Trip.com
>
Flights
>
Flights to Laos
>
Flights to Vientiane
>
Sydney to Vientiane flight
>
Kingsford Smith Intl. Airport to Wattay Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Kingsford Smith Intl. Airport to Wattay Intl. Airport over the next 90 days, with one-way fares from $245 and round-trip from $518. Based on Trip.com's latest 7-day flight data.

    • SYD 12:05 PM
      33h 40m
      1 stop
      VTE 5:45 PM
      Sydney - Vientiane | Fri, Nov 6 | VietJet Air
      VTE 12:35 PM
      26h 15m
      1 stop
      SYD 6:50 PM
      Vientiane - Sydney | Sun, Nov 8 | Scoot
      $518 $767
      32% off
      32% off
      $767 $518
    • SYD 12:05 PM
      33h 55m
      1 stop
      VTE 6:00 PM
      Sydney - Vientiane | Wed, Nov 4 | VietJet Air
      VTE 12:35 PM
      26h 15m
      1 stop
      SYD 6:50 PM
      Vientiane - Sydney | Sun, Nov 8 | Scoot
      $545 $767
      28% off
      28% off
      $767 $545
    • SYD 1:25 PM
      26h 35m
      1 stop
      VTE 12:00 PM
      Sydney - Vientiane | Sat, Oct 31 | Scoot
      VTE 6:40 PM
      13h 30m
      1 stop
      SYD 12:10 PM
      Vientiane - Sydney | Tue, Nov 3 | Scoot
      $548 $767
      28% off
      28% off
      $767 $548
    • SYD 10:50 AM
      37h
      1 stop
      VTE 7:50 PM
      Sydney - Vientiane | Thu, Nov 19 | China Eastern Airlines
      VTE 1:05 AM
      32h 30m
      1 stop
      SYD 1:35 PM
      Vientiane - Sydney | Sat, Nov 21 | China Eastern Airlines
      $566
      26% off
      $767 $566
    • SYD 12:05 PM
      33h 55m
      1 stop
      VTE 6:00 PM
      Sydney - Vientiane | Fri, Oct 30 | VietJet Air
      VTE 1:35 AM
      33h 30m
      1 stop
      SYD 3:05 PM
      Vientiane - Sydney | Fri, Nov 6 | Sichuan Airlines
      $576
      25% off
      $767 $576
    • SYD 9:30 PM
      30h 35m
      1 stop
      VTE 12:05 AM
      Sydney - Vientiane | Tue, Nov 3 | China Eastern Airlines
      VTE 1:05 AM
      32h 30m
      1 stop
      SYD 1:35 PM
      Vientiane - Sydney | Mon, Nov 9 | China Eastern Airlines
      $582
      24% off
      $767 $582
    • SYD 1:25 PM
      26h 35m
      1 stop
      VTE 12:00 PM
      Sydney - Vientiane | Tue, Nov 24 | Scoot
      VTE 6:40 PM
      20h 10m
      1 stop
      SYD 6:50 PM
      Vientiane - Sydney | Tue, Dec 1 | Scoot
      $585
      24% off
      $767 $585
    • SYD 1:25 PM
      32h 40m
      1 stop
      VTE 6:05 PM
      Sydney - Vientiane | Fri, Nov 6 | Scoot
      VTE 12:35 PM
      26h 15m
      1 stop
      SYD 6:50 PM
      Vientiane - Sydney | Sun, Nov 8 | Scoot
      $589
      23% off
      $767 $589
    • SYD 12:05 PM
      33h 55m
      1 stop
      VTE 6:00 PM
      Sydney - Vientiane | Thu, Nov 19 | VietJet Air
      VTE 12:35 PM
      26h 15m
      1 stop
      SYD 6:50 PM
      Vientiane - Sydney | Wed, Nov 25 | Scoot
      $596
      22% off
      $767 $596
    • SYD 1:00 PM
      17h 25m
      1 stop
      VTE 2:00 PM
      Sydney - Vientiane | Thu, Oct 29 | Normal Airline
      VTE 3:00 PM
      6h
      Nonstop
      SYD 4:00 PM
      Vientiane - Sydney | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      SYD 11:15 AM
      34h 45m
      1 stop
      VTE 6:00 PM
      Sydney - Vientiane | Mon, Nov 9 | VietJet Air
      $245 $383
      36% off
      36% off
      $383 $245
    • Cheapest
      SYD 12:05 PM
      33h 55m
      1 stop
      VTE 6:00 PM
      Sydney - Vientiane | Mon, Nov 16 | VietJet Air
      $245 $383
      36% off
      36% off
      $383 $245
    • SYD 12:05 PM
      33h 55m
      1 stop
      VTE 6:00 PM
      Sydney - Vientiane | Tue, Nov 24 | VietJet Air
      $246 $383
      36% off
      36% off
      $383 $246
    • SYD 12:05 PM
      33h 55m
      1 stop
      VTE 6:00 PM
      Sydney - Vientiane | Fri, Nov 13 | VietJet Air
      $265
      31% off
      $383 $265
    • SYD 12:05 PM
      33h 55m
      1 stop
      VTE 6:00 PM
      Sydney - Vientiane | Thu, Nov 26 | VietJet Air
      $267
      30% off
      $383 $267
    • SYD 12:05 PM
      33h 55m
      1 stop
      VTE 6:00 PM
      Sydney - Vientiane | Sat, Nov 21 | VietJet Air
      $267
      30% off
      $383 $267
    • SYD 8:05 PM
      19h 55m
      1 stop
      VTE 12:00 PM
      Sydney - Vientiane | Fri, Nov 13 | Scoot
      $277
      28% off
      $383 $277
    • SYD 9:50 PM
      15h
      1 stop
      VTE 8:50 AM
      Sydney - Vientiane | Tue, Nov 3 | AirAsia X
      $279
      27% off
      $383 $279
    • SYD 9:50 PM
      15h
      1 stop
      VTE 8:50 AM
      Sydney - Vientiane | Thu, Nov 5 | AirAsia X
      $282
      26% off
      $383 $282
    • SYD 1:00 PM
      17h 25m
      1 stop
      VTE 2:00 PM
      Sydney - Vientiane | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • SYD 10:15 PM
      14h 35m
      1 stop
      VTE 8:50 AM
      Sydney - Vientiane | Wed, Jan 13 | Batik Air Malaysia
      $389 $1,442
      73% off
      73% off
      $1,442 $389
    • SYD 10:00 AM
      13h 45m
      1 stop
      VTE 7:45 PM
      Sydney - Vientiane | Sun, Nov 8 | Thai Airways
      $553 $1,442
      62% off
      62% off
      $1,442 $553
    • SYD 10:15 PM
      14h 35m
      1 stop
      VTE 8:50 AM
      Sydney - Vientiane | Wed, Dec 9 | Batik Air Malaysia
      $593 $1,442
      59% off
      59% off
      $1,442 $593
    • SYD 10:15 PM
      14h 35m
      1 stop
      VTE 8:50 AM
      Sydney - Vientiane | Wed, Dec 30 | Batik Air Malaysia
      $625
      56% off
      $1,442 $625
    • SYD 10:10 PM
      16h 20m
      1 stop
      VTE 10:30 AM
      Sydney - Vientiane | Thu, Nov 12 | China Southern Airlines
      $649
      55% off
      $1,442 $649
    • SYD 10:00 AM
      13h 45m
      1 stop
      VTE 7:45 PM
      Sydney - Vientiane | Wed, Dec 9 | Thai Airways
      $955
      34% off
      $1,442 $955
    • SYD 10:00 AM
      16h 10m
      1 stop
      VTE 10:10 PM
      Sydney - Vientiane | Fri, Dec 11 | Thai Airways
      $1,153
      20% off
      $1,442 $1,153
    • SYD 1:00 PM
      17h 25m
      1 stop
      VTE 2:00 PM
      Sydney - Vientiane | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • SYD 10:00 AM
      13h 45m
      1 stop
      VTE 7:45 PM
      Sydney - Vientiane | Sat, Nov 14 | Thai Airways
      $619 $1,604
      61% off
      61% off
      $1,604 $619
    • SYD 10:00 AM
      13h 45m
      1 stop
      VTE 7:45 PM
      Sydney - Vientiane | Sat, Oct 31 | Thai Airways
      $769 $1,604
      52% off
      52% off
      $1,604 $769
    • SYD 10:00 AM
      13h 45m
      1 stop
      VTE 7:45 PM
      Sydney - Vientiane | Tue, Dec 1 | Thai Airways
      $774 $1,604
      52% off
      52% off
      $1,604 $774
    • SYD 10:00 AM
      13h 45m
      1 stop
      VTE 7:45 PM
      Sydney - Vientiane | Thu, Dec 3 | Thai Airways
      $776
      52% off
      $1,604 $776
    • SYD 10:00 AM
      13h 45m
      1 stop
      VTE 7:45 PM
      Sydney - Vientiane | Sat, Dec 5 | Thai Airways
      $838
      48% off
      $1,604 $838
    • SYD 10:00 AM
      13h 45m
      1 stop
      VTE 7:45 PM
      Sydney - Vientiane | Tue, Jan 5 | Thai Airways
      $863
      46% off
      $1,604 $863
    • SYD 10:00 AM
      13h 45m
      1 stop
      VTE 7:45 PM
      Sydney - Vientiane | Tue, Dec 29 | Thai Airways
      $990
      38% off
      $1,604 $990
    • SYD 10:00 AM
      13h 45m
      1 stop
      VTE 7:45 PM
      Sydney - Vientiane | Thu, Dec 10 | Thai Airways
      $1,041
      35% off
      $1,604 $1,041
    • SYD 10:00 AM
      13h 45m
      1 stop
      VTE 7:45 PM
      Sydney - Vientiane | Sat, Dec 26 | Thai Airways
      $1,135
      28% off
      $1,604 $1,135
    • SYD 1:00 PM
      17h 25m
      1 stop
      VTE 2:00 PM
      Sydney - Vientiane | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Sydney to Vientiane are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Kingsford Smith Intl. Airport to Wattay Intl. Airport

What is the cheapest month for one-way flights from Kingsford Smith Intl. Airport to Wattay Intl. Airport?

Data is based on average one-way flight prices from Kingsford Smith Intl. Airport to Wattay Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Kingsford Smith Intl. Airport to Wattay Intl. Airport, the best time to buy is in November, with an average price of $443. You’ll want to avoid December, when the average price can reach as high as $840.

$840
$642
$443
$245
    Cheapest
  • $533
    Oct
  • $443
    Nov
  • $840
    Dec
  • $590
    Jan
  • $489
    Feb
  • $477
    Mar
  • $634
    Apr
  • $446
    May
  • $673
    Jun
  • $486
    Jul
  • $599
    Aug
  • $522
    Sep

What’s the cheapest month to fly round-trip from Kingsford Smith Intl. Airport to Wattay Intl. Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Kingsford Smith Intl. Airport to Wattay Intl. Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, October is typically the cheapest month to find flights from Kingsford Smith Intl. Airport to Wattay Intl. Airport, with an average price of $659. In contrast, December is usually the most expensive month, with average fares reaching $1,438.

$1,438
$1,049
$659
$270
  • $659
    Oct
  • $1,070
    Nov
  • $1,438
    Dec
  • $1,172
    Jan
  • $883
    Feb
  • $940
    Mar
  • $1,132
    Apr
  • $1,165
    May
  • $1,189
    Jun
  • $1,251
    Jul
  • $1,017
    Aug
  • $960
    Sep

What is the cheapest day of the week to fly from Kingsford Smith Intl. Airport to Wattay Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from Kingsford Smith Intl. Airport to Wattay Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Kingsford Smith Intl. Airport to Wattay Intl. Airport is Monday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

$703
$567
$431
$295
  • $431
    Mon
  • $636
    Tue
  • $516
    Wed
  • $500
    Thu
  • $703
    Fri
  • $630
    Sat
  • $609
    Sun

Which airline offers the cheapest flights from Kingsford Smith Intl. Airport to Wattay Intl. Airport?

The cheapest airline flying from Kingsford Smith Intl. Airport to Wattay Intl. Airport is VietJet Air (from $245) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

VietJet Air
From $245
Scoot
From $277
AirAsia X
From $279
China Eastern Airlines
From $328
Jetstar Airways
From $328
Xiamen Airlines
From $339
Batik Air Malaysia
From $371
Virgin Australia
From $372
China Southern Airlines
From $381
Tianjin Airlines
From $388

Find more flights and airlines

What is the flight schedule from Kingsford Smith Intl. Airport to Wattay Intl. Airport?

Check the schedule for flights from Sydney to Vientiane and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. TR043

    Kingsford Smith Intl. Airport

    8:05 PM

    SYD

    8h 15m

    Nonstop

    1:20 AM

    SIN

    S - T W T F S
    Search

  2. TR554

    Changi Airport

    4:00 PM

    SIN

    3h 5m

    Nonstop

    6:05 PM

    VTE

    - M T - T F S

  3. VJ086

    Kingsford Smith Intl. Airport

    1:08 PM

    SYD

    8h 51m

    Nonstop

    5:59 PM

    SGN

    S - T W T - S
    Search

  4. AK525

    Tan Son Nhat Intl. Airport

    9:10 PM

    SGN

    1h 55m

    Nonstop

    12:05 AM

    KUL

    S M T W T F S

  5. AK552

    Kuala Lumpur Intl. Airport

    8:05 PM

    KUL

    13h 45m

    Nonstop

    8:50 AM

    VTE

    - M - W - F -

  6. TR043

    Kingsford Smith Intl. Airport

    8:05 PM

    SYD

    8h 15m

    Nonstop

    1:20 AM

    SIN

    S - T W T F S
    Search

  7. TR536

    Changi Airport

    6:50 AM

    SIN

    2h 15m

    Nonstop

    8:05 AM

    SGN

    S M T W T F S

  8. VJ1831

    Tan Son Nhat Intl. Airport

    4:00 PM

    SGN

    2h

    Nonstop

    6:00 PM

    VTE

    S M T - T F S

  9. TR043

    Kingsford Smith Intl. Airport

    8:05 PM

    SYD

    8h 15m

    Nonstop

    1:20 AM

    SIN

    S - T W T F S
    Search

  10. TR558

    Changi Airport

    4:00 PM

    SIN

    3h 5m

    Nonstop

    6:05 PM

    VTE

    - M - - - F -

  11. 3U3892

    Kingsford Smith Intl. Airport

    8:20 PM

    SYD

    10h 55m

    Nonstop

    5:15 AM

    TFU

    - M T - - F S
    Search

  12. 3U3927

    Chengdu Tianfu International Airport

    10:45 PM

    TFU

    2h 40m

    Nonstop

    12:25 AM

    VTE

    S M T W T F S

  13. VJ086

    Kingsford Smith Intl. Airport

    1:08 PM

    SYD

    8h 51m

    Nonstop

    5:59 PM

    SGN

    S - T W T - S
    Search

  14. VJ1831

    Tan Son Nhat Intl. Airport

    4:00 PM

    SGN

    2h

    Nonstop

    6:00 PM

    VTE

    S M T - T F S

  15. TR041

    Kingsford Smith Intl. Airport

    1:25 PM

    SYD

    8h 15m

    Nonstop

    6:40 PM

    SIN

    S M T - T F S
    Search

  16. TR520

    Changi Airport

    9:15 AM

    SIN

    2h 50m

    Nonstop

    11:05 AM

    DAD

    S - T W T - -

  17. VJ621

    Da Nang Intl. Airport

    5:35 AM

    DAD

    1h 25m

    Nonstop

    7:00 AM

    SGN

    S M T W - - S

  18. VJ1831

    Tan Son Nhat Intl. Airport

    4:00 PM

    SGN

    2h

    Nonstop

    6:00 PM

    VTE

    S M T - T F S
Find more flights and airlines

About Kingsford Smith Intl. Airport and Wattay Intl. Airport

Learn about Kingsford Smith Intl. Airport (SYD) and Wattay Intl. Airport (VTE) — including location, terminals, transportation, and travel tips.

Flight distance 7,741.51 km
Cheapest one-way ticket price $245
Cheapest return ticket price $518

FAQs for Kingsford Smith Intl. Airport to Wattay Intl. Airport Flights

  • What is the transportation method from the main airport to downtown in Vientiane?

    • The distance from Wattay International Airport to downtown is about 5 km. It takes about 20 minutes by taxi.
  • One-way flights from Kingsford Smith Intl. Airport to Wattay Intl. Airport currently start from $245, and round-trip fares start from $518. The current lowest fare is a VietJet Air flight departing on Mon, Nov 9; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Kingsford Smith Intl. Airport to Wattay Intl. Airport is $581. Prices may vary depending on the departure date, airline, and availability.
  • Enter Kingsford Smith Intl. Airport and Wattay Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.