Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Sydney to Vietnam from $256

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SGN
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Sydney to Vietnam

Keep the following information in mind while searching for Sydney to Vietnam flight deals. Data was last updated 25 March 2025.

Round-trip from

$445

One-way from

$256

Popular in

December

Cheapest in

March

Average price

$577

Good round-trip deal

$631 or less

Good one-way deal

$325 or less
Scoot
  • Scoot
  • 15/5-28/5
  • 2 total stops
  • 45h 00m total
  • Sydney to Vietnam
Search Deals
Jetstar
  • Jetstar
  • 14/8
  • Nonstop
  • 8h 50m total
  • Sydney to Vietnam
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($434 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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

Find flight deals from Sydney to Vietnam

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 25 March 2025.

Thu 15/521:15SYD - SGN
1 stop13h 50mMultiple Airlines
Wed 28/509:20SGN - SYD
1 stop31h 10mMultiple Airlines
Deal found 23/3$445
Thu 15/515:10SYD - SGN
Nonstop8h 50mJetstar
Tue 20/522:40SGN - SYD
Nonstop8h 30mJetstar
Deal found 24/3$460
Fri 28/311:15SYD - SGN
Nonstop8h 35mVietJet Air
Fri 4/419:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 24/3$471
Tue 20/512:50SYD - SGN
1 stop28h 45mScoot
Tue 24/609:20SGN - SYD
1 stop23h 15mScoot
Deal found 24/3$490
Fri 8/812:50SYD - HAN
1 stop26h 05mMultiple Airlines
Sat 16/817:05HAN - SYD
Nonstop10h 05mMultiple Airlines
Deal found 24/3$560
Fri 8/812:50SYD - HAN
1 stop26h 05mScoot
Sat 16/812:55HAN - SYD
1 stop19h 40mScoot
Deal found 24/3$589
Fri 16/512:50SYD - PQC
1 stop31h 30mScoot
Mon 19/518:00PQC - SYD
1 stop14h 35mScoot
Deal found 25/3$600
Tue 10/621:45SYD - SGN
1 stop16h 15mChina Southern
Tue 1/702:35SGN - SYD
1 stop14h 05mChina Southern
Deal found 24/3$601
Fri 13/610:05SYD - HAN
1 stop16h 10mChina Southern
Fri 20/608:15HAN - SYD
1 stop32h 25mChina Southern
Deal found 24/3$606
Fri 16/509:15SYD - PQC
2 stops34h 25mMultiple Airlines
Mon 19/518:50PQC - SYD
2 stops34h 00mMultiple Airlines
Deal found 25/3$617
Mon 18/810:15SYD - CXR
1 stop30h 25mMultiple Airlines
Mon 8/908:40CXR - SYD
2 stops31h 50mMultiple Airlines
Deal found 25/3$646
Wed 26/322:15SYD - SGN
1 stop15h 45mMalaysia Airlines
Wed 2/411:00SGN - SYD
1 stop20h 00mMalaysia Airlines
Deal found 25/3$682

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 25 March 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

SydneyHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Thu 15/5

21:15-08:05

1 stop13h 50m

Ho Chi Minh City

Wed 28/5

09:20-19:30

1 stop31h 10m

$445

SydneyHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Thu 15/5

15:10-21:00

Nonstop8h 50m

Ho Chi Minh City

Tue 20/5

22:40-10:10

Nonstop8h 30m

$460

SydneyHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Fri 28/3

11:15-15:50

Nonstop8h 35m

Ho Chi Minh City

Fri 4/4

19:55-08:20

Nonstop8h 25m

$471

SydneyHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Tue 20/5

12:50-14:35

1 stop28h 45m

Ho Chi Minh City

Tue 24/6

09:20-11:35

1 stop23h 15m

$490

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Fri 8/8

12:50-11:55

1 stop26h 05m

Hanoi Noibai

Sat 16/8

17:05-06:10

Nonstop10h 05m

$560

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Fri 8/8

12:50-11:55

1 stop26h 05m

Hanoi Noibai

Sat 16/8

12:55-11:35

1 stop19h 40m

$589

SydneyPhu Quoc

SYD - PQC

SYDPQC

Sydney Kingsford Smith

Fri 16/5

12:50-17:20

1 stop31h 30m

Phu Quoc Duong Dang

Mon 19/5

18:00-11:35

1 stop14h 35m

$600

SydneyHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Tue 10/6

21:45-11:00

1 stop16h 15m

Ho Chi Minh City

Tue 1/7

02:35-19:40

1 stop14h 05m

$601

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Fri 13/6

10:05-23:15

1 stop16h 10m

Hanoi Noibai

Fri 20/6

08:15-19:40

1 stop32h 25m

$606

SydneyPhu Quoc

SYD - PQC

SYDPQC

Sydney Kingsford Smith

Fri 16/5

09:15-16:40

2 stops34h 25m

Phu Quoc Duong Dang

Mon 19/5

18:50-07:50

2 stops34h 00m

$617

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 60 results
1
2
3
...
6

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, August is the cheapest month in which you can book a flight from Sydney to Vietnam (average of $343). Flying from Sydney to Vietnam in December is currently the most expensive (average of $791). 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 25 March 2025.

One of the essential ways to save on airfare from Sydney to Vietnam is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 23% 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 Tuesday afternoons 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.

Rainfall in Vietnam by month

Plan your trip to Vietnam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 340.0 inches per month. September is typically the wettest month, when rainfall can reach 340.0 mm. February is typically the driest time to visit Vietnam when rainfall is around 0.0 mm.

Temperature in Vietnam by month

Plan your trip to Vietnam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 25 March 2025.
See what other customers who have flown with Korean Air, China Airlines and Vietnam Airlines from Sydney to Vietnam have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,047 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.2
Very Good
722 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Vietnam Airlines
7.6
Good
192 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.5
Good
834 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Southern
7.4
Good
91 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 30,054 times in the past calendar month.

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

    For one-way options, check prices for Jetstar. According to our data, you can fly for as low as $256. Users have also found prices from $262 and $283 on VietJet Air 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: Vietnam Airlines (82%), Cambodia Angkor Air (82%), Qantas Airways (81%).

  • What are the cheapest flights from Sydney to Vietnam?

    While on average a flight from Sydney to Vietnam is generally $2,118, our data shows the cheapest flight currently is $251. When looking at the most popular route, (Sydney Kingsford Smith - Ho Chi Minh City), you can expect to pay $425 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, August is the cheapest month in which you can book a flight from Sydney to Vietnam (average of $343). Flying from Sydney to Vietnam in December is currently the most expensive (average of $791). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Haneda flights
Sydney to Suvarnabhumi flights
Sydney to Denpasar flights
Sydney to Narita flights
Sydney to Singapore flights
Sydney to Incheon Intl flights
Sydney to Hongqiao Intl flights
Sydney to Ho Chi Minh City flights
Sydney to Kuala Lumpur Intl flights
Sydney to Don Mueang Intl flights
Sydney to Manila flights
Sydney to Pu Dong flights
Sydney to Kathmandu flights
Sydney to Hong Kong flights
Sydney to Taiwan Taoyuan Intl flights
Sydney to Phuket City flights
Sydney to Gimpo Intl flights
Sydney to Kansai Intl flights
Sydney to Guangzhou flights
Sydney to Soekarno-Hatta Intl flights
Sydney to Dhaka flights
Sydney to New Delhi flights
Sydney to Itami flights
Sydney to Colombo flights
Coolangatta to Denpasar flights
Sydney to Lahore flights
Sydney to Hanoi flights
Sydney to Bangalore flights
Sydney to Kobe flights
Sydney to Hyderabad flights
Sydney to Beijing Daxing Intl flights
Sydney to Capital flights
Sydney to Ko Samui flights
Sydney to Mumbai flights
Sydney to Shenzhen flights
Sydney to Xi'an flights
Sydney to Halim Perdana Kusuma flights
Sydney to Da Nang flights
Sydney to Amritsar flights
Sydney to Cebu City flights
Sydney to Ahmedabad flights
Sydney to Islamabad flights
Sydney to Phnom Penh flights
Sydney to Xiamen flights
Sydney to Chiang Mai flights

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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$266Average$570FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
ScootCheapest$322Average$657FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
VietJet AirCheapest$477Average$830FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Cebu PacificCheapest$497Average$854FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
China SouthernCheapest$504Average$1,016FlexibilityNo cancel feeOn-time69%
Search China Southern flights
XiamenAirCheapest$507Average$1,085FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
A.P.G.Cheapest$607Average$1,057FlexibilityNo cancel feeOn-timeN/A
Search A.P.G. flights
Vietnam AirlinesCheapest$693Average$929FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China EasternCheapest$694Average$1,249FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Philippine AirlinesCheapest$716Average$940FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.