Q: 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 $732 and $1,180 in October. The cheapest return flight price found within the last 3 days was $608 on Multiple Airlines (17 Oct-24 Oct). Find deals

Question 1

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

Accepted Answer

Bangkok (BKK) – chosen by Cheapflights users on 53% of one-stop itineraries from Sydney to Vientiane on Cheapflights. Find deals

Question 2

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

Accepted Answer

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 3h 56m. Find deals

Question 3

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

Accepted Answer

Airfare is below average for this route at the moment.Sydney to Vientiane flights typically cost between $732 and $1,180 in October.
The cheapest return flight price found within the last 3 days was $608 on Multiple Airlines (17 Oct-24 Oct). Find deals

Question 4

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

Accepted Answer

Hanoi (HAN) is the most affordable one-stop option, with an average return flight price of $1,086. Find deals

Question 5

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

Accepted Answer

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 13h 52m.

Question 6

How long is the flight from Sydney to Vientiane?

Accepted Answer

A quick flight from Sydney to Vientiane can take about 34h 30m. VietJet Air provides one of the quickest options available for as low as $637. Sydney and Vientiane are separated by a distance of 7730 km.

Question 7

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

Accepted Answer

Flying on Scoot is currently your cheapest option to Vientiane, with prices starting at $517. Additional round-trip tickets that might be worth considering are offered by Vietnam Airlines and China Southern, with the lowest prices starting at $787 and $832, respectively. Scoot is priced at 57% lower than the current average price of a flight leaving 3 months from now.

Question 8

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

Accepted Answer

Booking 80 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.

Question 9

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

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from Sydney to Vientiane (average of $544). Flying from Sydney to Vientiane in December is currently the most expensive (average of $1,110). 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.

Question 10

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

Accepted Answer

Travellers seeking maximum savings on their Sydney to Vientiane flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

E

Accepted Answer

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.

Question 12

E

Accepted Answer

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).

Question 13

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

Accepted Answer

The most popular airlines flying from Sydney to Vientiane are China Southern, China Eastern and Singapore Airlines. Something to consider prior to booking your flight.

Question 14

What is the cheapest day to fly return from Sydney to Vientiane?

Accepted Answer

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Vientiane. Check prices with Cheapflights to find a great deal for your trip.

Question 15

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 30 days in advance, which can save you up to 101% on flights from Sydney to Vientiane compared to booking the week you need them. Waiting 30 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $995. For sooner than that we have options available in the next 3 days from $1,417.

Question 16

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

Accepted Answer

The best pricing can be found in the month of June. Prices to Vientiane from Sydney average $1,210. You can even find prices in June for less than $1,210, as users have found deals to Vientiane from as low as $583. The month of December appears to be one of the more expensive times to travel to Vientiane from Sydney. Flying in the targeted month can save you up to 38%.

Question 17

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

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Sydney to Vientiane in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

Question 18

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

Accepted Answer

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

Question 19

How can I find direct flights from Sydney to Vientiane?

Accepted Answer

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

Question 20

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

Accepted Answer

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.

Question 21

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

Accepted Answer

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.

Question 22

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

Accepted Answer

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.

Question 23

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

Accepted Answer

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.

Question 24

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

Accepted Answer

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.

Round-trip from	$608
One-way from	$305
Popular in	December
Cheapest in	June
Average price	$1,019

Airline	Cheapest	Average	Flexibility	On-time
Scoot	Cheapest$517	Average$709	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
Vietnam Airlines	Cheapest$787	Average$1,012	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
China Southern	Cheapest$832	Average$1,285	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Singapore Airlines	Cheapest$906	Average$1,221	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
China Eastern	Cheapest$919	Average$1,169	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Thai Airways	Cheapest$1,216	Average$1,425	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Cheap flights from Sydney to Vientiane from $305

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 16/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Vientiane Wattay are usually found in June or March, booked 80 days in advance, depart on a Friday or Monday and return on a Monday

Cheap flight deals from Sydney to Vientiane

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Find 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 2025.

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 2025.

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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

Everything you need to know about your flight from Sydney to Vientiane

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

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

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

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

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

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

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

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

Reviews of airlines servicing Vientiane

Check out reviews from past customers who have flown with Singapore Airlines, Thai Airways, andVietnam Airlines 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

Find useful and relevant information for your journey from Sydney to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

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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 2025.

Top 6 airlines flying from Sydney to Vientiane

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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?

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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 2025.