Cheap Flights from Jakarta (HLP) to Sidney (SDY)

Popular airlines from Halim Perdanakusuma Intl. Airport (HLP) to Sidney, MT (SDY-Sidney-Richland Municipal)

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Frequently asked questions

How much does a flight from Halim Perdanakusuma Intl. Airport (HLP) to Sidney-Richland Municipal Airport (SDY) cost?
Grab a cheap one-way flight or cheap return flight from Halim Perdanakusuma Intl. Airport (HLP) to Sidney-Richland Municipal Airport (SDY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Halim Perdanakusuma Intl. Airport (HLP) to Sidney-Richland Municipal Airport (SDY)?
is the most affordable month to fly from HLP to SDY. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Halim Perdanakusuma Intl. Airport (HLP) to Sidney-Richland Municipal Airport (SDY)?
To find the cheapest airline that'll fly you from HLP to SDY, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Halim Perdanakusuma Intl. Airport (HLP) to Sidney-Richland Municipal Airport (SDY)?
Nonstop flights from Halim Perdanakusuma Intl. Airport (HLP) to Sidney-Richland Municipal Airport (SDY) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HLP to SDY?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Halim Perdanakusuma Intl. Airport (HLP) to Sidney-Richland Municipal Airport (SDY)?
To avoid possible delays on the Halim Perdanakusuma Intl. Airport (HLP) to Sidney-Richland Municipal Airport (SDY) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Halim Perdanakusuma Intl. Airport (HLP) to Sidney-Richland Municipal Airport (SDY) last-minute?
Booking your ticket from HLP to SDY right before your journey is usually more expensive. But if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a HLP to SDY flight and hotel package?
You'll generally save money by securing a HLP to SDY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Halim Perdanakusuma Intl. Airport (HLP) to Sidney-Richland Municipal Airport (SDY)?
In most cases, you can reschedule or cancel your HLP to SDY flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Halim Perdanakusuma Intl.
Destination airport
Sidney-Richland Municipal
Distance
9037 mi

Book with confidence

Book with confidence

Jakarta to Sidney Flights

The cheapest times to fly from Jakarta to Sidney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Jakarta to Sidney are during the month of . You can find some of the cheapest flights from Jakarta to Sidney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Jakarta to Sidney

Sunday is one of the best days to book for cheap flights from Jakarta to Sidney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Jakarta to Sidney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Jakarta to Sidney in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Jakarta to Sidney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Jakarta to Sidney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Jakarta to Sidney Flights

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Explore a world of travel with Expedia

*Available to One Key members.