Cheap Flights to Australia | Popular Routes to Australia from HK$1,187

View HK$1,187 flight on Thu, 22 Oct 2026Opens in a new window

Popular airlines to Australia

  • Qantas Airways

    Qantas Airways

  • Cathay Pacific

    Cathay Pacific

  • Air Canada

    Air Canada

  • Emirates

    Emirates

  • Qatar Airways

    Qatar Airways

  • Air New Zealand

    Air New Zealand

  • Singapore Airlines

    Singapore Airlines

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Cheap round-trip flights to Australia

Prices were available within the past 7 days and start at HK$1,187 for one-way flights and HK$2,382 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia
Wed, 23 Sept - Sun, 11 Oct
HKG
Hong Kong SAR
PER
Perth
HK$2,382 Return, found 3 days ago
HK$2,382
Return
found 3 days ago
Select AirAsia flight, departing Wed, 23 Sept from Hong Kong SAR to Perth, returning Sun, 11 Oct, priced at HK$2,382 found 3 days ago
Scoot
Tue, 10 Mar - Sun, 19 Apr
HKG
Hong Kong SAR
PER
Perth
HK$2,512 Return, just found
HK$2,512
Return
just found
Select Scoot flight, departing Tue, 10 Mar from Hong Kong SAR to Perth, returning Sun, 19 Apr, priced at HK$2,512 just found
Scoot
Wed, 18 Mar - Wed, 6 May
HKG
Hong Kong SAR
MEL
Melbourne
HK$2,760 Return, found 4 hours ago
HK$2,760
Return
found 4 hours ago
Select Scoot flight, departing Wed, 18 Mar from Hong Kong SAR to Melbourne, returning Wed, 6 May, priced at HK$2,760 found 4 hours ago
Scoot
Fri, 27 Mar - Sat, 18 Apr
HKG
Hong Kong SAR
SYD
Sydney
HK$2,783 Return, just found
HK$2,783
Return
just found
Select Scoot flight, departing Fri, 27 Mar from Hong Kong SAR to Sydney, returning Sat, 18 Apr, priced at HK$2,783 just found
Batik air
Wed, 25 Feb - Fri, 6 Mar
HKG
Hong Kong SAR
PER
Perth
HK$3,382 Return, found 3 days ago
HK$3,382
Return
found 3 days ago
Select Batik air flight, departing Wed, 25 Feb from Hong Kong SAR to Perth, returning Fri, 6 Mar, priced at HK$3,382 found 3 days ago
Hainan Airlines
Sat, 13 Jun - Fri, 26 Jun
HKG
Hong Kong SAR
MEL
Melbourne
HK$3,497 Return, found 1 day ago
HK$3,497
Return
found 1 day ago
Select Hainan Airlines flight, departing Sat, 13 Jun from Hong Kong SAR to Melbourne, returning Fri, 26 Jun, priced at HK$3,497 found 1 day ago
Royal Brunei Airlines
Thu, 5 Mar - Thu, 12 Mar
HKG
Hong Kong SAR
MEL
Melbourne
HK$3,557 Return, found 1 day ago
HK$3,557
Return
found 1 day ago
Select Royal Brunei Airlines flight, departing Thu, 5 Mar from Hong Kong SAR to Melbourne, returning Thu, 12 Mar, priced at HK$3,557 found 1 day ago
Sichuan Airlines
Thu, 19 Mar - Mon, 20 Apr
HKG
Hong Kong SAR
MEL
Melbourne
HK$3,788 Return, found 2 hours ago
HK$3,788
Return
found 2 hours ago
Select Sichuan Airlines flight, departing Thu, 19 Mar from Hong Kong SAR to Melbourne, returning Mon, 20 Apr, priced at HK$3,788 found 2 hours ago
Vietnam Airlines
Wed, 23 Sept - Sun, 11 Oct
HKG
Hong Kong SAR
PER
Perth
HK$3,929 Return, found 3 days ago
HK$3,929
Return
found 3 days ago
Select Vietnam Airlines flight, departing Wed, 23 Sept from Hong Kong SAR to Perth, returning Sun, 11 Oct, priced at HK$3,929 found 3 days ago
AirAsia
Thu, 18 Jun - Sun, 28 Jun
HKG
Hong Kong SAR
DRW
Darwin
HK$4,183 Return, found 2 days ago
HK$4,183
Return
found 2 days ago
Select AirAsia flight, departing Thu, 18 Jun from Hong Kong SAR to Darwin, returning Sun, 28 Jun, priced at HK$4,183 found 2 days ago

About Australia

Expedia offers flights to Australia to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Australia or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Australia that have flexible change policies?
We get that travel plans can change in a flash, so booking a flexible ticket with Expedia is a wise idea. Simply check the "No change fee" box under the "Flexible change policies" filter. Your low-cost, flexible flight to Australia is only a few clicks away.
Which airlines fly to Australia?
With a great selection of airlines operating flights into or near Australia, the choice is all yours:

  • Qantas - 173 flights to or near Australia each month, including 99 flights to Kingsford Smith Intl. Airport (SYD) per month.
  • United Airlines - 117 flights to or near Australia each month, including 60 flights to Kingsford Smith Intl. Airport (SYD) per month.
  • American Airlines - 30 flights to or near Australia each month, including 30 flights to Kingsford Smith Intl. Airport (SYD) per month.

How can I find cheap tickets to Australia?
Book well ahead of time, consider nearby airports, use miles or points — there are lots of ways! Another one is to make use of Expedia's "flexible dates" function. Search for an Australia flight, then check out the prices for nearby dates. In the last seven days, the lowest price for a flight to Australia was HK$2,382.
How much is a flight to Australia?
If you were traveling one way from Hong Kong SAR (HKG), you could've picked up a low-cost fare for HK$1,187 in the last seven days. Round-trip flights to Australia ranged from HK$2,382 to HK$4,183 during this same period.
What are the most popular airports to fly into in Australia?
Which airport you land at in Australia will depend on where you jet off from and where you're headed. Here is a list of the most popular airports in this region:

  • Kingsford Smith Intl. Airport (SYD) - 256 flights per month.
  • Tullamarine Airport (MEL) - 95 flights per month.
  • Brisbane Airport (BNE) - 43 flights per month.

When is the cheapest time to fly to Australia?
Try to jet off early in the week to nab the best airfare to Australia. Tuesday is usually the most affordable day to take off, followed by Monday. Saturday often has the most expensive prices. This is because lots of people like to start their getaway on a weekend.
How much is a plane ticket to Australia?
In the last seven days, plane tickets varied between HK$2,382 and HK$4,183. Swipe through our awesome deals to Australia, make a booking and then start packing your bags.
What is the best time to go to Australia?
If you adore sunshine and summer weather, head for Sydney after December 1. At this time of year, temperatures usually range between 18ºC and 27ºC in this major Australia city. August, September and October are the busiest months to travel and when loads of activities and events are happening.
What months are the cheapest to book a flight to Australia?
February is a good month to secure a terrific deal to Australia. Be aware that the most expensive time to book a seat in the U.S. Isn't during the peak of summer, but the month of December.

Trending flights to Australia

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia
Wed, 23 Sept - Sun, 11 Oct
HKG
Hong Kong SAR
PER
Perth
HK$2,382 Return, found 3 days ago
HK$2,382
Return
found 3 days ago
Select AirAsia flight, departing Wed, 23 Sept from Hong Kong SAR to Perth, returning Sun, 11 Oct, priced at HK$2,382 found 3 days ago
*Available to Expedia members.