
Popular airlines to Australia
Qantas Airways
Cathay Pacific
Emirates
Qatar Airways
Air Canada
Air New Zealand
United
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Cheap round-trip flights to Australia
Prices were available within the past 7 days and start at HK$1,190 for one-way flights and HK$2,384 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 17 Nov - Tue, 24 Nov
HKG
Hong Kong SAR
PER
Perth
HK$2,384 Return, found 11 hours ago
HK$2,384
Return
found 11 hours ago

Sun, 25 Oct - Tue, 3 Nov
HKG
Hong Kong SAR
PER
Perth
HK$2,977 Return, found 12 hours ago
HK$2,977
Return
found 12 hours ago

Mon, 23 Feb - Mon, 9 Mar
HKG
Hong Kong SAR
SYD
Sydney
HK$3,075 Return, just found
HK$3,075
Return
just found

Sat, 7 Mar - Tue, 10 Mar
HKG
Hong Kong SAR
MEL
Melbourne
HK$3,258 Return, found 10 hours ago
HK$3,258
Return
found 10 hours ago

Tue, 3 Mar - Wed, 11 Mar
HKG
Hong Kong SAR
PER
Perth
HK$3,337 Return, found 1 day ago
HK$3,337
Return
found 1 day ago

Mon, 16 Mar - Tue, 17 Mar
HKG
Hong Kong SAR
MEL
Melbourne
HK$3,479 Return, found 1 hour ago
HK$3,479
Return
found 1 hour ago

Fri, 8 May - Thu, 14 May
HKG
Hong Kong SAR
MEL
Melbourne
HK$3,806 Return, found 2 days ago
HK$3,806
Return
found 2 days ago

Sun, 25 Oct - Tue, 3 Nov
HKG
Hong Kong SAR
PER
Perth
HK$3,833 Return, found 12 hours ago
HK$3,833
Return
found 12 hours ago

Wed, 4 Mar - Tue, 10 Mar
HKG
Hong Kong SAR
MEL
Melbourne
HK$3,977 Return, just found
HK$3,977
Return
just found

Sat, 14 Nov - Sat, 21 Nov
HKG
Hong Kong SAR
MEL
Melbourne
HK$4,282 Return, found 5 hours ago
HK$4,282
Return
found 5 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
Top Flight Destinations In Australia
- Flights to Sydney
- Flights to Melbourne
- Flights to Gold Coast
- Flights to Brisbane
- Flights to Perth
- Flights to Adelaide
- Flights to Sunshine Coast
- Flights to Canberra
- Flights to Hobart
- Flights to Byron Bay
- Flights to Port Macquarie
- Flights to Wollongong
- Flights to Launceston
- Flights to Nelson Bay
- Flights to Port Douglas
- Flights to Geelong
- Flights to Airlie Beach
- Flights to Darwin
Top Flight Destinations In World
- Flights to Switzerland
- Flights to Türkiye
- Flights to Thailand
- Flights to Spain
- Flights to Colombia
- Flights to Norway
- Flights to Philippines
- Flights to South Korea
- Flights to Italy
- Flights to France
- Flights to Indonesia
- Flights to India
- Flights to Sweden
- Flights to China
- Flights to United Kingdom
- Flights to Japan
- Flights to United States of America
- Flights to Germany
- Flights to Canada
- Flights to Brazil
Top Australia Hotels
- Shangri-La Sydney
- Four Seasons Hotel Sydney
- Hyatt Regency Sydney
- Rydges Sydney Airport Hotel
- The Fullerton Hotel Sydney
- The Star Grand Hotel and Residences Sydney
- YEHS Hotel Sydney Harbour Suites
- Novotel Sydney on Darling Harbour
- The Star Grand at The Star Gold Coast
- W Sydney
- InterContinental Sydney by IHG
- Pan Pacific Perth
- Novotel Surfers Paradise
- voco Gold Coast by IHG
- The Langham, Melbourne
- Great Southern Hotel Melbourne
- Radisson on Flagstaff Gardens Melbourne
- Atlantis Hotel, Melbourne
- The Victoria Hotel Melbourne
- View Melbourne
Expedia's Latest Trends
Hotels
Activities
Packages
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.

Tue, 17 Nov - Tue, 24 Nov
HKG
Hong Kong SAR
PER
Perth
HK$2,384 Return, found 11 hours ago
HK$2,384
Return
found 11 hours ago
*Available to Expedia members.
