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Cheap flights from Sydney to Vietnam from $274

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 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SGN
17 Jan — 24 Jan1
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
Explore the most affordable flight options available from Sydney to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Sat 27/1220:05SYD - SGN
1 stop16h 00mMultiple Airlines
Wed 31/1207:55SGN - SYD
1 stop22h 30mMultiple Airlines
Deal found 17/12$1,144
Thu 18/1213:50SYD - SGN
3 stops28h 40mMultiple Airlines
Mon 22/1209:45SGN - SYD
2 stops22h 05mMultiple Airlines
Deal found 17/12$1,167
Wed 17/1211:35SYD - SGN
1 stop24h 50mPhilippine Airlines
Sun 21/1215:45SGN - SYD
1 stop14h 05mPhilippine Airlines
Deal found 16/12$1,170
Wed 17/1211:15SYD - SGN
Nonstop8h 35mFlexFlight
Sun 21/1219:30SGN - SYD
Nonstop8h 35mFlexFlight
Deal found 16/12$1,188
Mon 22/1206:30SYD - HAN
2 stops19h 05mMultiple Airlines
Mon 2/217:45HAN - SYD
2 stops32h 30mMultiple Airlines
Deal found 15/12$1,205
Wed 24/1212:55SYD - SGN
1 stop12h 05mJetstar
Sun 28/1222:40SGN - SYD
Nonstop8h 50mJetstar
Deal found 17/12$1,220
Wed 17/1215:50SYD - SGN
2 stops29h 15mMultiple Airlines
Sun 21/1222:40SGN - SYD
Nonstop8h 50mMultiple Airlines
Deal found 16/12$1,235
Wed 31/1206:00SYD - SGN
3 stops30h 50mMultiple Airlines
Sun 4/112:05SGN - SYD
2 stops26h 45mMultiple Airlines
Deal found 17/12$1,260
Mon 22/1211:15SYD - HAN
1 stop16h 05mMultiple Airlines
Mon 29/1209:05HAN - SYD
1 stop20h 10mMultiple Airlines
Deal found 16/12$1,295
Mon 29/1206:35SYD - HAN
1 stop14h 45mMultiple Airlines
Mon 29/1222:45HAN - SYD
2 stops30h 30mMultiple Airlines
Deal found 15/12$1,325
Mon 22/1206:30SYD - HAN
2 stops19h 05mMultiple Airlines
Mon 19/109:40HAN - SYD
1 stop29h 10mMultiple Airlines
Deal found 15/12$1,342
Mon 22/1211:15SYD - HAN
1 stop15h 10mVietJet Air
Sun 28/1211:40HAN - SYD
1 stop16h 25mVietJet Air
Deal found 16/12$1,350

Find flight deals from Sydney to Vietnam

Keep the following information in mind while searching for Sydney to Vietnam flight deals. Data was last updated 18 December 2025.

Round-trip from

$506

One-way from

$281

Popular in

December

Cheapest in

August

Average price

$1,366

Good round-trip deal

$627 or less

Good one-way deal

$482 or less
VietJet Air
  • VietJet Air
  • 1/5-11/5
  • 2 total stops
  • 51h 55m total
  • Sydney to Vietnam
Search Deals
Jetstar
  • Jetstar
  • 19/2
  • Nonstop
  • 8h 35m total
  • Sydney to Vietnam
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($464 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($85 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to Vietnam.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to Vietnam.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Vietnam 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 18 December 2025.
Use the filters below to find and compare flights from Sydney to Vietnam that are best for you.

Fly from

Sydney

Fly to

Vietnam

Route

Depart

Return

Price

SydneyHue

SYD - HUI

SYDHUI

Sydney Kingsford Smith

Wed 13/5

10:15-12:20

1 stop29h 05m

Hue Phu Bai

Sat 16/5

08:05-07:20

1 stop20h 15m

$521

SydneyDa Nang

SYD - DAD

SYDDAD

Sydney Kingsford Smith

Mon 11/5

10:15-06:50

1 stop23h 35m

Da Nang

Wed 13/5

07:40-07:20

1 stop20h 40m

$523

SydneyNha Trang

SYD - CXR

SYDCXR

Sydney Kingsford Smith

Wed 13/5

10:15-15:10

1 stop31h 55m

Nha Trang Cam Ranh

Fri 15/5

15:40-07:20

1 stop12h 40m

$523

SydneyNha Trang

SYD - CXR

SYDCXR

Sydney Kingsford Smith

Tue 19/5

10:15-15:10

1 stop31h 55m

Nha Trang Cam Ranh

Thu 21/5

15:40-07:20

1 stop12h 40m

$523

SydneyDa Nang

SYD - DAD

SYDDAD

Sydney Kingsford Smith

Fri 1/5

09:45-11:50

1 stop29h 05m

Da Nang

Mon 11/5

12:20-19:35

1 stop28h 15m

$532

SydneyDong Hoi

SYD - VDH

SYDVDH

Sydney Kingsford Smith

Wed 13/5

10:15-08:05

1 stop24h 50m

Dong Hoi

Fri 15/5

08:40-07:20

1 stop19h 40m

$541

SydneyHue

SYD - HUI

SYDHUI

Sydney Kingsford Smith

Sun 10/5

10:15-14:15

1 stop31h 00m

Hue Phu Bai

Wed 13/5

14:45-07:20

1 stop13h 35m

$582

SydneyDa Nang

SYD - DAD

SYDDAD

Sydney Kingsford Smith

Wed 18/3

11:15-00:20

1 stop17h 05m

Da Nang

Sun 5/4

07:20-07:20

1 stop21h 00m

$621

SydneyHaiphong

SYD - HPH

SYDHPH

Sydney Kingsford Smith

Thu 28/5

10:15-23:00

1 stop15h 45m

Haiphong Catbi

Mon 1/6

06:45-07:20

1 stop21h 35m

$641

SydneyDa Nang

SYD - DAD

SYDDAD

Sydney Kingsford Smith

Wed 25/2

21:50-15:15

1 stop21h 25m

Da Nang

Sat 28/2

13:05-06:15

2 stops37h 10m

$683

Flights are sorted by cheapest return flights first.

Deals found on 14/12

Showing 1-10 of 60 results
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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
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 Sydney to Vietnam

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

Currently, March is the cheapest month in which you can book a flight from Sydney to Vietnam (average of $261). Flying from Sydney to Vietnam in December is currently the most expensive (average of $650). 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?

Find hourly flight availability from Sydney to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

One of the essential ways to save on airfare from Sydney to Vietnam is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 33% on airfare.

What is the cheapest day to fly from Sydney to Vietnam?

Use this chart to determine the cheapest time to fly return from Sydney to Vietnam. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Vietnam flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sydney to Vietnam

Explore weekly flight availability from Sydney to Vietnam. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 December 2025.

The most flights from SYD to VN0 are scheduled on a Tuesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Sydney to Vietnam delayed?

About 29% of weekly flights between Sydney and Vietnam have experienced delays in the past year, with the average delay time being 148 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?

Sunday 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 18% of flights being delayed.

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated 18 December 2025.
See what other customers who have flown with Vietnam Airlines, China Southern, andScoot 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.
Vietnam Airlines
7.6
Good
215 reviews
Check prices

Food

6.8

Boarding

7.6

Comfort

7.6

Crew

8.1

Entertainment

6.3

Overall

7.6

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
Vietnam Airlines
7.6
Good
215 reviews
Vietnam Airlines
7.6
Good
215 reviews
Check prices

Food

6.8

Boarding

7.6

Comfort

7.6

Crew

8.1

Entertainment

6.3

Overall

7.6

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
China Southern
7.5
Good
122 reviews
Vietnam Airlines
7.6
Good
215 reviews
Check prices

Food

6.8

Boarding

7.6

Comfort

7.6

Crew

8.1

Entertainment

6.3

Overall

7.6

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
Scoot
6.7
Okay
312 reviews
Vietnam Airlines
7.6
Good
215 reviews
Check prices

Food

6.8

Boarding

7.6

Comfort

7.6

Crew

8.1

Entertainment

6.3

Overall

7.6

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
Jetstar
6.6
Okay
492 reviews
Vietnam Airlines
7.6
Good
215 reviews
Check prices

Food

6.8

Boarding

7.6

Comfort

7.6

Crew

8.1

Entertainment

6.3

Overall

7.6

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
VietJet Air
5.6
Fair
153 reviews
Vietnam Airlines
7.6
Good
215 reviews
Check prices

Food

6.8

Boarding

7.6

Comfort

7.6

Crew

8.1

Entertainment

6.3

Overall

7.6

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Vietnam. 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 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 23,161 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 17h 45m. Fly via VietJet Air, Vietnam Airlines, or China Eastern to get the fastest option. Airlines will cover a distance of 7783 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 $203. Users have also found prices from $221 and $230 on Jetstar and Scoot, 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: Qantas Airways (57%), Jetstar (57%), Vietnam Airlines (54%).

  • What are the cheapest flights from Sydney to Vietnam?

    While on average a flight from Sydney to Vietnam is generally $1,971, our data shows the cheapest flight currently is $273. When looking at the most popular route, (Sydney Kingsford Smith - Ho Chi Minh City), you can expect to pay $360 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, March is the cheapest month in which you can book a flight from Sydney to Vietnam (average of $261). Flying from Sydney to Vietnam in December is currently the most expensive (average of $650). 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

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Top 10 airlines flying from Sydney to Vietnam

Discover the top 10 airlines that operate flights from Sydney to Vietnam. 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$254Average$529FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
ScootCheapest$322Average$698FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
VietJet AirCheapest$368Average$986FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Philippine AirlinesCheapest$383Average$915FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cebu PacificCheapest$452Average$770FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
FlexFlightCheapest$518Average$869FlexibilityNo cancel feeOn-timeN/A
Search FlexFlight flights
Hahn Air SystemsCheapest$558Average$1,431FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
China SouthernCheapest$564Average$1,118FlexibilityNo cancel feeOn-time69%
Search China Southern flights
A.P.G.Cheapest$573Average$1,283FlexibilityNo cancel feeOn-timeN/A
Search A.P.G. flights
XiamenAirCheapest$618Average$990FlexibilityNo cancel feeOn-time49%
Search XiamenAir 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 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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