Cheap flights from Western Australia to Vietnam from $239

The cheapest month to fly to Vietnam from Western Australia is in March. Flight prices, which tend to average around $581, are often lower during this time because this is during the off-season. If you don’t want to visit Vietnam in March, then you should wait until November to fly from Western Australia, when ticket prices are also cheap, with an average price of $590.

According to our data, Thursday is the cheapest day to fly to Vietnam from Western Australia. The lowest ticket price found for a Thursday departure recently was $538. 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 Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Western Australia to Vietnam for around $778.

In the afternoon is the cheapest time of day to fly from Western Australia to Vietnam when you can find flight prices for as low as $510. Flying to Vietnam in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive, with an average ticket price of $804.

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

You are more likely to see cheaper flights to Vietnam from Western Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $621 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 Western Australia for as low as $459 on momondo.

There are 4 cabin classes available to choose from on Western 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, Scoot, and VietJet Air are the most popular carriers operating from Western Australia to Vietnam

VietJet Air, Scoot and AirAsia are the top three most popular airlines that fly to Vietnam from Western Australia according to our data. VietJet Air is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Vietnam. Keep in mind that there are 13 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

1 flights are operational daily from Western Australia to Vietnam as of July 2026. The most popular departure time for this route is 10:00, with 55% of flights per day taking off at midday.

As of July 2026, there are 9 flights per week flying from Western Australia to Vietnam. The most common day of the week flights depart is Sun, with 33% of flights taking off on this day.