Cheap Flights to Australia | Popular Routes to Australia from HK$1,166

View HK$1,166 flight on Wed, 24 Jun 2026Opens in a new window

Popular airlines to Australia

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  • Air Canada

  • Air New Zealand

  • British Airways

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Cheap round-trip flights to Australia

Prices were available within the past 7 days and start at HK$1,166 for one-way flights and HK$2,292 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia
Tue, 17 Mar - Sun, 22 Mar
HKG
Hong Kong SAR
PER
Perth
HK$2,292 Return, found 3 hours ago
HK$2,292
Return
found 3 hours ago
Select AirAsia flight, departing Tue, 17 Mar from Hong Kong SAR to Perth, returning Sun, 22 Mar, priced at HK$2,292 found 3 hours ago
AirAsia X
Fri, 8 May - Sat, 16 May
ICN
Seoul
SYD
Sydney
HK$2,928 Return, found 12 hours ago
HK$2,928
Return
found 12 hours ago
Select AirAsia X flight, departing Fri, 8 May from Seoul to Sydney, returning Sat, 16 May, priced at HK$2,928 found 12 hours ago
Scoot
Wed, 18 Nov - Tue, 24 Nov
HKG
Hong Kong SAR
PER
Perth
HK$2,994 Return, found 2 days ago
HK$2,994
Return
found 2 days ago
Select Scoot flight, departing Wed, 18 Nov from Hong Kong SAR to Perth, returning Tue, 24 Nov, priced at HK$2,994 found 2 days ago
AirAsia
Thu, 14 May - Tue, 19 May
HKG
Hong Kong SAR
SYD
Sydney
HK$3,074 Return, just found
HK$3,074
Return
just found
Select AirAsia flight, departing Thu, 14 May from Hong Kong SAR to Sydney, returning Tue, 19 May, priced at HK$3,074 just found
Batik air
Fri, 6 Mar - Mon, 9 Mar
HKG
Hong Kong SAR
PER
Perth
HK$3,248 Return, just found
HK$3,248
Return
just found
Select Batik air flight, departing Fri, 6 Mar from Hong Kong SAR to Perth, returning Mon, 9 Mar, priced at HK$3,248 just found
Scoot
Thu, 7 May - Thu, 21 May
HKG
Hong Kong SAR
MEL
Melbourne
HK$3,314 Return, found 4 hours ago
HK$3,314
Return
found 4 hours ago
Select Scoot flight, departing Thu, 7 May from Hong Kong SAR to Melbourne, returning Thu, 21 May, priced at HK$3,314 found 4 hours ago
China Eastern Airlines
Mon, 9 Mar - Mon, 16 Mar
ICN
Seoul
MEL
Melbourne
HK$3,333 Return, found 3 days ago
HK$3,333
Return
found 3 days ago
Select China Eastern Airlines flight, departing Mon, 9 Mar from Seoul to Melbourne, returning Mon, 16 Mar, priced at HK$3,333 found 3 days ago
Scoot
Sat, 28 Feb - Tue, 3 Mar
ICN
Seoul
PER
Perth
HK$3,452 Return, found 6 days ago
HK$3,452
Return
found 6 days ago
Select Scoot flight, departing Sat, 28 Feb from Seoul to Perth, returning Tue, 3 Mar, priced at HK$3,452 found 6 days ago
Jetstar
Wed, 1 Apr - Sun, 12 Apr
ICN
Seoul
SYD
Sydney
HK$3,701 Return, found 6 days ago
HK$3,701
Return
found 6 days ago
Select Jetstar flight, departing Wed, 1 Apr from Seoul to Sydney, returning Sun, 12 Apr, priced at HK$3,701 found 6 days ago
Singapore Airlines
Thu, 21 May - Thu, 28 May
ICN
Seoul
BNE
Brisbane
HK$4,330 Return, found 8 hours ago
HK$4,330
Return
found 8 hours ago
Select Singapore Airlines flight, departing Thu, 21 May from Seoul to Brisbane, returning Thu, 28 May, priced at HK$4,330 found 8 hours 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$2,292.
How much is a flight to Australia?
If you were traveling one way from Seoul (ICN), you could've picked up a low-cost fare for HK$1,166 in the last seven days. Round-trip flights to Australia ranged from HK$2,292 to HK$4,330 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$2,292 and HK$4,330. 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
Tue, 17 Mar - Sun, 22 Mar
HKG
Hong Kong SAR
PER
Perth
HK$2,292 Return, found 3 hours ago
HK$2,292
Return
found 3 hours ago
Select AirAsia flight, departing Tue, 17 Mar from Hong Kong SAR to Perth, returning Sun, 22 Mar, priced at HK$2,292 found 3 hours ago
*Available to Expedia members.