Cheap flights to Sydney

WAS — SYD
5 Oct — 12 Oct1
1 adult
Economy
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Thu 5-10
Thu 12-10

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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 in

October

Cheapest in

March

Average price

HK$7,681

Return from

HK$2,913

One-way from

HK$1,621
High demand for flights, 9% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in September 2023
From Hong Kong Intl to Sydney Kingsford Smith
One-way flight from Hong Kong Intl (HKG) to Sydney Kingsford Smith (SYD)

Cheap flights to Sydney in September & October 2023

The best prices found for SYD flights for September, October
The lowest-priced flights departing to Sydney in September and October 2023 can be found below. Be sure to check back soon as deals update often.

Sydney 2023 flight deals

Cheap flights to Sydney found for this year
Listed are some of the best fares we've found on flights departing to Sydney in 2023. Check back regularly for other flight deals.

Flights to Sydney departing soon

Late deals on return flights to Sydney, departing today and this week
Have a look at some of the best last-minute flights available departing to Sydney. Prices refresh often so be sure to come back soon for more deals.

One-way flights to Sydney

The cheapest one-way flights to Sydney
Choose from one of these one-way flights departing to Sydney. Users seeking round-trip flights to Sydney should update the search form at the top of the page accordingly.

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$2,913 - HK$5,497

Route

Depart

Return

Price

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 11-3

1 stop30h 30m

Sydney Kingsford Smith

Mon 18-3

1 stop15h 05m

HK$2,913

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 13-3

1 stop22h 50m

Sydney Kingsford Smith

Sun 24-3

1 stop15h 05m

HK$2,999

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

Sun 5-11

1 stop19h 30m

Sydney Kingsford Smith

Sun 19-11

1 stop25h 30m

HK$3,069

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 13-3

1 stop22h 50m

Sydney Kingsford Smith

Fri 22-3

1 stop23h 05m

HK$3,108

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 1-11

1 stop19h 00m

Sydney Kingsford Smith

Tue 7-11

1 stop26h 00m

HK$3,195

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 6-3

1 stop19h 35m

Sydney Kingsford Smith

Sun 17-3

1 stop23h 05m

HK$3,688

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 9-2

1 stop19h 45m

Sydney Kingsford Smith

Thu 15-2

1 stop29h 25m

HK$4,533

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 10-2

1 stop20h 55m

Sydney Kingsford Smith

Sun 18-2

1 stop22h 45m

HK$5,324

Hong Kong IntlSydney Kingsford Smith

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 30-11

1 stop25h 55m

Sydney Kingsford Smith

Sat 9-12

1 stop27h 20m

HK$5,497

Flights are sorted by cheapest first

Deals found on 28-9

Reviews of airlines servicing Sydney

Read reviews from past customers who have flown XiamenAir, Scoot and Batik Air to Sydney. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Eastern
8.4
Very Good
13 reviews

Boarding

8.7

Overall

8.4

Food

8.0

Comfort

7.6

Crew

9.0

Entertainment

8.4

Reviews

1 / 3

Pros: New planes. Spotlessly clean. Hard working helpful staff. Good boarding. Adequate legroom by modern standards. Food typical of economy these days. OK. But really good staff.

Cons: Fried rice breakfast out of Rome. Mushy. But overall food out of Sydney, Rome and Shanghai, fine.

China Eastern
8.4
Very Good
13 reviews
China Eastern
8.4
Very Good
13 reviews

Boarding

8.7

Overall

8.4

Food

8.0

Comfort

7.6

Crew

9.0

Entertainment

8.4

Reviews

1 / 3

Pros: New planes. Spotlessly clean. Hard working helpful staff. Good boarding. Adequate legroom by modern standards. Food typical of economy these days. OK. But really good staff.

Cons: Fried rice breakfast out of Rome. Mushy. But overall food out of Sydney, Rome and Shanghai, fine.

Asiana Airlines
8.3
Very Good
64 reviews
China Eastern
8.4
Very Good
13 reviews

Boarding

8.7

Overall

8.4

Food

8.0

Comfort

7.6

Crew

9.0

Entertainment

8.4

Reviews

1 / 3

Pros: New planes. Spotlessly clean. Hard working helpful staff. Good boarding. Adequate legroom by modern standards. Food typical of economy these days. OK. But really good staff.

Cons: Fried rice breakfast out of Rome. Mushy. But overall food out of Sydney, Rome and Shanghai, fine.

Fiji Airways
8.1
Very Good
38 reviews
China Eastern
8.4
Very Good
13 reviews

Boarding

8.7

Overall

8.4

Food

8.0

Comfort

7.6

Crew

9.0

Entertainment

8.4

Reviews

1 / 3

Pros: New planes. Spotlessly clean. Hard working helpful staff. Good boarding. Adequate legroom by modern standards. Food typical of economy these days. OK. But really good staff.

Cons: Fried rice breakfast out of Rome. Mushy. But overall food out of Sydney, Rome and Shanghai, fine.

Singapore Airlines
8.1
Very Good
337 reviews
China Eastern
8.4
Very Good
13 reviews

Boarding

8.7

Overall

8.4

Food

8.0

Comfort

7.6

Crew

9.0

Entertainment

8.4

Reviews

1 / 3

Pros: New planes. Spotlessly clean. Hard working helpful staff. Good boarding. Adequate legroom by modern standards. Food typical of economy these days. OK. But really good staff.

Cons: Fried rice breakfast out of Rome. Mushy. But overall food out of Sydney, Rome and Shanghai, fine.

VietJet Air
8.0
Very Good
1 review
China Eastern
8.4
Very Good
13 reviews

Boarding

8.7

Overall

8.4

Food

8.0

Comfort

7.6

Crew

9.0

Entertainment

8.4

Reviews

1 / 3

Pros: New planes. Spotlessly clean. Hard working helpful staff. Good boarding. Adequate legroom by modern standards. Food typical of economy these days. OK. But really good staff.

Cons: Fried rice breakfast out of Rome. Mushy. But overall food out of Sydney, Rome and Shanghai, fine.

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$8,284

February

HK$6,624

March

HK$6,420

April

HK$6,413

May

HK$5,833

June

HK$6,522

July

HK$6,969

August

HK$5,481

September

HK$6,076

October

HK$6,021

November

HK$6,381

December

HK$8,488

August 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$5,483 - HK$10,714

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 Monday. At the moment, Saturday 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 at midday. Booking a flight in the afternoon 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.

Search and compare: cheap flights to Sydney

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.

When is the best time to fly to Sydney?

Peak season: The Sydney festival starts just after New Year’s and runs through January. The beaches are busy and plentiful — there are more than 20 beaches along the oceanfront and more around the harbour. The summer Surfing Carnivals bring crowds on Sydney flights to watch the surfing and other water-sport competitions. There is yacht racing on summer weekends, and the start of the Sydney to Hobart Yacht Race is on Boxing Day (26 December). Off Season: Comfortable to visit any time of year, Sydney is particularly enjoyable in autumn and spring. There is a greater chance of rain in spring, but it usually clears quickly.

How popular are flights to Sydney Kingsford Smith (SYD) this year?

Sydney has seen a 168% increase in demand for flights to the city compared to last year.

What does SYD mean?

This is just an IATA (International Air Transport Association) code. IATA codes are used in aviation to identify and differentiate airports. That’s why a Sydney Kingsford Smith Airport flight would often be abbreviated as a SYD flight.

What airport do you fly into for flights to Sydney?

Booking a flight to Sydney Kingsford Smith (SYD) is your only option if you intend on flying to Sydney. It is only a 7.5 km journey from Kingsford Smith to Sydney’s city centre. On average, Sydney Kingsford Smith has 14 flights from Hong Kong per day from 10 airlines.

Search flights to Sydney by cabin class

Prem Economyfrom HK$14,728/person
Economyfrom HK$4,576/person

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