฿6,685 Cheap Flights from Sydney (SYD) to Seoul (ICN)

View ฿6,685 flight on Sun, 21 Jun 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿6,685 for one-way flights and ฿12,646 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia X
Sun, 8 Mar - Mon, 16 Mar
SYD
Sydney
ICN
Seoul
฿12,646 Return, found 2 days ago
฿12,646
Return
found 2 days ago
Select AirAsia X flight, departing Sun, 8 Mar from Sydney to Seoul, returning Mon, 16 Mar, priced at ฿12,646 found 2 days ago
Scoot
Mon, 27 Apr - Mon, 11 May
SYD
Sydney
ICN
Seoul
฿13,969 Return, found 11 hours ago
฿13,969
Return
found 11 hours ago
Select Scoot flight, departing Mon, 27 Apr from Sydney to Seoul, returning Mon, 11 May, priced at ฿13,969 found 11 hours ago
China Southern Airlines
Sun, 8 Mar - Mon, 16 Mar
SYD
Sydney
ICN
Seoul
฿14,535 Return, found 2 days ago
฿14,535
Return
found 2 days ago
Select China Southern Airlines flight, departing Sun, 8 Mar from Sydney to Seoul, returning Mon, 16 Mar, priced at ฿14,535 found 2 days ago
Xiamen Airlines
Sun, 8 Mar - Sun, 22 Mar
SYD
Sydney
ICN
Seoul
฿15,115 Return, found 3 days ago
฿15,115
Return
found 3 days ago
Select Xiamen Airlines flight, departing Sun, 8 Mar from Sydney to Seoul, returning Sun, 22 Mar, priced at ฿15,115 found 3 days ago
China Eastern Airlines
Sun, 8 Mar - Mon, 16 Mar
SYD
Sydney
ICN
Seoul
฿16,485 Return, found 2 days ago
฿16,485
Return
found 2 days ago
Select China Eastern Airlines flight, departing Sun, 8 Mar from Sydney to Seoul, returning Mon, 16 Mar, priced at ฿16,485 found 2 days ago
Hong Kong Airlines
Sun, 8 Mar - Sun, 22 Mar
SYD
Sydney
ICN
Seoul
฿17,730 Return, found 3 days ago
฿17,730
Return
found 3 days ago
Select Hong Kong Airlines flight, departing Sun, 8 Mar from Sydney to Seoul, returning Sun, 22 Mar, priced at ฿17,730 found 3 days ago
Vietnam Airlines
Mon, 27 Apr - Mon, 11 May
SYD
Sydney
ICN
Seoul
฿19,845 Return, found 11 hours ago
฿19,845
Return
found 11 hours ago
Select Vietnam Airlines flight, departing Mon, 27 Apr from Sydney to Seoul, returning Mon, 11 May, priced at ฿19,845 found 11 hours ago
T'way Air with baggage
Sun, 8 Mar - Mon, 16 Mar
SYD
Sydney
ICN
Seoul
฿21,541 Return, found 2 days ago
฿21,541
Return
found 2 days ago
Select T'way Air with baggage flight, departing Sun, 8 Mar from Sydney to Seoul, returning Mon, 16 Mar, priced at ฿21,541 found 2 days ago
Cathay Pacific
Mon, 27 Apr - Mon, 11 May
SYD
Sydney
ICN
Seoul
฿22,525 Return, found 11 hours ago
฿22,525
Return
found 11 hours ago
Select Cathay Pacific flight, departing Mon, 27 Apr from Sydney to Seoul, returning Mon, 11 May, priced at ฿22,525 found 11 hours ago
Malaysia Airlines
Sun, 8 Mar - Mon, 16 Mar
SYD
Sydney
ICN
Seoul
฿23,670 Return, found 2 days ago
฿23,670
Return
found 2 days ago
Select Malaysia Airlines flight, departing Sun, 8 Mar from Sydney to Seoul, returning Mon, 16 Mar, priced at ฿23,670 found 2 days ago

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

March is typically the cheapest month to fly

From ฿10,030 - ฿17,667 per traveller.

Frequently asked questions

How much is a flight from Sydney Airport to Incheon Airport?
The lowest price advertised for a round-trip flight between Mascot Airport and Incheon Intl. Airport (ICN) is ฿12,646. But you better get moving. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Kingsford Smith Intl. Airport (SYD) to Incheon Airport?
The majority of flights can be cancelled online, but each airline has its own terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Kingsford Smith Intl. Airport (SYD) to Incheon Intl. Airport (ICN) 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 Kingsford Smith Intl. Airport (SYD) to ICN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SYD to ICN?
The distance is around 8,300 kilometres, so fill your carry-on luggage with whatever you need to make the long journey comfortable. Wondering what to take on board your Sydney to South Korea flight? A sleep mask, earplugs and a travel pillow are a few essentials.
Which airlines fly direct from Kingsford Smith Intl. Airport (SYD) to ICN?
With 21 flights every month operating from SYD to Seoul–Incheon Intl. Airport, Korean Air (KE) is an excellent choice. Operating 21 flights every month along this route, Asiana Airlines (OZ) is another good option.
Are Mascot Airport to Incheon Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Kingsford Smith Intl. Airport (SYD) to ICN at the last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Incheon Intl.
Airlines serving
Asiana Airlines, Batik air , Cathay Pacific, China Eastern Airlines, China Southern Airlines, FlexFlight, Hahn Air Systems, Hong Kong Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
฿12,645
Distance
8292 km
Average flight time
8 hours 43 mins

Book with confidence

Perfect flights from Sydney to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Sydney to Seoul. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Kingsford Smith Intl. to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿6,685 and roundtrip prices from ฿12,646. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Incheon Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seoul.
Perfect flights from Sydney to Seoul
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