Cheap flights from Sydney to Vientiane from $356
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Vientiane departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Sydney to Vientiane
Cheap return flights
Cheap one-way flights
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.China Eastern flights from Sydney to Vientiane
Our best China Eastern deals on Sydney to Vientiane flight tickets
Vietnam Airlines flights from Sydney to Vientiane
Our best Vietnam Airlines deals on Sydney to Vientiane flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Sydney to Vientiane that are best for you.
Fly from
Fly to
Route
Depart
Return
SydneyVientiane
SYD Sydney Kingsford Smith - VTE Vientiane Wattay
SYDVTE
Sydney Kingsford Smith
Sat 6/3
13:25-12:00
1 stop26h 35m
Vientiane Wattay
Sat 20/3
18:40-18:50
1 stop20h 10m
SydneyVientiane
SYD Sydney Kingsford Smith - VTE Vientiane Wattay
SYDVTE
Sydney Kingsford Smith
Wed 4/11
12:05-18:00
1 stop33h 55m
Vientiane Wattay
Tue 1/12
18:40-18:50
1 stop20h 10m
SydneyVientiane
SYD Sydney Kingsford Smith - VTE Vientiane Wattay
SYDVTE
Sydney Kingsford Smith
Wed 4/11
12:05-18:00
1 stop33h 55m
Vientiane Wattay
Tue 1/12
18:40-18:50
1 stop20h 10m
SydneyVientiane
SYD Sydney Kingsford Smith - VTE Vientiane Wattay
SYDVTE
Sydney Kingsford Smith
Tue 17/11
21:30-00:05
1 stop30h 35m
Vientiane Wattay
Mon 23/11
01:05-13:35
1 stop32h 30m
SydneyVientiane
SYD Sydney Kingsford Smith - VTE Vientiane Wattay
SYDVTE
Sydney Kingsford Smith
Wed 4/11
21:30-00:05
1 stop30h 35m
Vientiane Wattay
Tue 1/12
11:55-13:35
2 stops21h 40m
SydneyVientiane
SYD Sydney Kingsford Smith - VTE Vientiane Wattay
SYDVTE
Sydney Kingsford Smith
Thu 26/11
15:10-15:05
1 stop27h 55m
Vientiane Wattay
Thu 24/12
16:25-06:35
1 stop34h 10m
SydneyVientiane
SYD Sydney Kingsford Smith - VTE Vientiane Wattay
SYDVTE
Sydney Kingsford Smith
Fri 20/11
15:10-10:30
1 stop23h 20m
Vientiane Wattay
Fri 27/11
16:25-20:25
1 stop24h 00m
SydneyVientiane
SYD Sydney Kingsford Smith - VTE Vientiane Wattay
SYDVTE
Sydney Kingsford Smith
Wed 21/10
11:15-19:35
2 stops36h 20m
Vientiane Wattay
Sun 25/10
19:50-13:15
1 stop13h 25m
SydneyVientiane
SYD Sydney Kingsford Smith - VTE Vientiane Wattay
SYDVTE
Sydney Kingsford Smith
Wed 21/10
11:15-19:35
2 stops36h 20m
Vientiane Wattay
Sun 25/10
19:50-13:15
1 stop13h 25m
SydneyVientiane
SYD Sydney Kingsford Smith - VTE Vientiane Wattay
SYDVTE
Sydney Kingsford Smith
Tue 26/1
19:10-12:00
1 stop20h 50m
Vientiane Wattay
Sat 30/1
18:40-17:55
1 stop19h 15m
See travel insights to Vientiane from
How to get the cheapest flight ticket from Sydney to Vientiane
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Sydney and Vientiane?
Prices are currently low for flights on this route.
Typical prices usually range from $928 to $1,263.The lowest price recently found on this route was $796.
What is the cheapest month to fly to Vientiane?
The cheapest month to fly to Vientiane from Sydney is in March. Flight prices, which tend to average around $833, are often lower during this time because this is during the off-season. If you are unable to visit Vientiane during the month of March, then departing from Sydney during the month October is also very affordable. Most momondo users find prices during this month for around $1,089.
How far in advance should I book a flight from Sydney to Vientiane?
You are more likely to see cheaper flights to Vientiane from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Vientiane for around $1,322 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vientiane from Sydney for as low as $904 on momondo.
What is the cheapest airline that flies from Sydney Kingsford Smith to Vientiane Wattay?
China Eastern and Sichuan Airlines are the most popular carriers operating from Sydney Kingsford Smith to Vientiane Wattay
Which airlines fly to Vientiane?
China Southern, Thai Airways and Scoot are the top three most popular airlines that fly to Vientiane from Sydney according to our data. China Southern is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Vientiane. Keep in mind that there are 6 different airlines that fly to Vientiane on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular for stopovers for flights between Sydney and Vientiane?
Guangzhou (CAN) was the most common stop: 36% of momondo users choosing one-stop flights on this route connected there.
Which stopover airport offers the lowest fares from Sydney to Vientiane?
Flights via Hanoi (HAN) offer the lowest average return price of $1,284.
Which stopover airport has the shortest travel time from Sydney to Vientiane?
Flights connecting via Bangkok (BKK) have the shortest average one-way travel time: 12h 45m.
Which stopover airport has the shortest connection time from Sydney to Vientiane?
Guangzhou (CAN) has the shortest average stopover time for this route: 3h 26m.
When to book flights from Sydney to Vientiane
Cheap Sydney to Vientiane (SYD to VTE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Vientiane
Frequently asked questions about flying from Sydney to Vientiane
How far is Sydney Kingsford Smith to Vientiane Wattay by plane?
A flight from Sydney Kingsford Smith to Vientiane Wattay will travel around 7722.4 km. By plane, this route typically takes 33h 55m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Vientiane Wattay Airport?
Prices for flights from Sydney Kingsford Smith Airport to Vientiane Wattay Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Vientiane Wattay Airport?
As of October 2026, there are 6 operators available to choose from for flights from Sydney Kingsford Smith Airport to Vientiane Wattay Airport.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Vientiane Wattay Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Vientiane Wattay Airport.
What documentation or ID do you need to fly to Vientiane Wattay Airport?
The necessary travel and health documents for your Vientiane Wattay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Sydney to Vientiane?
Based on momondo bookings for flights between Sydney and Vientiane, the leading airline is China Southern, making up 42% of the total bookings. Other popular airlines include Thai Airways with 32%, Scoot with 8%, and China Eastern with 8%.
Best airlines flying from Sydney to Vientiane
Compare and see reviews for airlines that fly from Sydney to Vientiane with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $554 | Free cancellation | Rating 6.7 336 reviews | |||
| PriceFrom $815 | Free cancellation | Rating 7.3 244 reviews | |||
| PriceFrom $834 | Free cancellation | Rating 7.7 291 reviews | |||
| PriceFrom $857 | Free cancellation | Rating 7.4 174 reviews | |||
| PriceFrom $998 | Free cancellation | Rating 8.2 1,623 reviews | |||
| PriceFrom $1,180 | Free cancellation | Rating 7.9 427 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Sydney to Vientiane?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Vientiane for you.
Can I find flights from Sydney to Vientiane with flexible booking policies on momondo?
All flight searches from Sydney to Vientiane on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Sydney to Vientiane?
momondo helps you find the best flight between Sydney and Vientiane by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Sydney to Vientiane right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Vientiane, momondo offers a useful price alert feature which will track prices for flights to Vientiane from Sydney and alert you when they change.