Cheap flights from Perth to Vietnam from $204

The cheapest month to fly to Vietnam from Perth is in October. Flight prices, which tend to average around $501, are often lower during this time because this is during the off-season. If you don’t want to visit Vietnam in October, then you should wait until August to fly from Perth, when ticket prices are also cheap, with an average price of $505.

According to our data, Thursday is the cheapest day to fly to Vietnam from Perth. The lowest ticket price found for a Thursday departure recently was $533. 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 Perth to Vietnam for around $804.

In the morning is the cheapest time of day to fly from Perth to Vietnam when you can find flight prices for as low as $528. Flying to Vietnam in the morning 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 $797.

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

You are more likely to see cheaper flights to Vietnam from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $629 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 Perth for as low as $483 on momondo.

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

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

VietJet Air, Singapore Airlines and Scoot are the top three most popular airlines that fly to Vietnam from Perth according to our data. VietJet Air is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Vietnam. Keep in mind that there are 12 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

Historically, on average around 26% of flights between Perth and Vietnam have experienced a delay on any given week. The average delay length over the past 12 months has been 111 minutes.

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

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Monday 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 11% of their flights experiencing any sort of delay.

1 flights are operational daily from Perth to Vietnam as of September 2026. The most popular departure time for this route is 00:00, with 60% of flights per day taking off in the morning.

The number of flights available between Perth and Vietnam is 10 per week as of September 2026. The most frequent departure day is Sun, with 30% of weekly flights leaving on this day.