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Cheap flights from Sydney to Vietnam from $305

SYD — SGN
2 Nov — 9 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Vietnam

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Vietnam

Sun 25/1010:45 -
1 stop13h 15m
Sun 1/1122:40 -
Nonstop8h 50m
Deal found 28/9$573
Fri 23/1010:45 -
1 stop13h 55m
Sun 1/1122:40 -
Nonstop8h 50m
Deal found 29/9$576
Wed 28/1012:35 -
1 stop26h 50m
Sun 8/1112:25 -
1 stop18h 10m
Deal found 30/9$579
Fri 9/1010:45 -
1 stop13h 55m
Sun 18/1021:10 -
1 stop19h 25m
Deal found 1/10$580
Sun 25/1020:05 -
1 stop24h 50m
Thu 5/1122:40 -
Nonstop8h 50m
Deal found 30/9$585
Sun 1/1113:25 -
1 stop31h 10m
Sat 14/1117:55 -
1 stop20h 55m
Deal found 30/9$587
Thu 29/1020:05 -
1 stop22h 40m
Thu 12/1122:40 -
Nonstop8h 50m
Deal found 1/10$587
Wed 28/1020:05 -
1 stop16h 00m
Thu 5/1122:40 -
Nonstop8h 50m
Deal found 1/10$589
Thu 29/1020:05 -
1 stop22h 40m
Thu 5/1122:40 -
Nonstop8h 50m
Deal found 1/10$592
Sat 10/1014:00 -
1 stop22h 15m
Sun 18/1021:10 -
1 stop19h 25m
Deal found 2/10$595
Mon 12/1021:35 -
1 stop14h 40m
Tue 20/1022:05 -
1 stop18h 30m
Deal found 2/10$596
Wed 14/1014:00 -
1 stop28h 40m
Sat 24/1012:40 -
1 stop16h 40m
Deal found 30/9$597

Find flight deals from Sydney to Vietnam

Round-trip from

$573

One-way from

$305

Popular in

December

Cheapest in

May

Average price

$651

Good round-trip deal

$615 or less

Good one-way deal

$301 or less
Jetstar
  • Jetstar
  • 25/10-1/11
  • 1 total stop
  • 22h 05m total
  • Sydney to Vietnam
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Scoot
  • Scoot
  • 20/10-31/12
  • 1 total stop
  • 16h 20m total
  • Sydney to Vietnam
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($406 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease ($93 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Vietnam.
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Price to beat on a one-way flight from Sydney Kingsford Smith to Vietnam.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Sydney to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyDa Nang

SYD Sydney Kingsford Smith - DAD Da Nang

SYDDAD

Sydney Kingsford Smith

Mon 19/10

21:35-17:30

1 stop23h 55m

Da Nang

Wed 31/12

00:00-02:00

Nonstop0h 00m

$307

SydneyDa Nang

SYD Sydney Kingsford Smith - DAD Da Nang

SYDDAD

Sydney Kingsford Smith

Fri 9/10

21:35-17:30

1 stop23h 55m

Da Nang

Wed 31/12

00:00-02:00

Nonstop0h 00m

$346
Fastest return journey

SydneyHo Chi Minh City

SYD Sydney Kingsford Smith - SGN Ho Chi Minh City

SYDSGN

Sydney Kingsford Smith

Thu 5/11

16:25-21:00

Nonstop8h 35m

Ho Chi Minh City

Wed 31/12

00:00-02:00

Nonstop0h 00m

$402

SydneyHanoi

SYD Sydney Kingsford Smith - HAN Hanoi Noibai

SYDHAN

Sydney Kingsford Smith

Thu 8/10

09:50-12:30

1 stop30h 40m

Hanoi Noibai

Wed 31/12

00:00-02:00

Nonstop0h 00m

$428

SydneyHue

SYD Sydney Kingsford Smith - HUI Hue Phu Bai

SYDHUI

Sydney Kingsford Smith

Sun 1/11

20:05-21:00

2 stops28h 55m

Hue Phu Bai

Wed 31/12

00:00-02:00

Nonstop0h 00m

$441

SydneyHue

SYD Sydney Kingsford Smith - HUI Hue Phu Bai

SYDHUI

Sydney Kingsford Smith

Sun 29/11

07:55-23:25

3 stops19h 30m

Hue Phu Bai

Wed 31/12

00:00-02:00

Nonstop0h 00m

$497

SydneyDa Nang

SYD Sydney Kingsford Smith - DAD Da Nang

SYDDAD

Sydney Kingsford Smith

Thu 22/10

11:15-20:40

1 stop13h 25m

Da Nang

Wed 31/12

00:00-02:00

Nonstop0h 00m

$514

SydneyDa Nang

SYD Sydney Kingsford Smith - DAD Da Nang

SYDDAD

Sydney Kingsford Smith

Fri 23/10

11:15-20:40

1 stop13h 25m

Da Nang

Wed 31/12

00:00-02:00

Nonstop0h 00m

$514

SydneyDa Nang

SYD Sydney Kingsford Smith - DAD Da Nang

SYDDAD

Sydney Kingsford Smith

Mon 30/11

07:55-21:00

2 stops17h 05m

Da Nang

Wed 31/12

00:00-02:00

Nonstop0h 00m

$514

SydneyDa Nang

SYD Sydney Kingsford Smith - DAD Da Nang

SYDDAD

Sydney Kingsford Smith

Wed 21/10

11:15-22:30

1 stop15h 15m

Da Nang

Wed 31/12

00:00-02:00

Nonstop0h 00m

$514

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Sydney to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Sydney with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Sydney to Vietnam

What is the cheapest month to book a flight from Sydney to Vietnam?

Currently, May is the cheapest month in which you can book a flight from Sydney to Vietnam (average of $556). Flying from Sydney to Vietnam in December is currently the most expensive (average of $1,509). 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 SYD to VN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Vietnam as you normally would.

How often are flights from Sydney to Vietnam delayed?

About 34% of weekly flights between Sydney and Vietnam have experienced delays in the past year, with the average delay time being 120 minutes.

What is the most punctual flight time for Sydney to Vietnam flights?

Historically, flights departing in the early afternoon 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?

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

Which airline has the best punctuality record on Sydney to Vietnam flights?

Over the past year, Vietnam Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.

How far ahead should I book a flight from Sydney to Vietnam?

The price you pay for your flight from Sydney to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Vietnam

See what other customers who have flown with Singapore Airlines,Vietnam Airlines, andChina Southern from Sydney to Vietnam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Entertainment

8.1

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,619 reviews
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Entertainment

8.1

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Vietnam Airlines
7.7
Good
291 reviews
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Entertainment

8.1

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
China Southern
7.4
Good
174 reviews
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Entertainment

8.1

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Jetstar
6.5
Okay
570 reviews
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Entertainment

8.1

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
VietJet Air
5.6
Fair
175 reviews
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Entertainment

8.1

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

  • What airport do you fly from for flights from Sydney to Vietnam?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith (SYD) is the airport most travellers will use when flying to Vietnam from Sydney.

  • How popular is this Sydney to Vietnam flight route?

    Flights from Sydney Kingsford Smith to Vietnam have been viewed 17,198 times in the past calendar month.

  • How long is the flight from Sydney to Vietnam?

    There are many flights that can get you from Sydney to Vietnam in 8h 35m. Fly via VietJet Air, Jetstar, or Scoot to get the fastest option. Airlines will cover a distance of 6840 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Sydney to Vietnam one-way?

    For one-way options, check prices for VietJet Air. According to our data, you can fly for as low as $196. Users have also found prices from $223 and $224 on China Southern and Jetstar, respectively.

  • What are the most popular routes from Sydney to Vietnam?

    The most popular route from Sydney to Vietnam is Sydney Kingsford Smith - Ho Chi Minh City. You may also consider Sydney Kingsford Smith - Hanoi Noibai or Sydney Kingsford Smith - Da Nang.

  • What are the most reliable airlines from Sydney to Vietnam?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Sydney to Vietnam on time: Vietnam Airlines (81%), Cambodia Angkor Air (81%), Qantas Airways (55%).

  • What are the cheapest flights from Sydney to Vietnam?

    While on average a flight from Sydney to Vietnam is generally $1,728, our data shows the cheapest flight currently is $303. When looking at the most popular route, (Sydney Kingsford Smith - Ho Chi Minh City), you can expect to pay $423 for that flight.

  • Can I find deals for flights from Sydney to Vietnam that include hotel bookings?

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

  • How can I find direct flights from Sydney to Vietnam?

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

  • Can I find deals for business class flights from Sydney to Vietnam?

    Yes. Cheapflights offers flight deals from Sydney to Vietnam 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 Sydney to Vietnam?

    Currently, May is the cheapest month in which you can book a flight from Sydney to Vietnam (average of $556). Flying from Sydney to Vietnam in December is currently the most expensive (average of $1,509). 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

Top 10 airlines flying from Sydney to Vietnam

AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$207Average$554FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
ScootCheapest$249Average$714FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Qantas AirwaysCheapest$312Average$929FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
A.P.G.Cheapest$328Average$1,040FlexibilityNo cancel feeOn-timeN/A
Search A.P.G. flights
VietJet AirCheapest$348Average$931FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Hahn Air SystemsCheapest$383Average$914FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
XiamenAirCheapest$387Average$921FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China EasternCheapest$437Average$908FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest$489Average$957FlexibilityNo cancel feeOn-time69%
Search China Southern flights
FlexFlightCheapest$537Average$674FlexibilityNo cancel feeOn-timeN/A
Search FlexFlight flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to Vietnam?

When you search for this flight from Sydney to Vietnam, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Vietnam?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Vietnam.

Can Cheapflights find flights from Sydney to Vietnam with no change fees?

Certainly. Search results for flights to Vietnam from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sydney to Vietnam become cheaper?

Yes, Cheapflights offers price alerts on Sydney to Vietnam flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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