Cheap Flights to Calga from HK$1,247

View HK$1,247 flight on Tue, 16 Dec 2025Opens in a new window

Popular airlines to Calga

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Calga

Prices were available within the past 7 days and start at HK$1,247 for one-way flights and HK$2,452 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, 12 Nov - Tue, 18 Nov
SIN
Singapore
SYD
Sydney
HK$2,452 Return, found 3 days ago
HK$2,452
Return
found 3 days ago
Select Scoot flight, departing Wed, 12 Nov from Singapore to Sydney, returning Tue, 18 Nov, priced at HK$2,452 found 3 days ago
Philippine Airlines
Sat, 30 Aug - Sun, 31 Aug
SIN
Singapore
SYD
Sydney
HK$3,348 Return, found 1 day ago
HK$3,348
Return
found 1 day ago
Select Philippine Airlines flight, departing Sat, 30 Aug from Singapore to Sydney, returning Sun, 31 Aug, priced at HK$3,348 found 1 day ago
Jetstar
Wed, 20 Aug - Tue, 26 Aug
SIN
Singapore
SYD
Sydney
HK$3,860 Return, found 4 days ago
HK$3,860
Return
found 4 days ago
Select Jetstar flight, departing Wed, 20 Aug from Singapore to Sydney, returning Tue, 26 Aug, priced at HK$3,860 found 4 days ago
China Southern Airlines
Wed, 20 Aug - Tue, 26 Aug
SIN
Singapore
SYD
Sydney
HK$4,245 Return, found 4 days ago
HK$4,245
Return
found 4 days ago
Select China Southern Airlines flight, departing Wed, 20 Aug from Singapore to Sydney, returning Tue, 26 Aug, priced at HK$4,245 found 4 days ago
Qantas Airways
Mon, 11 May - Sat, 16 May
SIN
Singapore
SYD
Sydney
HK$4,480 Return, found 2 days ago
HK$4,480
Return
found 2 days ago
Select Qantas Airways flight, departing Mon, 11 May from Singapore to Sydney, returning Sat, 16 May, priced at HK$4,480 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to Sydney (SYD)

November is typically the cheapest month to fly

From HK$7,794 - HK$17,985 per traveller.

Graph displaying average flight prices per month

Flights to Calga information
Destination airport
Kingsford Smith Intl.
Destination airport IATA code
SYD
Destination city name
Sydney
Return price
HK$579

Trending flights to Calga

Prices were available within the past 7 days and start at HK$1,247 for one-way flights and HK$2,452 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia
Mon, 2 Mar - Mon, 9 Mar
HKG
Hong Kong SAR
SYD
Sydney
HK$2,711 Return, found 9 hours ago
HK$2,711
Return
found 9 hours ago
Select AirAsia flight, departing Mon, 2 Mar from Hong Kong SAR to Sydney, returning Mon, 9 Mar, priced at HK$2,711 found 9 hours ago
*Available to Expedia members.