What’s the cheapest stopover airport for flights from Sydney to Vientiane?

Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of $797.

Which airport typically offers the quickest stopover for flights from Sydney to Vientiane?

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 3h 18m.

What’s the fastest stopover option from Sydney to Vientiane?

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 13h 51m.

What’s the top stopover airport for flights from Sydney to Vientiane?

Guangzhou (CAN) – chosen by Cheapflights users on 41% of one-stop itineraries from Sydney to Vientiane on Cheapflights.

How long is the flight from Sydney to Vientiane?

A quick flight from Sydney to Vientiane can take about 29h 55m. China Eastern provides one of the quickest options available for as low as $858. Sydney and Vientiane are separated by a distance of 7730 km.

What are the cheapest airlines flying from Sydney to Vientiane round-trip?

Flying on Scoot is currently your cheapest option to Vientiane, with prices starting at $548. Additional round-trip tickets that might be worth considering are offered by Vietnam Airlines and China Eastern, with the lowest prices starting at $786 and $791, respectively. Scoot is priced at 56% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Vientiane ranges from 10.0 - 120.0 inches per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Vientiane when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Vientiane, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

What are the most popular airlines that fly from Sydney to Vientiane?

The most popular airlines flying from Sydney to Vientiane are China Southern, Thai Airways and Scoot. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from SYD to VTE?

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

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

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

How can I find direct flights from Sydney to Vientiane?

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

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

Yes. Cheapflights offers flight deals from Sydney to Vientiane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$358+ Cheap Flights from Sydney to Vientiane

Cheap flight deals from Sydney to Vientiane

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Sydney to Vientiane
Explore the most affordable flight options available from Sydney to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Sun 25/1011:15 -

1 stop34h 45m

Sun 8/1112:35 -

1 stop26h 15m

Deal found 30/8$747

Wed 4/1121:30 -

1 stop30h 35m

Wed 11/1101:05 -

1 stop32h 30m

Deal found 1/9$792

Wed 14/1012:00 -

1 stop16h 05m

Wed 21/1017:45 -

2 stops35h 15m

Deal found 31/8$799

Wed 14/1021:50 -

1 stop15h 00m

Wed 21/1019:10 -

1 stop33h 10m

Deal found 2/9$822

Sun 8/1116:25 -

1 stop29h 35m

Tue 17/1118:45 -

1 stop12h 45m

Deal found 31/8$850

Sun 25/1011:05 -

3 stops32h 45m

Sun 8/1114:00 -

2 stops19h 35m

Deal found 30/8$858

Find flight deals from Sydney to Vientiane

Round-trip from	$747
One-way from	$358
Popular in	September
Cheapest in	March
Average price	$1,892

Scoot
25/10-8/11
2 total stops
61h 00m total
Sydney to Vientiane

Search Deals

VietJet Air
9/11-31/12
1 total stop
33h 55m total
Sydney to Vientiane

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($136 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($81 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Sat 7/11

21:25-00:25

1 stop31h 00m

Vientiane Wattay

Wed 31/12

00:00-03:00

Nonstop0h 00m

$561

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Tue 10/11

21:25-00:25

1 stop31h 00m

Vientiane Wattay

Wed 31/12

00:00-03:00

Nonstop0h 00m

$561

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Sun 27/9

10:05-14:50

3 stops31h 45m

Vientiane Wattay

Wed 31/12

00:00-03:00

Nonstop0h 00m

$594

Fastest return journey

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Wed 30/9

22:15-08:50

1 stop13h 35m

Vientiane Wattay

Wed 31/12

00:00-03:00

Nonstop0h 00m

$647

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Tue 10/11

11:50-18:55

2 stops35h 05m

Vientiane Wattay

Wed 31/12

00:00-03:00

Nonstop0h 00m

$669

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Sun 8/11

11:50-18:55

2 stops35h 05m

Vientiane Wattay

Wed 31/12

00:00-03:00

Nonstop0h 00m

$669

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Sat 26/9

22:00-18:25

2 stops47h 25m

Vientiane Wattay

Wed 31/12

00:00-03:00

Nonstop0h 00m

$676

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Thu 1/10

10:15-19:35

2 stops36h 20m

Vientiane Wattay

Wed 31/12

00:00-03:00

Nonstop0h 00m

$737

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Sun 25/10

11:15-18:00

1 stop34h 45m

Vientiane Wattay

Sun 8/11

12:35-18:50

1 stop26h 15m

$747

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Sun 3/1

12:00-13:00

2 stops29h 00m

Vientiane Wattay

Wed 31/12

00:00-03:00

Nonstop0h 00m

$794

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 16 resultsSorted by cheapest first

Best time to book a flight from Sydney to Vientiane

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

SYD-VTE

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 Vientiane

Prices

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Vientiane. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Sydney to Vientiane (average of $789). Flying from Sydney to Vientiane in September is currently the most expensive (average of $1,892). 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.

How much does it cost for a return flight from Sydney to Vientiane?

Airfare is below average for this route at the moment.

Sydney to Vientiane flights typically cost between $1,162 and $1,938 in October.
The cheapest return price found within the last 5 days was $747 on Multiple Airlines (25 Oct–8 Nov).

Reviews of airlines servicing Vientiane

Check out reviews from past customers who have flown with Singapore Airlines,Thai Airways, andChina Southern from Sydney to Vientiane to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,593 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Singapore Airlines

8.2

Very Good

1,593 reviews

Singapore Airlines

8.2

Very Good

1,593 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Thai Airways

7.9

Good

418 reviews

Singapore Airlines

8.2

Very Good

1,593 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

China Southern

7.3

Good

172 reviews

Singapore Airlines

8.2

Very Good

1,593 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

China Eastern

7.3

Good

236 reviews

Singapore Airlines

8.2

Very Good

1,593 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Scoot

6.7

Okay

331 reviews

Singapore Airlines

8.2

Very Good

1,593 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Related info for your journey

How long is the flight from Sydney to Vientiane?
A quick flight from Sydney to Vientiane can take about 29h 55m. China Eastern provides one of the quickest options available for as low as $858. Sydney and Vientiane are separated by a distance of 7730 km.
What are the cheapest airlines flying from Sydney to Vientiane round-trip?
Flying on Scoot is currently your cheapest option to Vientiane, with prices starting at $548. Additional round-trip tickets that might be worth considering are offered by Vietnam Airlines and China Eastern, with the lowest prices starting at $786 and $791, respectively. Scoot is priced at 56% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Sydney to Vientiane that include hotel bookings?
Yes. In addition to deals on Sydney to Vientiane flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Vientiane?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Vientiane.
Can I find deals for business class flights from Sydney to Vientiane?
Yes. Cheapflights offers flight deals from Sydney to Vientiane 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 Vientiane?
Currently, March is the cheapest month in which you can book a flight from Sydney to Vientiane (average of $789). Flying from Sydney to Vientiane in September is currently the most expensive (average of $1,892). 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

Airlines

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Sydney

Popular flights

Vientiane flight routes

Fly from Sydney to Vientiane on these airlines

Thai Airways flights from Sydney Kingsford Smith to Vientiane Wattay

Scoot flights from Sydney Kingsford Smith to Vientiane Wattay

Vietnam Airlines flights from Sydney Kingsford Smith to Vientiane Wattay

Top 6 airlines flying from Sydney to Vientiane

Airline	Cheapest	Average	Flexibility	On-time
Scoot	Cheapest$548	Average$862	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
Vietnam Airlines	Cheapest$786	Average$962	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
China Eastern	Cheapest$791	Average$1,141	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
China Southern	Cheapest$810	Average$1,184	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Singapore Airlines	Cheapest$967	Average$1,250	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Thai Airways	Cheapest$1,142	Average$1,360	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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

Deals for Sydney to Vientiane flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Vientiane for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Vientiane 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 Vientiane become cheaper?

Yes! Start tracking prices for Sydney to Vientiane flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.

Cheap flights from Sydney to Vientiane from $358

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Vientiane

Cheapest flights from Sydney to VientianeExplore the most affordable flight options available from Sydney to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Explore the most affordable flight options available from Sydney to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Sydney to VientianeDiscover carefully curated flight deals from Sydney to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from Sydney to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Sydney to VientianeDiscover last-minute flight deals from Sydney to Vientiane. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Vientiane. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Sydney to VientianeSearch for one-way flight options from Sydney to Vientiane. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from Sydney to Vientiane. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from Sydney to Vientiane

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Sydney to Vientiane

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

Cheapflights Insights

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

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Vientiane. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

How much does it cost for a return flight from Sydney to Vientiane?

Airfare is below average for this route at the moment.

Sydney to Vientiane flights typically cost between $1,162 and $1,938 in October.The cheapest return price found within the last 5 days was $747 on Multiple Airlines (25 Oct–8 Nov).

What’s the top stopover airport for flights from Sydney to Vientiane?

Guangzhou (CAN) – chosen by Cheapflights users on 41% of one-stop itineraries from Sydney to Vientiane on Cheapflights.

What’s the cheapest stopover airport for flights from Sydney to Vientiane?

Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of $797.

What’s the fastest stopover option from Sydney to Vientiane?

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 13h 51m.

Which airport typically offers the quickest stopover for flights from Sydney to Vientiane?

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 3h 18m.

Reviews of airlines servicing Vientiane

Check out reviews from past customers who have flown with Singapore Airlines,Thai Airways, andChina Southern from Sydney to Vientiane to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Sydney to Vientiane?

What are the cheapest airlines flying from Sydney to Vientiane round-trip?

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

How can I find direct flights from Sydney to Vientiane?

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

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

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.

Fly from Sydney to Vientiane on these airlines

Choose from the following airlines for your flight from Sydney to Vientiane. Flights are based on user searches made on Cheapflights and were last updated on 4 September 2026.

Alternative routes for Sydney to Vientiane

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Vientiane by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Sydney to Vientiane by cabin class

Find flights from Sydney to Vientiane, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Vientiane flights

Browse other Sydney and Vientiane flight options. Last updated on 4 September 2026.

Other flights from Sydney

Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on 4 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Vientiane

Explore flights to Vientiane departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 September 2026.

Top 6 airlines flying from Sydney to Vientiane

Fly with Cheapflights

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

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

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

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

100% Free

Book with flexibility

Travel Smart

Cheapest flights from Sydney to Vientiane
Explore the most affordable flight options available from Sydney to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Sydney to Vientiane
Discover carefully curated flight deals from Sydney to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Sydney to Vientiane
Discover last-minute flight deals from Sydney to Vientiane. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Sydney to Vientiane
Search for one-way flight options from Sydney to Vientiane. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Sydney to Vientiane flights typically cost between $1,162 and $1,938 in October.
The cheapest return price found within the last 5 days was $747 on Multiple Airlines (25 Oct–8 Nov).