Cheap Flights from Semarang to Sydney

Compare Semarang to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

Book the best Sydney fare with no extra fees

Flight deals from Semarang to Sydney

Looking for a cheap last-minute deal or the best return flight from Semarang to Sydney? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Semarang to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Semarang to Sydney flights are currently cheapest in September.

Semarang to Sydney: Alternative routes

Compare routes from Semarang to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Semarang to Sydney: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 10,518
Cheapest month to flySeptember

Finding cheap flights from Semarang to Sydney: Frequently asked questions

The best price we found for a return flight from Semarang to Sydney is ج.م.‏ 27,620. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Semarang to Sydney. But we found flights with one or more stops from ج.م.‏ 27,620.
As of February 2026, there are no flights flying from Semarang to Sydney.
The cheapest month to fly from Semarang to Sydney is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Semarang Airport to Sydney Airport on Saturday, 14 February 2026.
No airlines currently offer direct flights between Semarang Airport and Sydney Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Super Air Jet offers the cheapest flight tickets to Sydney.

Flying from Achmad Yani International Airport (SRG) to Sydney (Kingsford Smith) Airport (SYD): what you need to know

  • Sydney is four hours ahead of Semarang and observes the UTC+11 timezone.

  • Your SRG to SYD flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Travelling during a peak time like July? Major public holidays and other popular periods can result in longer queues at airport checkpoints. Be extra cautious and get there up to four hours ahead of international flights and two hours before domestic departures.

  • Explore another city along the way or simply break up your flight with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Achmad Yani International Airport to Sydney (Kingsford Smith) Airport. Many passengers pass through Ngurah Rai International Airport when flying between SRG and SYD.

How to find the cheapest flights from Achmad Yani International Airport (SRG) to Sydney (Kingsford Smith) Airport (SYD)

  • Right now, ج.م.‏ 10,518 is the lowest price we've seen for a one-way Achmad Yani International Airport to Sydney (Kingsford Smith) Airport flight. The best price for a return ticket is ج.م.‏ 27,620. Bear in mind that fares may change due to availability when booking.

  • To find cheap tickets from SRG to SYD, book in advance. Airlines generally offer their most competitively priced fares when flights are first released.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll give you the cheapest price in every month when looking for a flight from Achmad Yani International Airport to Sydney (Kingsford Smith) Airport.

  • Cut down on the time spent looking for cheap flights from SRG to SYD by creating a Price Alert. You'll get an email or notification through the app when a new discounted fare appears.

  • Tailor your trip with filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Achmad Yani International Airport to Sydney (Kingsford Smith) Airport.

Handy information about Achmad Yani International Airport (SRG)

  • 83.59% of flights departing from Achmad Yani International Airport arrive at their destination on schedule. With its strong performance rating, disruptions are unlikely when setting off from SRG.

  • Achmad Yani International Airport is about 8 kilometres from central Semarang. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • Planning to catch public transport? Expect a journey time of around 1 hour 10 minutes.

  • Get your travels off to a relaxed start by staying near SRG. Whether you're boarding an early flight from Achmad Yani International Airport to Sydney (Kingsford Smith) Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at Sydney (Kingsford Smith) Airport (SYD)

  • If you're getting in on a late Achmad Yani International Airport to Sydney (Kingsford Smith) Airport flight, nothing tops the convenience of staying near the terminal. Grab your suitcases from the carousel and then be resting shortly after at one of these options near SYD:

  • Say yes to new adventures by picking up a Sydney (Kingsford Smith) Airport rental car. Grab your wheels from simba car hire, Bargain Car Rentals or Yes Drive and explore beyond Sydney's usual tourist stops.

  • Reserving your vehicle from Sydney (Kingsford Smith) Airport about two weeks ahead can help you secure the lowest rate.

Getting from Sydney (Kingsford Smith) Airport (SYD) to central Sydney

  • From Sydney (Kingsford Smith) Airport, Sydney is approximately 18 kilometres away. It takes around 20 minutes to reach the centre by car.

  • When travelling by public transport, expect a journey time of about 25 minutes.

When to fly to Sydney (Kingsford Smith) Airport (SYD)

  • April is the busiest month for flights from Achmad Yani International Airport to Sydney (Kingsford Smith) Airport. For smaller crowds, go to Sydney in April.

  • The warmest month in Sydney is January, with temperatures ranging between 17ºC and 32ºC. Lock in your flights from Achmad Yani International Airport to Sydney (Kingsford Smith) Airport in this month if this is the type of weather you enjoy.

  • For cooler conditions, search for a cheap ticket from SRG to SYD in July. Average temperatures are between 5ºC and 19ºC then.

Explore more of Australia

  • Canberra is just one of the many places in Australia waiting to be explored after you've seen Sydney. Around 241 kilometres away to the south-west, top sights here include Australian War Memorial, National Gallery of Australia and Parliament House.

  • If you're eager to discover another well-known destination in Australia, consider Newcastle, roughly 121 kilometres north-east of Sydney. Newcastle Beach, Nobbys Beach and Merewether Beach are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.