Soekarno-Hatta Intl

Cheap flights from Sydney (SYD) to Soekarno-Hatta Intl, Indonesia (CGK)

SYD — CGK
Aug 3 — Aug 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sydney to Soekarno-Hatta Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Jakarta Soekarno-Hatta Intl are usually found in May or August, booked 87 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Sydney to Soekarno-Hatta Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Soekarno-Hatta Intl (CGK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Popular in

December

Cheapest in

May

Average price

$643

Good round-trip deal

$618 or less

Good one-way deal

$539 or less
Highest demand for flights based on searches. 13% potential increase in price ($95 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Sydney Kingsford Smith to Jakarta Soekarno-Hatta Intl.
Price to beat on a one-way flight from Sydney Kingsford Smith to Jakarta Soekarno-Hatta Intl.

Best time to book a flight from Sydney to Soekarno-Hatta Intl

Have a flexible travel schedule? Discover the best time to fly to Soekarno-Hatta Intl from Sydney with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Jakarta Soekarno-Hatta Intl Airport

How far ahead should I book a flight from Sydney to Jakarta Soekarno-Hatta Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Sydney to Soekarno-Hatta Intl. Price data was last updated on July 25, 2025.

The price you pay for your flight from Sydney to Jakarta Soekarno-Hatta Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney to Jakarta Soekarno-Hatta Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Sydney to Jakarta Soekarno-Hatta Intl Airport (average of $919). Flying from Sydney to Jakarta Soekarno-Hatta Intl Airport in June is currently the most expensive (average of $1,357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to CGK?

Find hourly flight availability from Sydney to Soekarno-Hatta Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

One of the essential ways to save on airfare from Sydney to Jakarta Soekarno-Hatta Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 21% on airfare.

Weekly flight availability from Sydney to Jakarta Soekarno-Hatta Intl Airport

Explore weekly flight availability from Sydney to Soekarno-Hatta Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from SYD to CGK are scheduled on a Friday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

What’s the top layover airport for flights from Sydney to Jakarta Soekarno-Hatta Intl Airport?

Share of 1-stop round-trip flights from Sydney to Jakarta Soekarno-Hatta Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Singapore (SIN) – chosen by Cheapflights users on 71% of 1-stop itineraries from Sydney to Jakarta Soekarno-Hatta Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Sydney to Jakarta Soekarno-Hatta Intl Airport?

Average round-trip fare for 1-stop flights from Sydney to Jakarta Soekarno-Hatta Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Singapore (SIN) is the most affordable 1-stop option, with an average round-trip price of $431.

What’s the fastest layover option from Sydney to Jakarta Soekarno-Hatta Intl Airport?

Shortest average travel time for 1-stop one-way flights from Sydney to Jakarta Soekarno-Hatta Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Manila (MNL) have the shortest average one-way travel time for 1-stop routes: 7h 55m.

Which airport typically offers the quickest layover for flights from Sydney to Jakarta Soekarno-Hatta Intl Airport?

Average layover duration for 1-stop one-way flights from Sydney to Jakarta Soekarno-Hatta Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Singapore (SIN) offer the fastest connection on this route, with an average layover time of 5h 05m.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Soekarno-Hatta Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Sydney to Jakarta Soekarno-Hatta Intl?

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Jakarta Soekarno-Hatta Intl. You should not have trouble finding flights to Jakarta Soekarno-Hatta Intl from Kingsford Smith; the airport handles an average of 5 outbound flights to Jakarta Soekarno-Hatta Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Sydney airport to Jakarta Soekarno-Hatta Intl. It is only a 4.6 mi journey to Kingsford Smith (SYD) from Sydney’s city center.

  • What are the most reliable airlines from Sydney to Jakarta Soekarno-Hatta Intl Airport?

    Before booking your flight to Jakarta Soekarno-Hatta Intl Airport from Sydney, check out the most reliable airlines to get you to your destination on time: Qantas Airways (72%), KLM (43%), SAUDIA( 43%).

  • Can I find deals for flights from Sydney to Soekarno-Hatta Intl that include hotel bookings?

    Yes. In addition to deals on Sydney to Soekarno-Hatta Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Soekarno-Hatta Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Soekarno-Hatta Intl.

  • Can I find deals for business class flights from Sydney to Soekarno-Hatta Intl?

    Yes. Cheapflights offers flight deals from Sydney to Soekarno-Hatta Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Jakarta Soekarno-Hatta Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Sydney to Jakarta Soekarno-Hatta Intl Airport (average of $919). Flying from Sydney to Jakarta Soekarno-Hatta Intl Airport in June is currently the most expensive (average of $1,357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Jakarta Soekarno-Hatta Intl Airport?

Book flights to Jakarta Soekarno-Hatta Intl Airport if you plan to visit one of these locations
Bogor

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Sydney to Soekarno-Hatta Intl

Discover the top 2 airlines that operate flights from Sydney to Soekarno-Hatta Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$530Average$660FlexibilityNo cancel feeOn-time74%
Garuda IndonesiaCheapest$535Average$598FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.