HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

Cheap flights from Vientiane (VTE) to Sydney (SYD)

VTE — SYD
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Vientiane to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Vientiane to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Vientiane (VTE) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

December

Cheapest in

May

Average price

$1,145
Provider with most accurate pricing for Vientiane Wattay-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Vientiane Wattay-Sydney Kingsford Smith flights.
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($283 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Compare providers for flights from Vientiane to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Vientiane to Sydney in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Vientiane-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Vientiane-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Vientiane-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Vientiane-Sydney flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Vientiane-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Vientiane to Sydney

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

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

Currently, May is the cheapest month in which you can book a flight from Vientiane to Sydney (average of $405). Flying from Vientiane to Sydney in January is currently the most expensive (average of $1,036). 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.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated octubre 30, 2025.
Read reviews from past customers who have flown Thai Airways from Vientiane to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
361 reviews

Crew

8.3

Boarding

7.8

Comfort

7.6

Entertainment

6.9

Food

7.3

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
361 reviews
Thai Airways
7.8
Good
361 reviews

Crew

8.3

Boarding

7.8

Comfort

7.6

Entertainment

6.9

Food

7.3

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

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

  • What is the cheapest airline to fly from Vientiane to Sydney round-trip?

    Flying on Thai Airways is currently your cheapest option to Sydney, with prices starting at $800. You may be able to fly from Vientiane to Sydney for 14% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from Vientiane to Sydney?

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

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

    Yes. Cheapflights offers flight deals from Vientiane to Sydney 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 Vientiane to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Vientiane to Sydney (average of $405). Flying from Vientiane to Sydney in January is currently the most expensive (average of $1,036). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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.

Top airline flying from Vientiane to Sydney

Discover the top airline that operate flights from Vientiane to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest$800Average$1,068FlexibilityNo cancel feeOn-time77%

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.