In general, March is the cheapest month to fly from Australia to Vientiane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $733. If you aren’t able to travel during the month of March, then book flights to Vientiane from Australia during May instead. Flights to Vientiane in May, while not as cheap as those in March, still average around $796.
The best time to book a flight to Vientiane from Australia is 43 days out, which is when prices tend to be around $975.
The cheapest day to depart from Australia to Vientiane is on a Wednesday when prices can be found for as low as $882. On the other hand, Monday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,118.
Our data shows that the cheapest Australia to Vientiane flights are usually those with departure times at midday. Our users have found flights to Vientiane at midday for as low as $702. Try not to purchase tickets in the evening because they tend to be around $999. Of course, these prices can vary depending on the time of year and what airport you fly to.