Cheap Flights to Australia | Popular Routes to Australia from HK$326

View HK$326 flight on Tue, 10 Mar 2026Opens in a new window

Popular airlines to Australia

  • Qantas Airways

  • Cathay Pacific

  • Air Canada

  • Emirates

  • Singapore Airlines

  • Qatar Airways

  • Air New Zealand

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Cheap round-trip flights to Australia

Prices were available within the past 7 days and start at HK$326 for one-way flights and HK$715 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Wed, 1 Jul - Tue, 7 Jul
SYD
Sydney
OOL
Gold Coast
HK$715 Return, found 4 days ago
HK$715
Return
found 4 days ago
Select Jetstar flight, departing Wed, 1 Jul from Sydney to Gold Coast, returning Tue, 7 Jul, priced at HK$715 found 4 days ago
Jetstar
Thu, 2 Jul - Sat, 4 Jul
SYD
Sydney
AVV
Melbourne
HK$741 Return, found 5 days ago
HK$741
Return
found 5 days ago
Select Jetstar flight, departing Thu, 2 Jul from Sydney to Melbourne, returning Sat, 4 Jul, priced at HK$741 found 5 days ago
Jetstar
Mon, 27 Apr - Tue, 28 Apr
SYD
Sydney
MEL
Melbourne
HK$925 Return, found 1 day ago
HK$925
Return
found 1 day ago
Select Jetstar flight, departing Mon, 27 Apr from Sydney to Melbourne, returning Tue, 28 Apr, priced at HK$925 found 1 day ago
Jetstar
Tue, 17 Mar - Sat, 21 Mar
SYD
Sydney
HBA
Hobart
HK$935 Return, found 6 days ago
HK$935
Return
found 6 days ago
Select Jetstar flight, departing Tue, 17 Mar from Sydney to Hobart, returning Sat, 21 Mar, priced at HK$935 found 6 days ago
Virgin Australia
Thu, 30 Apr - Wed, 6 May
SYD
Sydney
OOL
Gold Coast
HK$1,042 Return, found 3 days ago
HK$1,042
Return
found 3 days ago
Select Virgin Australia flight, departing Thu, 30 Apr from Sydney to Gold Coast, returning Wed, 6 May, priced at HK$1,042 found 3 days ago
Jetstar
Tue, 24 Feb - Wed, 25 Feb
SYD
Sydney
BNE
Brisbane
HK$1,208 Return, found 3 days ago
HK$1,208
Return
found 3 days ago
Select Jetstar flight, departing Tue, 24 Feb from Sydney to Brisbane, returning Wed, 25 Feb, priced at HK$1,208 found 3 days ago
Qantas Airways
Thu, 30 Apr - Wed, 6 May
SYD
Sydney
OOL
Gold Coast
HK$1,560 Return, found 3 days ago
HK$1,560
Return
found 3 days ago
Select Qantas Airways flight, departing Thu, 30 Apr from Sydney to Gold Coast, returning Wed, 6 May, priced at HK$1,560 found 3 days ago
Virgin Australia
Fri, 8 May - Sun, 10 May
SYD
Sydney
CNS
Cairns
HK$1,744 Return, found 1 day ago
HK$1,744
Return
found 1 day ago
Select Virgin Australia flight, departing Fri, 8 May from Sydney to Cairns, returning Sun, 10 May, priced at HK$1,744 found 1 day ago
AirAsia
Mon, 16 Mar - Mon, 23 Mar
HKG
Hong Kong SAR
PER
Perth
HK$2,294 Return, found 1 hour ago
HK$2,294
Return
found 1 hour ago
Select AirAsia flight, departing Mon, 16 Mar from Hong Kong SAR to Perth, returning Mon, 23 Mar, priced at HK$2,294 found 1 hour ago
Scoot
Wed, 4 Mar - Mon, 9 Mar
HKG
Hong Kong SAR
PER
Perth
HK$3,014 Return, found 1 day ago
HK$3,014
Return
found 1 day ago
Select Scoot flight, departing Wed, 4 Mar from Hong Kong SAR to Perth, returning Mon, 9 Mar, priced at HK$3,014 found 1 day 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$715.
How much is a flight to Australia?
If you were traveling one way from Sydney (SYD), you could've picked up a low-cost fare for HK$326 in the last seven days. Round-trip flights to Australia ranged from HK$715 to HK$3,014 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$715 and HK$3,014. 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
Mon, 16 Mar - Mon, 23 Mar
HKG
Hong Kong SAR
PER
Perth
HK$2,294 Return, found 1 hour ago
HK$2,294
Return
found 1 hour ago
Select AirAsia flight, departing Mon, 16 Mar from Hong Kong SAR to Perth, returning Mon, 23 Mar, priced at HK$2,294 found 1 hour ago
*Available to Expedia members.