Which airports can I use when flying from Sydney to Vientiane?

Flights from Sydney to Vientiane usually depart from Sydney Kingsford Smith (SYD) and arrive at Vientiane Wattay (VTE).

Which cabin classes can I book on flights from Sydney to Vientiane?

Two cabin classes are available on flights from Sydney to Vientiane: • Economy class • Premium Economy Class

Which airports do connecting flights from Sydney to Vientiane pass through?

One-stop flights from Sydney to Vientiane most commonly connect through: • Guangzhou Baiyun (CAN) – 44% of one-stop connections • Bangkok Suvarnabhumi (BKK) – 36% of one-stop connections • Singapore Changi (SIN) – 13% of one-stop connections • Hanoi Noibai (HAN) – 4% of one-stop connections

Can I save money by using flexible dates for flights from Sydney to Vientiane?

Yes. Flexible dates can save you up to 30% on flights from Sydney to Vientiane. Tuesday is the cheapest departure day at $992 return on average, while Friday is the most expensive at $1,397, a difference of $406. KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

How expensive are last-minute Sydney to Vientiane flights?

Last-minute fares on this route (booked within two weeks of departure) run 23% above the $1,280 route average. Book 13 weeks before departure for the lowest fares.

How long is a flight from Sydney to Vientiane?

A direct flight from Sydney to Vientiane takes 00m, covering 12,438 km.

Do I need a passport to fly from Sydney to Vientiane?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Sydney to Vientiane changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $804 to $2,857. That means the highest observed fare was about 4x higher than the lowest one.

How are flight prices from Sydney to Vientiane looking right now?

One-way fares from Sydney to Vientiane are currently lower than usual. Average one-way flight prices are about $561, which is 20% below the typical average for this route.

How much time can I save by choosing a different stopover airport from Sydney to Vientiane?

Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 14h 04m, compared to 16h 27m via Guangzhou Baiyun (CAN) and 17h 30m via Kuala Lumpur Intl (KUL).

What is the time difference between Sydney and Vientiane?

Vientiane is 4 hours behind Sydney (Indochina Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Sydney to Vientiane flight?

Return flights from Sydney to Vientiane range from $1,063 to $1,538, with an average of $1,280 over the past 12 months. Anything below $1,063 counts as a good deal.

How much is a return flight from Sydney to Vientiane?

Return flights from Sydney to Vientiane typically range from $1,063 to $1,538. The lowest price found in the past 5 days was $804 on China Eastern.

What's the cheapest day of the week to fly from Sydney to Vientiane?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Sydney to Vientiane. It's 23% cheaper than the average day, while Friday is the most expensive, with prices 9% higher.

What is the cheapest month to fly from Sydney to Vientiane?

•March is the cheapest month to fly from Sydney to Vientiane at $807 return. •December ($1,708) and September ($1,668) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 111% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Sydney to Vientiane the cheapest?

Flights from Sydney to Vientiane are cheapest 13 weeks before departure. Booking in this window typically costs about 36% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Which airline is the cheapest to fly from Sydney to Vientiane?

China Eastern ($804) and China Southern ($1,126) are the cheapest airlines to fly return from Sydney to Vientiane according to KAYAK data over the last 5 days.

What is the most popular stopover airport when flying from Sydney to Vientiane?

Guangzhou Baiyun (CAN) is the most popular stopover for the Sydney to Vientiane route. 44% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via CAN.

What is the cheapest stopover airport when flying from Sydney to Vientiane?

Flights via Chengdu Tianfu Intl (TFU) offer the most affordable fares, with an average return price of $825. Based on KAYAK data over the past 3 months.

When flying from Sydney to Vientiane, which airport offers the shortest stopover?

Bangkok Suvarnabhumi (BKK) had the shortest average connection time for Sydney to Vientiane stopovers at 8h 46m over the past 3 months.

$418 CHEAP FLIGHTS from Sydney to Vientiane (SYD - VTE)

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

$804

Typical prices: $1,063-$1,538

China Eastern

Sat 20/1Fri 23/2

SYD - VTE • 1 stop

Cheapest one-way flight

$418

Typical prices: $397-$934

Scoot

Fri 16/2

SYD - VTE • 1 stop

Direct flights

Not available

There are currently no direct flights between Sydney and Vientiane. You'll need to take a connecting flight to reach the destination.

Insights

When to book

13 weeks

in advance

Our data shows that travellers who book at least 13 weeks in advance save around 36% compared to booking last minute.

Insights

When to travel

March

Cheapest • 37% price drop

November

Most popular

Good to know

Top stopover airports

Chengdu Tianfu Intl (TFU)

Cheapest • Avg $825 (return)

Bangkok Suvarnabhumi (BKK)

Shortest trip • 14h 04m (one-way)

Insights

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Vientiane!

Flight Deals

Cheap Flights from Sydney to Vientiane (SYD-VTE)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from Sydney to Vientiane

Wed, 20 Jan - Tue, 23 Feb

09:20 - 00:05SYD Sydney Kingsford Smith-VTE Vientiane Wattay

18h 45m1 stop Shanghai Pu Dong

01:05 - 13:35VTE Vientiane Wattay-SYD Sydney Kingsford Smith

32h 30m1 stop Shanghai Pu Dong

$804China Eastern

Wed, 20 Jan - Tue, 23 Feb

11:10 - 12:40SYD Sydney Kingsford Smith-VTE Vientiane Wattay

29h 30m3 stops Nanjing Lukou Intl Xi'an Xianyang Kunming Changshui

01:05 - 13:35VTE Vientiane Wattay-SYD Sydney Kingsford Smith

32h 30m1 stop Shanghai Pu Dong

$814China Eastern

Wed, 20 Jan - Tue, 23 Feb

09:20 - 09:05SYD Sydney Kingsford Smith-VTE Vientiane Wattay

27h 45m2 stops Shanghai Pu Dong Kunming Changshui

01:05 - 13:35VTE Vientiane Wattay-SYD Sydney Kingsford Smith

32h 30m1 stop Shanghai Pu Dong

$814China Eastern

Wed, 20 Jan - Wed, 24 Feb

11:10 - 14:50SYD Sydney Kingsford Smith-VTE Vientiane Wattay

31h 40m3 stops Nanjing Lukou Intl Xi'an Xianyang Kunming Changshui

13:40 - 13:35VTE Vientiane Wattay-SYD Sydney Kingsford Smith

19h 55m2 stops Kunming Changshui Shanghai Pu Dong

$824China Eastern

Wed, 9 Dec - Wed, 16 Dec

11:25 - 15:05SYD Sydney Kingsford Smith-VTE Vientiane Wattay

31h 40m1 stop Guangzhou Baiyun

11:30 - 06:35VTE Vientiane Wattay-SYD Sydney Kingsford Smith

15h 05m1 stop Guangzhou Baiyun

$1,126China Southern

Sun, 8 Nov - Tue, 1 Dec

16:25 - 18:00SYD Sydney Kingsford Smith-VTE Vientiane Wattay

29h 35m1 stop Ho Chi Minh City

18:45 - 11:30VTE Vientiane Wattay-SYD Sydney Kingsford Smith

12h 45m1 stop Ho Chi Minh City

$1,137Multiple Airlines

Sat, 7 Nov - Thu, 3 Dec

08:50 - 00:05SYD Sydney Kingsford Smith-VTE Vientiane Wattay

19h 15m1 stop Shanghai Pu Dong

18:45 - 11:30VTE Vientiane Wattay-SYD Sydney Kingsford Smith

12h 45m1 stop Ho Chi Minh City

$1,222Multiple Airlines

Sat, 7 Nov - Sun, 29 Nov

21:25 - 00:25SYD Sydney Kingsford Smith-VTE Vientiane Wattay

31h 00m1 stop Chengdu Tianfu Intl

01:35 - 15:05VTE Vientiane Wattay-SYD Sydney Kingsford Smith

33h 30m1 stop Chengdu Tianfu Intl

$1,256Sichuan Airlines

Sun, 8 Nov - Tue, 1 Dec

21:25 - 00:25SYD Sydney Kingsford Smith-VTE Vientiane Wattay

31h 00m1 stop Chengdu Tianfu Intl

01:35 - 15:05VTE Vientiane Wattay-SYD Sydney Kingsford Smith

33h 30m1 stop Chengdu Tianfu Intl

$1,256Sichuan Airlines

Sat, 12 Dec - Sat, 19 Dec

15:25 - 09:10SYD Sydney Kingsford Smith-VTE Vientiane Wattay

21h 45m1 stop Bangkok Suvarnabhumi

20:30 - 11:55VTE Vientiane Wattay-SYD Sydney Kingsford Smith

11h 25m1 stop Bangkok Suvarnabhumi

$1,471Thai Airways

Recent last minute flight deals from Sydney to Vientiane

Mon, 2 Nov - Tue, 1 Dec

12:05 - 18:00SYD Sydney Kingsford Smith-VTE Vientiane Wattay

33h 55m1 stop Ho Chi Minh City

18:40 - 18:50VTE Vientiane Wattay-SYD Sydney Kingsford Smith

20h 10m1 stop Singapore Changi

$724Multiple Airlines

Tue, 3 Nov - Tue, 1 Dec

20:05 - 12:00SYD Sydney Kingsford Smith-VTE Vientiane Wattay

19h 55m1 stop Singapore Changi

18:40 - 18:50VTE Vientiane Wattay-SYD Sydney Kingsford Smith

20h 10m1 stop Singapore Changi

$734Scoot

Tue, 3 Nov - Tue, 1 Dec

20:05 - 12:00SYD Sydney Kingsford Smith-VTE Vientiane Wattay

19h 55m1 stop Singapore Changi

18:40 - 18:50VTE Vientiane Wattay-SYD Sydney Kingsford Smith

20h 10m1 stop Singapore Changi

$736Scoot

Sun, 1 Nov - Tue, 1 Dec

11:05 - 09:05SYD Sydney Kingsford Smith-VTE Vientiane Wattay

26h 00m2 stops Nanjing Lukou Intl Kunming Changshui

10:05 - 09:05VTE Vientiane Wattay-SYD Sydney Kingsford Smith

19h 00m2 stops Kunming Changshui Nanjing Lukou Intl

$798China Eastern

Sun, 1 Nov - Mon, 30 Nov

11:05 - 09:05SYD Sydney Kingsford Smith-VTE Vientiane Wattay

26h 00m2 stops Nanjing Lukou Intl Kunming Changshui

01:05 - 10:00VTE Vientiane Wattay-SYD Sydney Kingsford Smith

28h 55m1 stop Shanghai Pu Dong

$798China Eastern

Tue, 3 Nov - Tue, 1 Dec

20:05 - 18:00SYD Sydney Kingsford Smith-VTE Vientiane Wattay

25h 55m2 stops Singapore Changi Ho Chi Minh City

18:40 - 18:50VTE Vientiane Wattay-SYD Sydney Kingsford Smith

20h 10m1 stop Singapore Changi

$844Multiple Airlines

Sun, 1 Nov - Tue, 1 Dec

12:05 - 18:00SYD Sydney Kingsford Smith-VTE Vientiane Wattay

33h 55m1 stop Ho Chi Minh City

18:40 - 18:50VTE Vientiane Wattay-SYD Sydney Kingsford Smith

20h 10m1 stop Singapore Changi

$864Multiple Airlines

Tue, 3 Nov - Tue, 1 Dec

11:25 - 15:05SYD Sydney Kingsford Smith-VTE Vientiane Wattay

31h 40m1 stop Guangzhou Baiyun

11:30 - 06:35VTE Vientiane Wattay-SYD Sydney Kingsford Smith

15h 05m1 stop Guangzhou Baiyun

$982China Southern

Sun, 1 Nov - Sun, 8 Nov

11:25 - 15:05SYD Sydney Kingsford Smith-VTE Vientiane Wattay

31h 40m1 stop Guangzhou Baiyun

16:25 - 13:20VTE Vientiane Wattay-SYD Sydney Kingsford Smith

16h 55m1 stop Guangzhou Baiyun

$1,017China Southern

Tue, 3 Nov - Tue, 1 Dec

11:50 - 10:40SYD Sydney Kingsford Smith-VTE Vientiane Wattay

26h 50m2 stops Ho Chi Minh City Hanoi Noibai

11:25 - 13:15VTE Vientiane Wattay-SYD Sydney Kingsford Smith

21h 50m3 stops Phnom Penh Techo Intl Ho Chi Minh City Hanoi Noibai

$1,857Vietnam Airlines

Booking Insights

Price, demand, and travel trends for Sydney to Vientiane flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Stopovers

How much is a return flight from Sydney to Vientiane? This analysis is based on the cheapest return price found on KAYAK in the last 12 months by searching for a flight from Sydney to Vientiane departing in January.
What's the cheapest day of the week to fly from Sydney to Vientiane?: Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Sydney to Vientiane. It's 23% cheaper than the average day, while Friday is the most expensive, with prices 9% higher.
What is the cheapest month to fly from Sydney to Vientiane? KAYAK internal proprietary data takes all prices for each month over the last 12 months for return flights from Sydney to Vientiane, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.: •March is the cheapest month to fly from Sydney to Vientiane at $807 return.
•December ($1,708) and September ($1,668) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 111% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
When are flights from Sydney to Vientiane the cheapest?: Flights from Sydney to Vientiane are cheapest 13 weeks before departure. Booking in this window typically costs about 36% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	July
High season	November
Cheapest flight	$418

Beat the crowds with an average 72% drop in travellers.

The most popular month to fly with an average 96% increase in travellers.

One-way flight from Sydney to Vientiane

When to book flights from Sydney to Vientiane

Are your dates flexible? Find out the best times to travel from Sydney to Vientiane based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which cabin classes can I book on flights from Sydney to Vientiane?
Two cabin classes are available on flights from Sydney to Vientiane:

• Economy class
• Premium Economy Class
How long is a flight from Sydney to Vientiane?
A direct flight from Sydney to Vientiane takes 00m, covering 12,438 km.
Do I need a passport to fly from Sydney to Vientiane?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Sydney to Vientiane flight?
Return flights from Sydney to Vientiane range from $1,063 to $1,538, with an average of $1,280 over the past 12 months. Anything below $1,063 counts as a good deal.
How expensive are last-minute Sydney to Vientiane flights?
Last-minute fares on this route (booked within two weeks of departure) run 23% above the $1,280 route average. Book 13 weeks before departure for the lowest fares.
Have flight prices from Sydney to Vientiane changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $804 to $2,857. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Sydney to Vientiane looking right now?
One-way fares from Sydney to Vientiane are currently lower than usual. Average one-way flight prices are about $561, which is 20% below the typical average for this route.
Which airports can I use when flying from Sydney to Vientiane?
Flights from Sydney to Vientiane usually depart from Sydney Kingsford Smith (SYD) and arrive at Vientiane Wattay (VTE).
Which airports do connecting flights from Sydney to Vientiane pass through?
One-stop flights from Sydney to Vientiane most commonly connect through:

• Guangzhou Baiyun (CAN) – 44% of one-stop connections
• Bangkok Suvarnabhumi (BKK) – 36% of one-stop connections
• Singapore Changi (SIN) – 13% of one-stop connections
• Hanoi Noibai (HAN) – 4% of one-stop connections
Can I save money by using flexible dates for flights from Sydney to Vientiane?
Yes. Flexible dates can save you up to 30% on flights from Sydney to Vientiane. Tuesday is the cheapest departure day at $992 return on average, while Friday is the most expensive at $1,397, a difference of $406.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different stopover airport from Sydney to Vientiane?
Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 14h 04m, compared to 16h 27m via Guangzhou Baiyun (CAN) and 17h 30m via Kuala Lumpur Intl (KUL).
What is the time difference between Sydney and Vientiane?
Vientiane is 4 hours behind Sydney (Indochina Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $992, about $406 less than Friday fares (29% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 36% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Sydney to Vientiane trip for March. Fares historically average $807 return in that month – typically $901 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Vientiane Wattay Airport.

• S Park Design Hotel

More options for your flight from Sydney to Vientiane

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Hotels in Vientiane

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SYD - VTE

$418 Find Cheap Flights from Sydney to Vientiane – Compare and Save

Everything you should know

Cheap Flights from Sydney to Vientiane (SYD-VTE)

Recent return flight deals from Sydney to Vientiane

Recent one-way flight deals from Sydney to Vientiane

Recent last minute flight deals from Sydney to Vientiane

Price, demand, and travel trends for Sydney to Vientiane flights

How much is a return flight from Sydney to Vientiane?

What's the cheapest day of the week to fly from Sydney to Vientiane?

What is the cheapest month to fly from Sydney to Vientiane?

When are flights from Sydney to Vientiane the cheapest?

Which airline is the cheapest to fly from Sydney to Vientiane?

What is the most popular stopover airport when flying from Sydney to Vientiane?

What is the cheapest stopover airport when flying from Sydney to Vientiane?

When flying from Sydney to Vientiane, which airport offers the shortest stopover?

Key details for Sydney to Vientiane flights

Low season

High season

Cheapest flight

When to book flights from Sydney to Vientiane

Your Sydney to Vientiane flight questions, answered

Your guide to booking Sydney to Vientiane flights

More options for your flight from Sydney to Vientiane

Complete your trip to Vientiane with a hotel stay or car hire

Other airlines flying from Sydney to Vientiane

Information on your arrival and departure airports

Cabin class types available on flights from Sydney to Vientiane

Find direct flights to and from Sydney and Vientiane

Flights from domestic origins to Vientiane

Flights to other popular destinations