Cheap flights from Australia to Vietnam from $243

The cheapest month to fly to Vietnam from Australia is in May. Flight prices, which tend to average around $563, are often lower during this time because this is during the off-season. If you don’t want to visit Vietnam in May, then you should wait until August to fly from Australia, when ticket prices are also cheap, with an average price of $666.

According to our data, Tuesday is the cheapest day to fly to Vietnam from Australia. The lowest ticket price found for a Tuesday departure recently was $790. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Vietnam for around $891.

In the afternoon is the cheapest time of day to fly from Australia to Vietnam when you can find flight prices for as low as $582. Flying to Vietnam in the afternoon is an ideal time because this is during off-peak travel hours. Flights at midday are often more expensive, with an average ticket price of $1,222.

Fly from Perth to Ho Chi Minh City for the best Australia - Vietnam flight prices

You are more likely to see cheaper flights to Vietnam from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $775 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Australia for as low as $672 on momondo.

There are 4 cabin classes available to choose from on Australia to Vietnam flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

AirAsia, VietJet Air, and Scoot are the most popular carriers operating from Australia to Vietnam

VietJet Air, Vietnam Airlines and Singapore Airlines are the top three most popular airlines that fly to Vietnam from Australia according to our data. VietJet Air is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Vietnam. Keep in mind that there are 24 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

Historically, on average around 31% of flights between Australia and Vietnam have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Vietnam Airlines have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

The number of flights available between Australia and Vietnam is 5 per day as of October 2026. The most frequent departure time is 11:00, with 57% of daily flights leaving at midday.

The number of flights available between Australia and Vietnam is 35 per week as of October 2026. The most frequent departure day is Fri, with 37% of weekly flights leaving on this day.