Cheap Flights from Seoul (ICN) to Sydney (SYD) from HK$1,421~

View HK$1,421 flight on Tue, 16 Dec 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Sydney Airport (SYD)

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Find Cheap Flights from Seoul (ICN) to Sydney (SYD)

Prices were available within the past 7 days and start at HK$1,421 for one-way flights and HK$2,984 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia X
Thu, 7 May - Tue, 12 May
ICN
Seoul
SYD
Sydney
HK$2,984 Return, found 2 days ago
HK$2,984
Return
found 2 days ago
Select AirAsia X flight, departing Thu, 7 May from Seoul to Sydney, returning Tue, 12 May, priced at HK$2,984 found 2 days ago
Sichuan Airlines
Sat, 15 Nov - Wed, 19 Nov
ICN
Seoul
SYD
Sydney
HK$3,283 Return, found 2 days ago
HK$3,283
Return
found 2 days ago
Select Sichuan Airlines flight, departing Sat, 15 Nov from Seoul to Sydney, returning Wed, 19 Nov, priced at HK$3,283 found 2 days ago
Xiamen Airlines
Tue, 11 Nov - Fri, 14 Nov
ICN
Seoul
SYD
Sydney
HK$3,293 Return, found 2 days ago
HK$3,293
Return
found 2 days ago
Select Xiamen Airlines flight, departing Tue, 11 Nov from Seoul to Sydney, returning Fri, 14 Nov, priced at HK$3,293 found 2 days ago
China Eastern Airlines
Sat, 20 Dec - Thu, 8 Jan
ICN
Seoul
SYD
Sydney
HK$3,319 Return, found 1 day ago
HK$3,319
Return
found 1 day ago
Select China Eastern Airlines flight, departing Sat, 20 Dec from Seoul to Sydney, returning Thu, 8 Jan, priced at HK$3,319 found 1 day ago
Scoot
Sat, 7 Mar - Tue, 10 Mar
ICN
Seoul
SYD
Sydney
HK$3,660 Return, found 2 days ago
HK$3,660
Return
found 2 days ago
Select Scoot flight, departing Sat, 7 Mar from Seoul to Sydney, returning Tue, 10 Mar, priced at HK$3,660 found 2 days ago
Jetstar
Thu, 7 May - Tue, 12 May
ICN
Seoul
SYD
Sydney
HK$4,034 Return, found 2 days ago
HK$4,034
Return
found 2 days ago
Select Jetstar flight, departing Thu, 7 May from Seoul to Sydney, returning Tue, 12 May, priced at HK$4,034 found 2 days ago
Hong Kong Airlines
Thu, 19 Mar - Wed, 25 Mar
ICN
Seoul
SYD
Sydney
HK$4,173 Return, found 2 days ago
HK$4,173
Return
found 2 days ago
Select Hong Kong Airlines flight, departing Thu, 19 Mar from Seoul to Sydney, returning Wed, 25 Mar, priced at HK$4,173 found 2 days ago
Malaysia Airlines
Thu, 7 May - Tue, 12 May
ICN
Seoul
SYD
Sydney
HK$4,273 Return, found 2 days ago
HK$4,273
Return
found 2 days ago
Select Malaysia Airlines flight, departing Thu, 7 May from Seoul to Sydney, returning Tue, 12 May, priced at HK$4,273 found 2 days ago
China Southern Airlines
Tue, 17 Mar - Sun, 22 Mar
ICN
Seoul
SYD
Sydney
HK$4,482 Return, found 4 days ago
HK$4,482
Return
found 4 days ago
Select China Southern Airlines flight, departing Tue, 17 Mar from Seoul to Sydney, returning Sun, 22 Mar, priced at HK$4,482 found 4 days ago
Air China
Mon, 24 Nov - Sun, 7 Dec
ICN
Seoul
SYD
Sydney
HK$4,609 Return, found 1 day ago
HK$4,609
Return
found 1 day ago
Select Air China flight, departing Mon, 24 Nov from Seoul to Sydney, returning Sun, 7 Dec, priced at HK$4,609 found 1 day ago

Find the cheapest month to fly from Seoul (ICN) to Sydney (SYD)

March is typically the cheapest month to fly

From HK$2,653 - HK$4,421 per traveller.

Alternative airports near Sydney

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

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from HK$4,643
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from HK$4,643
Seoul to Sydney route information
Origin airport
Incheon Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air China, All Nippon Airways, Asiana Airlines, Cathay Pacific, China Eastern Airlines, China Southern Airlines, FlexFlight, Garuda Indonesia, Hahn Air Systems, Juneyao Air, Korean Air, Malaysia Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Return price
HK$2,984
Distance
8292 km
Average flight time
12 hours 17 mins

Flights from Incheon to Sydney

Book cheap flights from Incheon (ICN) to Sydney (SYD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Incheon (ICN) to Sydney (SYD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Incheon (ICN) to Sydney (SYD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Sydney flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Sydney and things to do in Sydney for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Sydney more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Sydney is HK$1,421 now!

 

Frequently asked questions

How much is a flight from ICN to Kingsford Smith Intl. Airport (SYD)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between Seoul–Incheon Intl. Airport and Sydney Airport was HK$2,984. Fares this good don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul–Incheon Intl. Airport to Sydney Airport?
When it comes to cancellation fees, every airline has its own set of terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Incheon Airport to Kingsford Smith Intl. Airport (SYD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seoul–Incheon Intl. Airport to SYD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ICN to SYD?
The distance is around 8,300 kilometers, so pack your carry-on bag with all the items you need to make your journey comfortable. Not sure what to take on board your South Korea to Sydney flight? A sleep mask, earplugs and a travel pillow are a few essentials.
Which airlines fly direct from ICN to Mascot Airport?
Korean Air (KE) is a popular choice. It offers 21 flights from Incheon Airport to SYD each month. Asiana Airlines (OZ) is another popular choice. It offers 21 flights each month. Between these two airlines, you'll be able to find a good deal from South Korea to Sydney.
Are Incheon Intl. Airport (ICN) to SYD flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some of the cheapest fares from ICN to SYD surfacing a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.

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