Cheap flights from Perth to Southeast Asia from $124

The month of November is, on average, the cheapest month to fly to Southeast Asia from Perth, with most prices found around $269. If you don’t want to visit Southeast Asia in November, then you should wait until February to fly from Perth, when ticket prices are also cheap, with an average price of $281.

The cheapest day to depart from Perth to Southeast Asia is on a Sunday when prices can be found for as low as $623. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $968. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

At noon is the cheapest time of day to fly from Perth to Southeast Asia when you can find flight prices for as low as $540. Flying to Southeast Asia at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,017. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Southeast Asia from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $493 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Perth for as low as $445 on momondo.

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

Scoot, Jetstar, and AirAsia are the most popular carriers operating from Perth to Southeast Asia

Jetstar, Scoot and Singapore Airlines are the top three most popular airlines that fly to Southeast Asia from Perth according to our data. Jetstar is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 9 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

98 flights are operational daily from Perth to Southeast Asia as of August 2026. The most popular departure time for this route is 4:00PM, with 57% of flights per day taking off in the afternoon.

As of August 2026, 687 flights take off from Perth and land in Southeast Asia each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.