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Cheap flights from Sydney to Vientiane from $360

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 31/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Sydney to Vientiane

Cheap return flights

Enter your travel dates to find the best prices.
Scoot Logo
20:05 - 12:00
SYD
-
VTE
19h 55m1 stop
Scoot Logo
12:35 - 18:50
VTE
-
SYD
26h 15m1 stop
$647Scoot
Thu, 5 Feb - Tue, 17 Mar
Scoot Logo
13:35 - 12:00
SYD
-
VTE
26h 25m1 stop
Scoot Logo
12:35 - 18:50
VTE
-
SYD
26h 15m1 stop
$653Scoot
Sat, 7 Mar - Sun, 15 Mar
Scoot Logo
20:05 - 12:00
SYD
-
VTE
19h 55m1 stop
Scoot Logo
12:35 - 18:50
VTE
-
SYD
26h 15m1 stop
$656Scoot
Sat, 7 Mar - Sun, 15 Mar
Multiple Airlines Logo
20:05 - 17:45
SYD
-
VTE
25h 40m2 stops
Multiple Airlines Logo
12:35 - 18:50
VTE
-
SYD
26h 15m1 stop
$752Multiple Airlines
Thu, 5 Feb - Tue, 17 Mar
Multiple Airlines Logo
20:05 - 12:00
SYD
-
VTE
19h 55m1 stop
Multiple Airlines Logo
18:45 - 08:05
VTE
-
SYD
33h 20m1 stop
$814Multiple Airlines
Sun, 15 Feb - Sun, 22 Feb
Multiple Airlines Logo
20:05 - 12:00
SYD
-
VTE
19h 55m1 stop
Multiple Airlines Logo
18:45 - 06:50
VTE
-
SYD
32h 05m2 stops
$820Multiple Airlines
Sun, 15 Feb - Sun, 22 Feb
Multiple Airlines Logo
21:50 - 12:00
SYD
-
VTE
18h 10m1 stop
Multiple Airlines Logo
18:45 - 07:20
VTE
-
SYD
33h 35m1 stop
$832Multiple Airlines
Mon, 30 Mar - Thu, 9 Apr
Multiple Airlines Logo
20:50 - 12:00
SYD
-
VTE
18h 10m1 stop
Multiple Airlines Logo
18:45 - 07:20
VTE
-
SYD
33h 35m1 stop
$837Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
21:50 - 12:00
SYD
-
VTE
18h 10m1 stop
Multiple Airlines Logo
12:05 - 07:20
VTE
-
SYD
16h 15m2 stops
$880Multiple Airlines
Mon, 30 Mar - Thu, 9 Apr
Vietnam Airlines Logo
10:15 - 19:15
SYD
-
VTE
36h 00m2 stops
Vietnam Airlines Logo
20:00 - 12:15
VTE
-
SYD
13h 15m1 stop
$896Vietnam Airlines
Wed, 13 May - Fri, 15 May

Vietnam Airlines flights from Sydney to Vientiane

Our best Vietnam Airlines deals on Sydney to Vientiane flight tickets
Vietnam Airlines
13 May
SYD10:15Sydney Kingsford Smith
36h 00m
2 stops
VTE19:15Vientiane Wattay
15 May
VTE20:00Vientiane Wattay
13h 15m
1 stop
SYD12:15Sydney Kingsford Smith
$896
Find similar
Vietnam Airlines
13 May
SYD14:15Sydney Kingsford Smith
23h 30m
1 stop
VTE10:45Vientiane Wattay
15 May
VTE20:00Vientiane Wattay
13h 15m
1 stop
SYD12:15Sydney Kingsford Smith
$926
Find similar
Vietnam Airlines
13 May
SYD10:15Sydney Kingsford Smith
36h 00m
2 stops
VTE19:15Vientiane Wattay
15 May
VTE11:30Vientiane Wattay
21h 45m
3 stops
SYD12:15Sydney Kingsford Smith
$1,100
Find similar

Scoot flights from Sydney to Vientiane

Our best Scoot deals on Sydney to Vientiane flight tickets
Scoot
5 Feb
SYD20:05Sydney Kingsford Smith
19h 55m
1 stop
VTE12:00Vientiane Wattay
17 Mar
VTE12:35Vientiane Wattay
26h 15m
1 stop
SYD18:50Sydney Kingsford Smith
$647
Find similar
Scoot
7 Mar
SYD20:05Sydney Kingsford Smith
19h 55m
1 stop
VTE12:00Vientiane Wattay
15 Mar
VTE12:35Vientiane Wattay
26h 15m
1 stop
SYD18:50Sydney Kingsford Smith
$653
Find similar
Scoot
17 Feb
SYD20:05Sydney Kingsford Smith
19h 55m
1 stop
VTE12:00Vientiane Wattay
24 Feb
VTE12:35Vientiane Wattay
19h 45m
1 stop
SYD12:20Sydney Kingsford Smith
$749
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Vientiane 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, momondo users made 78,305 searches. Data last updated 2 January 2026.
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

Price

SydneyVientiane

SYD - VTE

SYDVTE

Sydney Kingsford Smith

Thu 5/2

20:05-12:00

1 stop19h 55m

Vientiane Wattay

Tue 17/3

12:35-18:50

1 stop26h 15m

$647

SydneyVientiane

SYD - VTE

SYDVTE

Sydney Kingsford Smith

Sat 7/3

13:35-12:00

1 stop26h 25m

Vientiane Wattay

Sun 15/3

12:35-18:50

1 stop26h 15m

$653

SydneyVientiane

SYD - VTE

SYDVTE

Sydney Kingsford Smith

Sat 7/3

20:05-12:00

1 stop19h 55m

Vientiane Wattay

Sun 15/3

12:35-18:50

1 stop26h 15m

$656

SydneyVientiane

SYD - VTE

SYDVTE

Sydney Kingsford Smith

Thu 5/2

20:05-17:45

2 stops25h 40m

Vientiane Wattay

Tue 17/3

12:35-18:50

1 stop26h 15m

$752

SydneyVientiane

SYD - VTE

SYDVTE

Sydney Kingsford Smith

Sun 15/2

20:05-12:00

1 stop19h 55m

Vientiane Wattay

Sun 22/2

18:45-08:05

1 stop33h 20m

$814

SydneyVientiane

SYD - VTE

SYDVTE

Sydney Kingsford Smith

Sun 15/2

20:05-12:00

1 stop19h 55m

Vientiane Wattay

Sun 22/2

18:45-06:50

2 stops32h 05m

$820

SydneyVientiane

SYD - VTE

SYDVTE

Sydney Kingsford Smith

Mon 30/3

21:50-12:00

1 stop18h 10m

Vientiane Wattay

Thu 9/4

18:45-07:20

1 stop33h 35m

$832

SydneyVientiane

SYD - VTE

SYDVTE

Sydney Kingsford Smith

Mon 6/4

20:50-12:00

1 stop18h 10m

Vientiane Wattay

Mon 13/4

18:45-07:20

1 stop33h 35m

$837

SydneyVientiane

SYD - VTE

SYDVTE

Sydney Kingsford Smith

Mon 30/3

21:50-12:00

1 stop18h 10m

Vientiane Wattay

Thu 9/4

12:05-07:20

2 stops16h 15m

$880

SydneyVientiane

SYD - VTE

SYDVTE

Sydney Kingsford Smith

Wed 13/5

10:15-19:15

2 stops36h 00m

Vientiane Wattay

Fri 15/5

20:00-12:15

1 stop13h 15m

$896

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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?

What is the cheapest month to fly to Vientiane?

The cheapest month to fly to Vientiane from Sydney is in August. Flight prices, which tend to average around $934, are often lower during this time because this is during the off-season. If you are unable to visit Vientiane during the month of August, then departing from Sydney during the month June is also very affordable. Most momondo users find prices during this month for around $982.

How far in advance should I book a flight 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 $1,186 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 $884 on momondo.

How have Sydney to Vientiane flight prices changed over time?

As of January 2026, prices for Sydney to Vientiane flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Vientiane

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Vientiane according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

Fastest flight time

18h 10m

Direct flights

None
The fastest flight from Sydney to Vientiane takes 18h 10m
There are no direct flights from Sydney to Vientiane. There are no popular flight routes from Sydney to Vientiane.
Search flight deals

  • 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 18h 10m.

  • 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?

  • 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?

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
ScootPriceFrom $527Free cancellationRating
6.7
313 reviews
Search Scoot flights
Vietnam AirlinesPriceFrom $768Free cancellationRating
7.6
217 reviews
Search Vietnam Airlines flights
China SouthernPriceFrom $777Free cancellationRating
7.5
123 reviews
Search China Southern flights
China EasternPriceFrom $808Free cancellationRating
7.2
184 reviews
Search China Eastern flights
Singapore AirlinesPriceFrom $884Free cancellationRating
8.1
1,424 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom $1,186Free cancellationRating
7.8
373 reviews
Search Thai Airways flights

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.

An easier way to manage your Vientiane trip

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