$156 Find Cheap Flights from Vietnam to Australia

1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Australia

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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 return 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 Perth, at $110 return. The most popular route is Hanoi (HAN) to Melbourne Airport (MEL) and the cheapest return airline ticket found on this route in the last 72 hours was $123.

How much is a flight to Australia?

The average and cheapest price for all round-trip flights to Australia from each origin found by users searching on KAYAK in the last month.
A flight to Australia costs $506 on average. The cheapest price found on KAYAK in the last 2 weeks was $155 for the route Hanoi (HAN) to Melbourne Airport (MEL). The most popular routes on KAYAK are Ho Chi Minh City to Brisbane which costs $641 on average, and Hanoi to Melbourne, which costs $782 on average.
See prices from:

What is the cheapest day to fly to Australia?

The average price of all flights from Vietnam to Australia clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Australia is Monday when return tickets can be as cheap as $533. On the other hand, the most expensive day to fly is Sunday, when return prices are $755 on average.

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 $511 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $1,148 and $1,147 respectively.

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

The average price for all round-trip flights from Vietnam to Australia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Australia is generally in the morning, when round-trip flights cost $237 on average. Morning departures are around 19% cheaper than evening flights, on average. The most expensive time of day to fly to Australia is generally at night, which is peak travel time and where the average cost of a ticket is $361.

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 $291.

Good to know

Low season

April

High season

December

Cheapest flight

$156
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Ho Chi Minh City to Perth

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 travellers 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 return 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.

See more FAQs

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.
8.1
Singapore AirlinesOverall score based on 1290 reviews
7.7Food
7.9Comfort
8.6Crew
8.2Boarding
8.0Entertainment
Airline reviews

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

10.0 ExcellentBeverly, Apr 2025MNL - SIN
Read more Singapore Airlines reviews

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Food could have been better. Too many passengers getting up and down all the time.

It was very good experience on board to Sydney with SQ.

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Really enjoyed the flight. Our flight attendant on the way back SIN-LAX was exceptional I didn’t get her name but she was so kind and went above and beyond to make sure I was comfortable. I had a bit of a panic attack and she checked on me a few times to make sure I was ok. Really appreciated her attention and service. Thank u

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

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.

The plane had a technical problem it would delayed 10 hours but they just gave limited information and put all passengers into the Miracle lounge. Ther were not enough chairs and so on.

Ensure there is a choice of food for all customers and also enough food

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.

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

Hardly we had overweight and we were asked to pay $75. We were checked by a female and weight was alright

Unaware of charge for carry on until i got to gate

I got what I paid for - flight was clean, staff were friendly

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 return flight deals

8/5Thu
1 stopScoot
10h 20mSGN-PER
15/5Thu
1 stopScoot
11h 25mPER-SGN
$355
19/5Mon
1 stopScoot
30h 50mSGN-PER
24/5Sat
1 stopScoot
17h 40mPER-SGN
$356
4/9Thu
directJetstar
8h 30mSGN-SYD
14/9Sun
directJetstar
8h 50mSYD-SGN
$441
7/5Wed
directVietJet Air
6h 55mSGN-PER
15/5Thu
directVietJet Air
6h 30mPER-SGN
$444
12/5Mon
directJetstar
8h 10mSGN-MEL
26/5Mon
directJetstar
8h 35mMEL-SGN
$462
26/5Mon
directVietJet Air
8h 25mSGN-SYD
3/6Tue
directVietJet Air
8h 50mSYD-SGN
$473
26/5Mon
directVietnam Airlines
6h 05mSGN-PER
31/5Sat
directVietnam Airlines
6h 25mPER-SGN
$730
18/9Thu
directVietnam Airlines
9h 20mHAN-MEL
5/10Sun
directVietnam Airlines
9h 40mMEL-HAN
$920
18/9Thu
1 stopSingapore Airlines
19h 05mHAN-MEL
6/10Mon
1 stopSingapore Airlines
14h 55mMEL-HAN
$1,430
23/9Tue
1 stopSingapore Airlines
13h 30mHAN-MEL
7/10Tue
1 stopSingapore Airlines
20h 05mMEL-HAN
$1,448

Search by stops

Search by airline

Search by price

Recent one-way flight deals

15/5Thu
1 stopScoot
10h 20mSGN-PER
$156
23/8Sat
1 stop
17h 55mSGN-MEL
$166
22/9Mon
1 stopScoot
10h 20mSGN-PER
$166
14/5Wed
directVietJet Air
6h 55mSGN-PER
$180
14/5Wed
directVietJet Air
6h 55mSGN-PER
$181
13/5Tue
directJetstar
8h 30mSGN-SYD
$200
15/5Thu
directJetstar
8h 30mSGN-SYD
$205
22/9Mon
directVietnam Airlines
6h 05mSGN-PER
$414
21/6Sat
directVietnam Airlines
6h 05mSGN-PER
$433
14/6Sat
1 stopSingapore Airlines
25h 25mSGN-BNE
$2,455

Search by stops

Search by airline

Search by price

Last minute flights to Australia

Last minute flight, train and bus deals

24/4Thu
multi-stop
44h 55mSGN-PER
7/5Wed
multi-stop
21h 10mPER-SGN
$658
24/4Thu
multi-stop
44h 55mSGN-PER
7/5Wed
multi-stop
17h 25mPER-SGN
$730
25/4Fri
multi-stop
21h 25mSGN-PER
23/5Fri
multi-stop
11h 25mPER-SGN
$736
24/4Thu
multi-stop
44h 55mSGN-PER
4/5Sun
multi-stop
18h 40mPER-SGN
$780
24/4Thu
multi-stop
44h 55mSGN-PER
4/5Sun
multi-stop
34h 05mPER-SGN
$798
24/4Thu
directJetstar
8h 30mSGN-SYD
4/5Sun
directJetstar
8h 50mSYD-SGN
$1,458
24/4Thu
directVietnam Airlines
6h 05mSGN-PER
3/5Sat
directVietnam Airlines
6h 25mPER-SGN
$1,987
27/4Sun
directVietJet Air
8h 25mSGN-MEL
29/4Tue
directVietJet Air
8h 35mMEL-SGN
$2,262
24/4Thu
multi-stopChina Southern
51h 05mSGN-SYD
3/5Sat
multi-stopChina Southern
18h 20mSYD-SGN
$3,278
24/4Thu
multi-stopChina Southern
51h 05mSGN-SYD
3/5Sat
multi-stopChina Southern
49h 55mSYD-SGN
$3,737

Search by stops

Search by airline

Search by price

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.

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.