Cheap flights to Sydney

WAS — SYD
6 Apr — 13 Apr1
Return
1 adult
Economy
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Thu 6-4
Thu 13-4

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Flights to Sydney in 2023

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inOctoberHigh demand for flights, 9% potential price rise
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Cheapest inMarchBest time to find cheap flights, 3% potential price drop
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Average priceHK$7,175Average for return flights in April 2023
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Return fromHK$2,787From Hong Kong Intl to Sydney Kingsford Smith
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One-way fromHK$1,303One-way flight from Hong Kong Intl (HKG) to Sydney Kingsford Smith (SYD)
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Cheap flights to Sydney in April, May 2023

The best prices found for SYD flights for April, May

Sydney 2023 flight deals

Cheap flights to Sydney found for this year

Last minute flights to Sydney

Late deals on return flights to Sydney, departing today and this week

One-way flights to Sydney

The cheapest one-way flights to Sydney

Find flights to Sydney within your budget

Use the slider to find flights to Sydney that fit your budget.

Fly from

Any airport

Budget

HK$2,787 - HK$3,627

Route

Depart

Return

Price

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

2023-08-23

1 stop30h 40m

Sydney Kingsford Smith

2023-08-30

1 stop23h 30m

HK$2,787

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

2023-05-16

1 stop22h 30m

Sydney Kingsford Smith

2023-05-24

1 stop23h 30m

HK$2,802

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

2023-05-16

1 stop22h 30m

Sydney Kingsford Smith

2023-05-22

1 stop15h 20m

HK$2,818

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

2023-05-17

1 stop30h 40m

Sydney Kingsford Smith

2023-05-24

1 stop23h 30m

HK$2,897

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

2023-08-21

1 stop22h 30m

Sydney Kingsford Smith

2023-08-28

1 stop15h 20m

HK$3,054

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

2023-05-16

1 stop22h 30m

Sydney Kingsford Smith

2023-05-20

1 stop34h 35m

HK$3,407

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

2023-06-02

1 stop22h 30m

Sydney Kingsford Smith

2023-06-15

1 stop16h 25m

HK$3,556

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

2023-05-30

1 stop22h 30m

Sydney Kingsford Smith

2023-06-04

1 stop16h 25m

HK$3,619

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

2023-08-12

1 stop22h 30m

Sydney Kingsford Smith

2023-08-20

2 stops23h 35m

HK$3,627

Flights are sorted by cheapest first

Deals found on 31-3

What is the cheapest month to fly to Sydney?

The cheapest ticket to Sydney found for each month in 2023 based on historical flight searches by Cheapflights users.

January

HK$8,014

February

HK$6,837

March

HK$6,531

April

HK$6,829

May

HK$5,887

June

HK$6,562

July

HK$7,002

August

HK$6,531

September

HK$6,829

October

HK$7,999

November

HK$6,908

December

HK$8,862

May is currently the cheapest month to fly to Sydney. At this moment in time December is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

When is the best time to fly to Sydney?

Average Sydney flight ticket prices and weather conditions for 2023 and 2024 by month

HKG - SYD

Price

HK$5,886 - HK$12,756

SYD

Temperature

11 - 22 °C

SYD

Rainfall

50 - 130 mm

When is the best time to book a flight to Sydney?

To ensure you get the cheapest price possible for a flight to Sydney, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Which day is cheapest to fly to Sydney?

The cheapest day to fly to Sydney is usually Sunday. At the moment, Friday is the most expensive.

What time of day is cheapest to fly to Sydney?

Sydney flights can be made cheaper if you choose a flight in the morning. Booking a flight in the evening will likely mean higher prices.

From the orange-segments shaped Opera House, the Harbour Bridge off which fireworks dance on New Year’s Eve, and, of course, Bondi Beach, Sydney is Australia’s most instantly recognisable city.

It’s not Australia’s capital, but it could be, such is its energy, verve and, some would say, its brashness. It’s the top city in the Asia Pacific region for quality of life. With its climate, beaches, parks and gardens, shopping and world-class dining, not to mention the underpinning of any great city, an efficient transport system, Sydneysiders know how to live well.

Sydney is Australia’s oldest city. Most of the historic buildings stand in Macquarie Street including Hyde Park Barracks (constructed by convict labour), the Mint Building, Parliament House and Sydney Hospital. At the northeast end of the botanic gardens is Mrs Macquarie’s Chair, a ledge carved out of sandstone so that Mrs Macquarie, a former governor’s wife, could enjoy the views.

Beyond the city, Sydney is within easy reach of the Hunter Valley vineyards, the Blue Mountains, the beaches and resorts of the east coast, and, for those seeking cheap flights to Sydney during the winter months, the ski slopes of the Snowy Mountains, Australia’s winter playground.

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Sydney climate

Sydney has a temperate climate with more than 300 sunny days a year. Winters are more cool than cold. June to August are the coolest, and the daytime temperature can drop to 7 degrees (Celsius). Summers are humid with occasional downpours. Temperatures are usually in the upper 20s but can go over 37. Sea breezes cool the hot days, and evenings are balmy.Autumn and spring are delightful with clear, warm days and mild nights.

Getting around Sydney

Sydney is a city built around its harbour, and that’s where you will find some of the best sightseeing. The public passenger ferries are run by Sydney Ferries and you can board a monorail down to Darling Harbour. There are plenty of ways to get around the city. The By Sydney Explorer and By Bondi Explorer buses stop almost anywhere you’d want to go in the city and around the harbor and beaches. Take the light-rail tram line to Chinatown, Paddy’s Markets or Darling Harbour. You don’t need to drive, and the one-way streets and lack of parking will eat up your time. Taxis are all over and easy to hail on the street. Adventurous travellers who don’t fear heights can join the Sydney Harbor Bridge climb, which walks across catwalks and ladders across the arch of the iconic Sydney Harbor Bridge. 

What is good to know if travelling to Sydney?

  • Lots of tourist activities in Sydney are all about the views such as climbing the Sydney Harbour Bridge. There are panoramic views from Mrs Maquarie’s (wife of Governor Macquarie) Chair, in the Royal Botanic Gardens (free to enter). The Open Air Cinema is close to the Chair. The big screen has the Sydney City Skyline, Sydney Opera House and Sydney Harbour Bridge as a backdrop.
  • Taronga Zoo was opened in 1916 and sits on high land along the waterfront overlooking the Sydney Harbour Bridge, the Cove and the Opera House. The zoo is just 12 minutes by ferry from the central business district. The Sky Safari cable car runs between the zoo wharf and the top of the zoo.
  • The Rocks is Sydney’s oldest preserved colonial area. It is where the first settlers from England landed in 1788. Today, having undergone a makeover, it is a thriving area of galleries, museums, restaurants, cafes and shops. Staying with settlements, Fort Denison was an unhappy place of punishment and confinement … for the convicts. It’s part of Sydney Harbour National Park and is open for guided tours.
  • Take the Manly Ferry. Hop on at Circular Quay and cruise the seven nautical miles (takes about 30 minutes each way) to Manly, the suburb by the sea. There’s a lot to do there apart from going to the beach: several heritage walks, galleries and museums, regular festivals and more than 80 restaurants. 
  • For a view of the city and beyond, visit The Sydney Tower, 250 metres (820 feet) above the streets. High-speed double-decker lifts rocket up to the observation desk in just 40 seconds.
  • And beaches. Don’t forget the beaches: Bondi, Manly, Coogee, Balmoral, Tamarama and Palm.

Search flights to Sydney by cabin class

First Classfrom HK$32,138/person
Business Classfrom HK$24,605/person
Prem Economyfrom HK$14,135/person
Economyfrom HK$4,500/person

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