$224 Find Cheap Flights from Vietnam to Sydney – Compare and Save

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Cheap Flights from Vietnam to Sydney

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Vietnam to Sydney

Tue, 27 Oct - Wed, 27 Jan
Scoot Logo
17:35 - 18:50SGN  Ho Chi Minh City-SYD Sydney Kingsford Smith
21h 15m1 stop Singapore Changi
Scoot Logo
20:05 - 14:40SYD  Sydney Kingsford Smith-SGN Ho Chi Minh City
22h 35m1 stop Singapore Changi
$531Scoot
Tue, 27 Oct - Thu, 29 Oct
Scoot Logo
09:05 - 18:50SGN  Ho Chi Minh City-SYD Sydney Kingsford Smith
29h 45m1 stop Singapore Changi
Scoot Logo
20:05 - 14:40SYD  Sydney Kingsford Smith-SGN Ho Chi Minh City
22h 35m1 stop Singapore Changi
$535Scoot
Thu, 29 Oct - Tue, 3 Nov
Jetstar Logo
22:40 - 11:30SGN  Ho Chi Minh City-SYD Sydney Kingsford Smith
8h 50mdirect
Jetstar Logo
16:25 - 21:00SYD  Sydney Kingsford Smith-SGN Ho Chi Minh City
8h 35mdirect
$561Jetstar
Tue, 20 Oct - Tue, 27 Oct
Jetstar Logo
22:40 - 11:10SGN  Ho Chi Minh City-SYD Sydney Kingsford Smith
8h 30mdirect
Jetstar Logo
16:25 - 21:00SYD  Sydney Kingsford Smith-SGN Ho Chi Minh City
8h 35mdirect
$578Jetstar
Sun, 28 Feb - Thu, 4 Mar
VietJet Air Logo
15:00 - 10:00HAN  Hanoi Noibai-SYD Sydney Kingsford Smith
15h 00m1 stop Ho Chi Minh City
VietJet Air Logo
12:05 - 23:50SYD  Sydney Kingsford Smith-HAN Hanoi Noibai
15h 45m1 stop Ho Chi Minh City
$658VietJet Air
Sun, 28 Feb - Fri, 5 Mar
VietJet Air Logo
15:00 - 10:00HAN  Hanoi Noibai-SYD Sydney Kingsford Smith
15h 00m1 stop Ho Chi Minh City
VietJet Air Logo
12:05 - 22:15SYD  Sydney Kingsford Smith-HAN Hanoi Noibai
14h 10m1 stop Ho Chi Minh City
$708VietJet Air
Wed, 21 Oct - Wed, 28 Oct
China Southern Logo
19:45 - 20:25HAN  Hanoi Noibai-SYD Sydney Kingsford Smith
20h 40m1 stop Guangzhou Baiyun
China Southern Logo
11:25 - 23:15SYD  Sydney Kingsford Smith-HAN Hanoi Noibai
15h 50m1 stop Guangzhou Baiyun
$777China Southern
Wed, 21 Oct - Mon, 26 Oct
China Southern Logo
15:45 - 20:25HAN  Hanoi Noibai-SYD Sydney Kingsford Smith
24h 40m1 stop Guangzhou Baiyun
China Southern Logo
15:15 - 10:40SYD  Sydney Kingsford Smith-HAN Hanoi Noibai
23h 25m1 stop Guangzhou Baiyun
$779China Southern
Thu, 29 Oct - Thu, 5 Nov
Vietnam Airlines Logo
21:10 - 09:50SGN  Ho Chi Minh City-SYD Sydney Kingsford Smith
8h 40mdirect
Vietnam Airlines Logo
11:50 - 16:20SYD  Sydney Kingsford Smith-SGN Ho Chi Minh City
8h 30mdirect
$926Vietnam Airlines
Thu, 29 Oct - Mon, 9 Nov
Vietnam Airlines Logo
21:10 - 09:50SGN  Ho Chi Minh City-SYD Sydney Kingsford Smith
8h 40mdirect
Vietnam Airlines Logo
11:50 - 16:20SYD  Sydney Kingsford Smith-SGN Ho Chi Minh City
8h 30mdirect
$926Vietnam Airlines
Booking Insights

KAYAK's insights & trends for flights to Sydney

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

What is the cheapest flight to Sydney?

In the last 5 days, the cheapest flight deal to Sydney was found on the route from Da Nang, at $531 return. The most popular connection is from Ho Chi Minh City to Sydney, while KAYAK users have found return deals for as low as $531 in the last 5 days.

How much is a flight to Sydney?

A flight to Sydney costs $583 on average. The cheapest price found on KAYAK in the last 2 weeks cost $155 and departed from Ho Chi Minh City. The most popular routes on KAYAK are Ho Chi Minh City to Sydney which costs $548 on average, and Hanoi to Sydney, which costs $1,396 on average.

What is the cheapest day to fly to Sydney?

Based on KAYAK data, the cheapest day to fly to Sydney is Monday where round-trip tickets can be as cheap as $437. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $743 on average.

What is the cheapest month to fly to Sydney?

The cheapest month for flights to Sydney is March, where tickets cost $624 on average for return flights. On the other hand, the most expensive months are January and July, where the average cost of tickets from Vietnam is $1,049 and $1,021 respectively. For one-way flights, the best month to travel is December with an average price of $267.

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

The cheapest time of day to fly to Sydney is generally at night, when round-trip flights cost $421 on average. The most expensive time of day to fly to Sydney is generally at night, which is peak travel time and where the average cost of a ticket is $421.

What is a good deal for flights to Sydney?

If you’re looking for cheap airfare to Sydney, 25% of our users found tickets to Sydney for the following prices or less: From Ho Chi Minh City $215 return, from Hanoi $953 return.

How far in advance should I book a flight to Sydney?

To get a below average price, you should book around 8 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low season

July

Cheapest flight

$224
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Da Nang to Sydney

FAQs - booking Sydney flights

  • What is the cheapest flight to Sydney?

    In the last 5 days, the cheapest flight deal to Sydney was found on the route from Da Nang, at $531 return. The most popular connection is from Ho Chi Minh City to Sydney, while KAYAK users have found return deals for as low as $531 in the last 5 days.

  • How far is Sydney Kingsford Smith Airport from central Sydney?

    You’ll need to travel 7 km to reach the Sydney city centre from Sydney Kingsford Smith Airport.

  • What is the name of Sydney’s airport?

    There is only 1 airport in Sydney, called Sydney Kingsford Smith Airport (SYD). It can also be referred to as Kingsford Smith or Sydney.

  • How much is a flight to Sydney?

    On average, a flight to Sydney costs $583. The cheapest price found on KAYAK in the last 2 weeks cost $155 and departed from Ho Chi Minh City Airport.

  • How does KAYAK find such low prices on flights to Sydney?

    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 to Sydney.

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

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

  • What is the Hacker Fare option on flights to Sydney?

    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 to Sydney 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 to Sydney?

    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 to Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Sydney

  • Looking for cheap airfare to Sydney? 25% of our users found return tickets to Sydney for the following prices or less: From Ho Chi Minh City $414, from Hanoi $799
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sydney flight deals.

Reviews of the top 5 airlines flying from Vietnam to Sydney

 
Need help choosing which airline to fly with to Sydney? 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.
8.2
Singapore AirlinesOverall score based on 1599 reviews
8.0Comfort
7.8Food
8.1Entertainment
8.3Boarding
8.6Crew
Airline reviews

a longer gap btw the supper and breakfast would have been better - felt like the sleep was way too fragmented on this red eye flight

10.0 ExcellentRyan, July 2026
Read more Singapore Airlines reviews

a longer gap btw the supper and breakfast would have been better - felt like the sleep was way too fragmented on this red eye flight

I loved the full Taylor Swift selection but felt that the other selections were limited, didn’t span the popular music eras nor a wide enough range of music genres. BUT the seat and bed were GREAT (it was wide, long enough, had great storage, firm enough to uphold body postural comfort). Outstanding crew and really great food - gourmet innovative dim sum breakfast so different from the boring standard fare offered by many other business class products.

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

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

Fantastic patience when one of the passengers behind me was an absolute horrible, horrible person and the girls just kept smiling and doing their job with patience and kindness. Well, done to the crew.

Didn't like much at all Nowhere near enough legroom, narrow seats. Aisles not wide enough for safe food trolley access and husband had his knee hit cos not enough leg room. Would take a lot to convince us to fly Singapore Airlines again which is a pity cos it was always our go-to airline

Once again the meal served was delicious - we got chicken rice

Very slow check in. Food poor and some of the special meals offered were not available. Luggage then didnt arrive and still waiting for news 48 hours later

55 min transit, not sure how they planned to make it work

Overall, very pleased with this flight. Boarding could be better because boarding was announced without a microphone so people didn’t know to line up until we heard the staff walking around to announce it. Also, had to stand in line for 10’ before we started moving. My husband who is impatient and cannot stand for too long did not like this. The rest of the flight- crew, food, and entertainment were very good.

Boarding and deviating was mediocre. At boarding they have not prioritized Business class. During debarking they prioritized premium economy. Also bus rides both times.

I thought I already provided this feedback. 12 hours with no wifi is unacceptable. Lay flat is nice but a bit cramped.

It was ok, it felt more like an internal flight than an international flight so I guess expected a slightly better standard. Nothing really wrong with it but there was no inflight entertainment. Food and service was good.

This was our fourth domestic flight with Vietnam Airlines, and once again we found the experience very suitable. Check-in was easy and efficient. They did take our carry-on luggage, but that was fine. I’m actually happy not to deal with it on such a short flight. The flight was just over an hour, departed on time, and we climbed above the clouds into a beautiful sunset. Even on such a short flight, they served water, which we appreciated. Luggage came out into carousel in Nha Trang in good time and off we went to meet our GRAB. Also, Vietnam Airlines have easy to locate ground level offices in cities and towns where you can get assistance with staff. I liked this service as we did go visit one in Nha Trang. We would definitely recommend Vietnam Airlines and wouldn’t hesitate to fly with them again.

Really good 👍 This was our first time flying with Vietnam Airlines. It was a short domestic flight, so no meal service, but boarding was organized and the flight departed and arrived on schedule. The flight attendants were professional and neatly presented. All in all, a very good first experience. We would recommend Vietnam Airlines.

We flew with their partner VESCO on a small plane, it was a really good flight. There was no food or entertainment as it’s a one hour hopper flight.

The flight boarded and departed pretty much on time as it’s just a one hour flight there is no food or entertainment so I marked that at the neutral but they do offer water and I’m sure if you needed some food you could bring your own onboard. This was our third internal flight with Vietnam Airways and I recommend them.

This is a very short commuter flight, so there is no food or flight entertainment. Hence, I marked it in the neutral flight left on time. The plane was full pretty much and it was a pretty easy flight overall very good.

The flight crew and attendants are very professional and polite.

Seats not comfortable. We had requested vegan meal and it wasn’t given.

did not get a notification about seat selection ahead of time. We didn't end up sitting together.

In my return flight they couldn’t identify my ticket or boarding pass, I had to go to 3 different counters until I was able to get my boarding pass. The food was on, it was the bear minimum. They didn’t even recognise that I was a Muslim and can’t eat meat, chicken or pork. In one of the trays I believe they served me pork. The staff were very pleasant, but they need to be aware of their surroundings more carefully, one of them stuck her lower belly right into my face! I was shocked and very uncomfortable.

The connection between LA and Atlanta was too much stress

The airport didn‘t give me the ticket. I called customer service to ask for a refund but they kept giving me a perfunctory response and refused to refund me.

Crew: Everybody was polite. People just need to get efficient and less reworking things. Entertainment: Could have move movies and games. The “music” section is a joke, only ONE available. Food: The food provided on the flights boarding in china needs a serious reworking. Too much oil, bad for your stomach, tastes too artificial and the eggs were a giant mass of green dough.

Had some luggage loading delays but it was still a good experience

We bought the business class tickets. The check-in staff and onboard crew were excellent, providing commendable service throughout. However, it was disappointing to find that China Southern Airlines does not have a lounge at SFO. Instead, passengers were provided with a $35 per person food voucher, which fell short of expectations. Furthermore, the quality of the onboard food left much to be desired, marking a significant decline compared to our previous flight experience in 2019, prior to the pandemic.

Wuhan - Dubai. Old plane: 1. Only USB charger. No power outlet to plug in.. 2. Super narrow seat layout 3. Toilet cover consistently fell down and hit my back when sitting on it.. :( 4. Entertainment system touch screen not sensitive, and need to press hard or use finger tips to hit. Crew were very nice and accommodating though.

No red vine, no whiskey, no vodka. No that I wanted all of them at once but still...

A good standard flight, a little delayed, on the return flight, comfortable during cruise hour. The food was tasty, the tea pleasant, standing in the rain, on Launceston tarmac, was stupidity. Just delay the exit from the airplane, don’t have us standing around, while another plane slows its propellers. That’s common sense, but overall comfortable, clean toilet, good legroom, I paid for that, last on, first off, get a front row seat.

The flights got us to our destination. The seats on the planes were uncomfortable.

Over four hours late. No entertainment without paying and same for food. Asked to check in at original time even though we were told it was going to be very late leaving. Way too long time to hang around the airport. Arriving to Sydney luggage did not arrive for an hour. Had to get staff to go and find out what was going on. All this made for a very long day and night for a eight hour flight.

I was disappointed to find that the QR code for purchasing in-flight entertainment did not function, leaving me without access to the amenities I had anticipated. (both flights)

I had opted to pay extra for a ticket on Jetstar A321-Neo in the first row, believing it would enhance my travel experience. Unfortunately, this was not the case. The constant line-up for the toilet resulted in people frequently standing next to me, causing significant discomfort throughout the flight. It was difficult to relax with the persistent disturbance from passengers bumping into my seat. Furthermore, I was disappointed to find that the QR code for purchasing in-flight entertainment did not function, leaving me without access to the amenities I had anticipated. Given these circumstances, I will not be purchasing seats in the first two rows in the future, nor will I choose to fly with your airline again.

Late leaving and desintuon board showed ‘gate closed’ when they hadn’t even commenced boarding!

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.

There's a reason why fare is cheap, no amenities.

Entertainment wasn’t working! It didnt work on our flight from Darwin to Bali either. They were newish planes, so it was disappointing.

The flight was over an hour late due to staff shortages and due to it being the last evening flight, I got back to Sydney very late

Flying from Koh Samui to Ha Noi with a layover in Bangkok. Vietjet cancelled flight. When I went to the counter they told me to call from r information. I asked for the number and they said they couldn’t give it to me. Be a little taken back I asked him to repeat that while I was recording on my iPhone. He told me that was unacceptable and called the airport police. I deleted the video but had to deal with a big hassle. Then booked with a different airline. Vietjet wouldn’t refund the ticket. Luckily Chase Sapphire didn’t have a problem with refunding me. Vietjet blows!

All good and friendly However the blasting of music at take of and landing is so annoying and can’t hear anyone speaking .

Terrible customer service. My last choice to fly now if there is no other options.

First time flying with VietJet Air is so so. Check-in process for domestic is okay and easy but during our flight back to Manila, the ground staff at Tan Son Nhat International Airport weighed our hand luggage before boarding when in fact, it should be weighed during the check-in process. They are very strict in terms of the 7kg hand carry it’s either you’ll pay extra, or leave things behind.

Waited for 1 hour on tarmac because they couldn’t locate a tow truck. Flight was fine once we eventually took off.

Late departure, late arrival, and personal items on laps during takeoff and landing. Departure gate opened on time, but no direction as to whether to board at front or rear of plane based on seat number. Fashionable staff with sunglasses inside the plane and cockpit remained for ten minutes after the boarding complete announcement. For a scheduled 80 minute flight, adjusted to 65 minute as noted on takeoff; the total time on the plane with delays was r more than two hours. No confidence had there been an emergency that anyone would have been able or aware of what to do.

VietJet is a discount airline like EasyJet, Flair or Spirit. I flew 3 flights in 2 weeks and all were Airbus 321's. 2 of the flights left and arrived on time and 1 left and arrived about 45minutes late. Seat pitch in economy is 29" but exit row seats have super-generous leg room. There are no power ports or entertainment of any kind. Food is best purchased on-line before the flight but there is a limited selection available in flight - cash only. The aircraft are clean and the airline is run as well as any other airline that specializes in economy passengers.

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.

Very bad experience and will never try their service again. Not even water serve for 8hr flight. Will have to wait for every prepurched to cimplete before can buy water.

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