Cheap Flights to Australia | Popular Routes to Australia from HK$1,621

View HK$1,621 flight on Mon, 10 Aug 2026Opens in a new window

Popular airlines to Australia

  • Qantas Airways

  • Cathay Pacific

  • Singapore Airlines

  • Emirates

  • Qatar Airways

  • Air Canada

  • Malaysia Airlines

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Cheap round-trip flights to Australia

Prices were available within the past 7 days and start at HK$1,621 for one-way flights and HK$3,411 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sun, 28 Jun - Sun, 19 Jul
HKG
Hong Kong SAR
PER
Perth
HK$3,411 Return, found 1 day ago
HK$3,411
Return
found 1 day ago
Select Scoot flight, departing Sun, 28 Jun from Hong Kong SAR to Perth, returning Sun, 19 Jul, priced at HK$3,411 found 1 day ago
Scoot
Mon, 10 Aug - Tue, 18 Aug
ICN
Seoul
PER
Perth
HK$3,525 Return, found 6 days ago
HK$3,525
Return
found 6 days ago
Select Scoot flight, departing Mon, 10 Aug from Seoul to Perth, returning Tue, 18 Aug, priced at HK$3,525 found 6 days ago
Scoot
Mon, 19 Oct - Mon, 26 Oct
HKG
Hong Kong SAR
MEL
Melbourne
HK$3,640 Return, found 6 hours ago
HK$3,640
Return
found 6 hours ago
Select Scoot flight, departing Mon, 19 Oct from Hong Kong SAR to Melbourne, returning Mon, 26 Oct, priced at HK$3,640 found 6 hours ago
Scoot
Sun, 25 Oct - Tue, 3 Nov
ICN
Seoul
SYD
Sydney
HK$3,916 Return, found 4 days ago
HK$3,916
Return
found 4 days ago
Select Scoot flight, departing Sun, 25 Oct from Seoul to Sydney, returning Tue, 3 Nov, priced at HK$3,916 found 4 days ago
Scoot
Thu, 29 Oct - Tue, 3 Nov
HKG
Hong Kong SAR
SYD
Sydney
HK$4,066 Return, found 2 hours ago
HK$4,066
Return
found 2 hours ago
Select Scoot flight, departing Thu, 29 Oct from Hong Kong SAR to Sydney, returning Tue, 3 Nov, priced at HK$4,066 found 2 hours ago
Scoot
Wed, 2 Sept - Fri, 11 Sept
ICN
Seoul
MEL
Melbourne
HK$4,280 Return, found 6 days ago
HK$4,280
Return
found 6 days ago
Select Scoot flight, departing Wed, 2 Sept from Seoul to Melbourne, returning Fri, 11 Sept, priced at HK$4,280 found 6 days ago
Vietjet Air
Thu, 3 Dec - Wed, 3 Mar
HKG
Hong Kong SAR
BNE
Brisbane
HK$5,243 Return, found 1 hour ago
HK$5,243
Return
found 1 hour ago
Select Vietjet Air flight, departing Thu, 3 Dec from Hong Kong SAR to Brisbane, returning Wed, 3 Mar, priced at HK$5,243 found 1 hour ago
Singapore Airlines
Thu, 5 Nov - Thu, 12 Nov
ICN
Seoul
BNE
Brisbane
HK$5,464 Return, found 6 days ago
HK$5,464
Return
found 6 days ago
Select Singapore Airlines flight, departing Thu, 5 Nov from Seoul to Brisbane, returning Thu, 12 Nov, priced at HK$5,464 found 6 days ago
Air Niugini
Fri, 14 Aug - Fri, 4 Sept
HKG
Hong Kong SAR
CNS
Cairns
HK$5,578 Return, found 6 days ago
HK$5,578
Return
found 6 days ago
Select Air Niugini flight, departing Fri, 14 Aug from Hong Kong SAR to Cairns, returning Fri, 4 Sept, priced at HK$5,578 found 6 days ago
China Eastern Airlines
Mon, 6 Jul - Sun, 12 Jul
HKG
Hong Kong SAR
ADL
Adelaide
HK$5,899 Return, found 5 days ago
HK$5,899
Return
found 5 days ago
Select China Eastern Airlines flight, departing Mon, 6 Jul from Hong Kong SAR to Adelaide, returning Sun, 12 Jul, priced at HK$5,899 found 5 days ago

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.

Scoot
Sun, 28 Jun - Sun, 19 Jul
HKG
Hong Kong SAR
PER
Perth
HK$3,411 Return, found 1 day ago
HK$3,411
Return
found 1 day ago
Select Scoot flight, departing Sun, 28 Jun from Hong Kong SAR to Perth, returning Sun, 19 Jul, priced at HK$3,411 found 1 day ago

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$3,411.
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$1,621 in the last seven days. Round-trip flights to Australia ranged from HK$3,411 to HK$5,899 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$3,411 and HK$5,899. 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.

Book with confidence

About Australia

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About Australia

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