$720 Cheap Flights from Seoul (ICN) to Jakarta (HLP)

View $720 flight on Mon, Dec 29, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Halim Perdanakusuma Intl. Airport (HLP)

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Cheap Flights from Seoul to Jakarta (ICN-HLP)

Prices were available within the past 7 days and start at $720 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alternative airports near Jakarta

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Soekarno-Hatta Intl. CGK. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $265
CGK
Soekarno-Hatta Intl.
Cheapest
Average driving time to city center23 min
Flights from $265

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Halim Perdanakusuma Intl. Airport (HLP) cost?
Grab a cheap one-way flight from $720 or cheap return flight from Incheon Intl. Airport (ICN) to Halim Perdanakusuma Intl. Airport (HLP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Halim Perdanakusuma Intl. Airport (HLP)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between ICN and HLP. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Halim Perdanakusuma Intl. Airport (HLP)?
To find the cheapest airline that'll fly you from ICN to HLP, use Expedia's filter tool. Customize your search based on your travel style, 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 Incheon Intl. Airport (ICN) to Halim Perdanakusuma Intl. Airport (HLP)?
There aren't any daily nonstop flights departing from Incheon Intl. Airport (ICN) to Halim Perdanakusuma Intl. Airport (HLP). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from ICN to HLP?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Incheon Intl. Airport (ICN) to Halim Perdanakusuma Intl. Airport (HLP)?
To avoid potential delays on the Incheon Intl. Airport (ICN) to Halim Perdanakusuma Intl. Airport (HLP) route, fly before 3 PM. Flights after this time are 22% more likely to be 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 Incheon Intl. Airport (ICN) to Halim Perdanakusuma Intl. Airport (HLP) last-minute?
Waiting until right before your break to book a flight from ICN to HLP often results in higher prices. While it's possible to find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans for the best chance of landing a bargain.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Halim Perdanakusuma Intl. Airport (HLP)?
If you reserved your ICN to HLP flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Incheon Intl.
Destination airport
Halim Perdanakusuma Intl.
Distance
3273 mi

Book with confidence

Seoul to Jakarta Flights

The cheapest times to fly from Seoul to Jakarta

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 Seoul to Jakarta are during the month of . You can find some of the cheapest flights from Seoul to Jakarta with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Jakarta

Sunday is one of the best days to book for cheap flights from Seoul to Jakarta: 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 Seoul to Jakarta

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 Seoul to Jakarta in 2025. You can also book with separate airlines for your outbound and return journeys, from $720 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 Seoul to Jakarta 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 Seoul to Jakarta 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.

 

Seoul to Jakarta Flights

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*Available to One Key members.