Staff was so nice and very helpful with directions aswell!

Most relaxing long distance flight I have been on. And I have flown on many.

It was our first time flying with China Airlines and had a very nice experience. The airline staff & crews both on the ground and air were very nice. Food on the plane was very good. Will recommend it to family and friends.

Not great, will likely try to fly another or maybe I should have upgraded my ticket? Needed Air…

I don’t think I’ll be flying them again. Tight seats, no flowing air or air nozzles that you can turn air on you, for those who could have motion sickness this would be your worst nightmare. The pilot was great and experienced (which is what you want when flying 12 hours) overall I’m thankful knowledgeable pilots!

Very routh cabin crew food is only 2 meals for 13 hours fry with them They should get better training how to service good super routh language and talking with customer

I would like to commend the staff from this flight. They all looked happy and I can tell they love what they are doing and constantly smiling while serving the passengers. Special mention to the guy FA in our section. I did not get his name but he is so far the best F.A I have ever encountered!

staff are super nice and effiecient! It was a very comfortable and relaxing flight

When I booked a premium economy ticket. I then had to pay $100+ to book my seat.

Boarding could have been a little bit better but other than that it was a pretty good experience. I think because of the stowaway to Paris France recently they are being extra diligent about boarding passes at the gate. But they boarded the back of the plane first, and that's something I really think needs to start in the USA.

2 hours delay, time changes started already 2 days before the flight

Average, not more then that. Cannot compete with Singapore Airlines

I bought the front row seat and made and early online check in but they changed my seat to the back row without prior notice. The inflight meal was too poor, only a piece of small finger food. The boarding is a disaster, everyone is stuffed in a bus in chaos. Doesnt worth the money at all.

Poor. Flight was delay without prior notice. Poor boarding. Poor meal service. Plane was dirty and smelly. Does not worth the money.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate. I had to use a paper boarding pass as they do not like electronic boarding passes. I scanned my electronic pass, but the gate agent requested the paper pass. Luckily I had a paper pass, although my electronic pass worked and when the paper pass was scanned it stated I was already on board.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate.

I am a bit upset with the check in counter, I signed up a wheelchair for my mom so they wouldn’t grant us her boarding pass. We got to the airport a couple of hours earlier and they had us wait and no one ever gave us her boarding pass or the wheelchair, I had to go back and complain when it was already time for our flight to board. Since we got their earlier, I could have easily pushed my mom myself and we could have relaxed and went to the lounge while waiting… when I finally got someone to help us he couldn’t explain how and why they dismissed us in the first place.

Was on holiday with my partner and we booked with Vietnam airlines as it not meant to be a budget airline. They separated us and made us sit at either end of the plane. Not the way I planned to spend my time on my holiday separate from my loved one. How can they separate people on the same booking. They know we are together and spending quality time together.

I had sometimes my trips with Vietnam Airlines and I like it 😊

The check-in process was great, and I cannot remember the name of the supervisor, but he was good and told us about the transit process very correctly and efficiently and kindly. We were given down access and the overall process was very efficient.

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.

Food & lower the prices. Look at Air Asia food look better & affordable

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

stuck in the aircraft for over three hours due to engineering work, significantly delayed and made a lot of passengers missed the connecting transport, no mention any compensation

Very quiet plane!! One of the quietest planes we have been on.

Jetsatar refused to take my foldable stroller in the plane, despite following all the rules on dimensions and packaging. Similar thing happened on our previous fight. However, at that instance, they offered to check in the stroller. At this fight, the staff was rude, trying to rush us to board the flight. They made excuses that the stroller was not allowed and even offer to leave it behind and ship it back at our own cost. Fortunately, we had someone else attending. Since the flight was about to take off, they left it behind and send it back to us on the next available flight.

Overall, it was good. The only concern was that I couldn't charge my phone because the USB port didn't work after we took off. One of the crew members tried to restart it but never came back to me with an update.

Comfortable seats, boarding was easy and staff were very nice.

Flight was fine but a domestic flight was called by Jetstar international. This meant going through immigration and custom scanning twice. Long queues were experienced which were frustrating. We were using a wheelchair and exit at Perth needed a scissor lift as no air bridge provided. No fast lane at Perth for wheelchair. The staff were helpful but this system is poor.

The crew were great. The seat was older than an old Holden with a big metal bar sticking right into my back. The passenger next to me complained that hers was the same. The pre purchase system for food was disappointing as the pie/quiche took 20 mins to warm up, arrived too hot and with no utensils. It was one of the most uncomfortable flights I've ever been on.

Not very good, no food and not drink ( caffe or tea). Never ever fly with jet star.

Fabulous I have no issues with JetStar great service always use them to fly

Flight was as expected - we got what we paid for which was a base fare

Our flight was 3 hours delayed and the airport was hectic as our boarding pass said one gate while the digital screens said another gate. Attendants were clueless and said to watch both! Vietjwt cared more about selling their merch than even providing any water for the 2 hour flight

Cheap flight but more expensive when the airlines demands you pay over 30$ for 1 kilogram overweight ( it is 8,2kg I have for carry on baggage) The flights announcement 2PM, and it departed 4 PM, no announcement for delaying, People says Vietjet is delayJet airlines in their blood.

Vietjet tried to steal extra money from passengers by forcing them to change the name on the ticket that was correctly filled in on an English form online when ticket bought online. I bought the ticket via a foreign website where the language is English, At filling in the passenger's name, it says middle name first, then first name, and last name, That the ticket done and printed. when my wife checked in the staff at the check in counter said that her name was written wrong, she must fill the name in Vietnamese style, writing the Last name first, then middle name, first name comes last, even though her name was not misspelled. At the aiport I asked the Vietjet customer service, if it is written in Vietnamese way, it will be wrong when she travel abroad ? The custom service could not answer. It took over an hour where my wife was thrown like a ball between the check-in counter, to the Vietjet customer service , then to passport control. The cost is 110,000 vnd for change place in vietnamese way, I thought if there are millions of passengers who have done the same mistake, how much money Vietjet raked in every year On the flight, it is not allowed to sit in the empty seats in front or next to me, I sat in the middle in a row where two big men were sitting, I really need to change seats but the crew asked to pay extra to buy the empty seats. It is petty and cruel of Vietjet. There is no other choice than the state-owned airline, then you have no choice but to swallow the bite

Our flight was delayed for about 3hours however the ground crew made it sure that we will not miss our connecting flight from Hanoi to incheon.

If there could be simple free food or snack or some entertainment.

Seat pitch is narrow moreover the agent assigned seat in front of emergency exit window which is not reclined. A terrible 4hr 40min flight from HAN to DPS

Horrible! As an Asian, they look down on their own skin color. Disgusting people and airlines. If you are white, they will worship you

1-Airlines did not send any info to inform the clients about changing fight number. 2-Delayed too long on runay without any explanation

체크인을 담당하는 승무원이 아주, 몹시 불친절하고 전문성이 현저하게 떨어졌습니다. The flight attendant in charge of the check-in was very, very unfriendly and markedly less professional.

VietJet was 2 hours late, but Kayak is not able to track my travel correct.

Book cheap flights from Vietnam to Australia

Recent round-trip flight deals

8/28jue.
nonstopJetstar
8h 30mSGN-SYD
9/2mar.
nonstopJetstar
8h 50mSYD-SGN
$257
8/6mié.
1 stop
20h 10mSGN-MEL
8/20mié.
1 stop
16h 40mMEL-SGN
$282
8/29vie.
1 stopScoot
24h 55mSGN-SYD
9/6sáb.
1 stopScoot
28h 45mSYD-SGN
$319
8/29vie.
nonstopVietJet Air
8h 25mSGN-SYD
9/6sáb.
nonstopVietJet Air
8h 50mSYD-SGN
$330
10/1mié.
1 stopScoot
22h 15mSGN-SYD
10/6lun.
1 stopScoot
23h 30mSYD-SGN
$351
10/8mié.
nonstopVietJet Air
8h 25mSGN-MEL
10/11sáb.
nonstopVietJet Air
8h 35mMEL-SGN
$399
10/21mar.
1 stopChina Southern
25h 00mSGN-SYD
10/29mié.
1 stopChina Southern
17h 00mSYD-SGN
$468
10/22mié.
nonstopVietnam Airlines
8h 25mSGN-SYD
10/29mié.
nonstopVietnam Airlines
8h 45mSYD-SGN
$568
8/6mié.
1 stopVietnam Airlines
22h 45mSGN-MEL
8/19mar.
1 stopVietnam Airlines
14h 40mMEL-SGN
$657
11/8sáb.
1 stopChina Southern
27h 00mSGN-SYD
11/16dom.
2 stopsChina Southern
31h 40mSYD-SGN
$820

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Recent one-way flight deals

5/26lun.
1 stopScoot
23h 15mSGN-SYD
$149
5/26lun.
nonstopJetstar
8h 10mSGN-MEL
$164
6/3mar.
1 stop
16h 10mSGN-MEL
$181
5/29jue.
2 stops
21h 25mSGN-SYD
$211
9/27sáb.
nonstopVietJet Air
8h 25mSGN-MEL
$226
5/20mar.
1 stopVietJet Air
31h 10mSGN-SYD
$237
9/6sáb.
nonstopVietnam Airlines
8h 25mSGN-SYD
$299
8/13mié.
nonstopVietnam Airlines
8h 25mSGN-SYD
$309
6/25mié.
1 stopMalaysia Airlines
12h 30mSGN-MEL
$1,236
6/28sáb.
1 stopMalaysia Airlines
20h 55mSGN-SYD
$1,240

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Last minute flights to Australia

Last minute flight, train and bus deals

5/17sáb.
multi-stopVietJet Air
19h 00mSGN-SYD
5/19lun.
nonstopVietJet Air
8h 50mSYD-SGN
$440
5/17sáb.
multi-stopVietJet Air
18h 25mSGN-SYD
5/19lun.
nonstopVietJet Air
8h 50mSYD-SGN
$451
5/16vie.
multi-stop
14h 05mSGN-SYD
5/19lun.
nonstop
8h 50mSYD-SGN
$470
5/16vie.
multi-stop
15h 25mSGN-SYD
5/19lun.
nonstop
8h 50mSYD-SGN
$544
5/17sáb.
multi-stop
18h 25mSGN-SYD
5/19lun.
multi-stop
31h 25mSYD-SGN
$548
5/16vie.
multi-stop
15h 25mSGN-SYD
5/19lun.
multi-stop
12h 00mSYD-SGN
$653
5/19lun.
multi-stopCathay Pacific
21h 20mSGN-SYD
5/23vie.
multi-stopCathay Pacific
32h 15mSYD-SGN
$705
5/16vie.
multi-stopCathay Pacific
20h 20mSGN-SYD
5/29jue.
multi-stopCathay Pacific
25h 35mSYD-SGN
$716
5/17sáb.
nonstop
8h 25mSGN-SYD
5/19lun.
nonstop
8h 50mSYD-SGN
$736
5/17sáb.
multi-stopCathay Pacific
21h 20mSGN-SYD
5/19lun.
multi-stopCathay Pacific
38h 05mSYD-SGN
$898

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Everything you need to know for your flight to Australia

Cabin class types available on flights to Australia

Cabin classes available on flights to Australia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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