Find Cheap Flights from Southeast Asia to Australia – Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southeast Asia to Australia.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Southeast Asia to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Southeast Asia to Australia with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Southeast Asia to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Southeast Asia and Australia are connected by different airlines. The airlines that fly that route the most regularly are แควนตัสแอร์เวย์ (301 flights per week), เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ (236 flights per week), and เตอร์กิชแอร์ไลน์ (229 flights per week).

There are 121 airports in Australia. The busiest airport is Sydney Airport (SYD), with 26% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Australia is Melbourne Airport (MEL), with an average flight price of ฿10,844.

Based on KAYAK data, the cheapest day to fly to Australia is Friday when return tickets can be as cheap as ฿30,292. On the other hand, the most expensive day to fly is Sunday, when return prices are ฿35,470 on average.

The cheapest time of day to fly to Australia is generally in the morning, when retur flights cost ฿30,030 on average. Morning departures are around 8% cheaper than evening flights, on average. The most expensive time of day to fly to Australia is generally in the evening, which is peak travel time and where the average cost of a ticket is ฿32,619.

The cheapest ticket to Australia from Southeast Asia found in the last 5 days was to Sydney, at ฿8,416 return. The most popular route is Bangkok Suvarnabhumi Airport (BKK) to Sydney (SYD) and the cheapest return ticket found on this route in the last 5 days was ฿8,416.

The cheapest month for flights from Southeast Asia to Australia is December, when tickets cost ฿7,161 (return) on average. On the other hand, the most expensive months are January and July, when the average cost of round-trip tickets is ฿15,436 and ฿12,363 respectively.

To get a below-average price on a flight from Southeast Asia to Australia, you should book around 5 weeks before departure, which saves you about 12% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

From Southeast Asia, there are direct flights to Australia from 9 cities. The city with the most direct flights is Singapore, with 1,899 direct flights each week.

There are around 533 direct flights from within Southeast Asia to Australia every day. Most flights (42%) depart in the evening.

Each week there are around 3,727 direct flights from within Southeast Asia to Australia. The most common day for departures is Sunday, with 16% of flights taking off on this day.

An average direct flight from Southeast Asia to Australia takes 18h 22m, covering a distance of 10765 km. The shortest route is Bangkok Suvarnabhumi Airport (BKK) to Perth (PER) with an average flight time of 6h 45m.

Each week, there are around 2,277 long-haul flights (6-12 hour flight duration), 1,277 medium-haul (3-6 hours), and 173 short-haul (up to 3 hours) flights to Australia. The most long-haul flights depart from Singapore.

Based on KAYAK flight searches, the most popular destination is Melbourne (47% of total searches to Australia). The next most popular destinations are Sydney (37%) and Perth (9%). Searches for flights to Brisbane (5%), to Adelaide (1%), and to Cairns (0%) are also popular.