This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SYD
30 Sep — 7 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seoul to Sydney Kingsford Smith are usually found in June or March, booked 12 days in advance, depart on a Sunday or Tuesday and return on a Tuesday
Cheap flight deals from Seoul to Sydney
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Seoul to Sydney
Explore the most affordable flight options available from Seoul to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.
Mon 19/1011:00 -
1 stop31h 20m
Mon 26/1011:40 -
Nonstop10h 35m
Deal found 28/8$723
Mon 19/1011:00 -
1 stop31h 20m
Wed 21/1011:45 -
Nonstop10h 30m
Deal found 28/8$737
Wed 21/1011:30 -
1 stop30h 50m
Thu 29/1011:40 -
Nonstop10h 35m
Deal found 26/8$749
Wed 16/911:40 -
1 stop18h 40m
Wed 21/1011:45 -
Nonstop10h 30m
Deal found 30/8$754
Mon 19/1011:00 -
1 stop31h 20m
Fri 23/1012:40 -
Nonstop10h 50m
Deal found 27/8$755
Mon 19/1011:00 -
1 stop31h 20m
Wed 28/1011:40 -
Nonstop10h 35m
Deal found 27/8$756
Wed 21/1021:50 -
Nonstop10h 15m
Thu 29/1011:40 -
Nonstop10h 35m
Deal found 29/8$758
Thu 10/912:00 -
1 stop23h 35m
Tue 15/911:00 -
1 stop25h 00m
Deal found 30/8$853
Sat 24/1012:00 -
1 stop23h 35m
Sat 31/1012:00 -
1 stop33h 50m
Deal found 30/8$856
Thu 22/1012:00 -
1 stop23h 35m
Wed 4/1112:00 -
1 stop25h 00m
Deal found 29/8$872
Sat 7/1112:00 -
1 stop23h 35m
Sat 14/1121:30 -
1 stop24h 20m
Deal found 31/8$902
Sat 5/912:00 -
1 stop23h 35m
Sat 12/911:00 -
1 stop25h 00m
Deal found 27/8$962
Best flights from Seoul to Sydney
Discover carefully curated flight deals from Seoul to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.
Mon 9/1107:30 -
1 stop24h 20m
Sun 22/1111:30 -
1 stop33h 40m
Deal found 29/8$902
Tue 16/208:50 -
1 stop20h 50m
Wed 24/212:15 -
1 stop21h 10m
Deal found 31/8$939
Fri 27/1121:50 -
Nonstop10h 15m
Sun 13/1211:40 -
Nonstop10h 35m
Deal found 26/8$1,087
Sat 27/207:30 -
1 stop24h 20m
Wed 3/311:30 -
1 stop20h 35m
Deal found 30/8$923
Mon 30/1113:30 -
2 stops22h 05m
Sun 13/1211:25 -
2 stops27h 00m
Deal found 26/8$1,897
Fri 27/1114:25 -
1 stop16h 10m
Sun 13/1210:30 -
1 stop28h 35m
Deal found 26/8$1,939
Sat 27/207:30 -
1 stop24h 20m
Thu 4/311:30 -
1 stop20h 35m
Deal found 30/8$923
Thu 29/1015:50 -
1 stop16h 10m
Sun 1/1121:30 -
1 stop19h 10m
Deal found 27/8$2,102
Fri 2/1020:30 -
1 stop34h 30m
Sat 10/1011:15 -
1 stop20h 45m
Deal found 26/8$967
Wed 3/223:15 -
1 stop40h 40m
Mon 15/219:10 -
1 stop16h 40m
Deal found 27/8$1,172
Sat 14/1107:30 -
1 stop24h 20m
Thu 19/1111:30 -
1 stop33h 40m
Deal found 28/8$969
Sun 15/1107:30 -
1 stop24h 20m
Sat 21/1111:30 -
1 stop33h 40m
Deal found 28/8$971
Fri 27/1113:30 -
2 stops22h 05m
Sun 13/1208:10 -
2 stops30h 15m
Deal found 26/8$1,897
Sun 4/1007:20 -
1 stop23h 40m
Fri 9/1011:15 -
1 stop20h 45m
Deal found 30/8$1,179
Sat 26/907:20 -
1 stop23h 40m
Mon 5/1011:15 -
1 stop20h 45m
Deal found 28/8$1,179
Fri 27/1108:35 -
1 stop22h 00m
Sun 13/1216:30 -
2 stops22h 35m
Deal found 26/8$2,194
Tue 22/907:20 -
1 stop23h 40m
Tue 29/910:15 -
1 stop34h 00m
Deal found 27/8$1,214
Sat 16/114:25 -
1 stop23h 25m
Sat 23/110:30 -
1 stop28h 35m
Deal found 26/8$2,395
Mon 30/1114:25 -
1 stop23h 25m
Sun 13/1216:30 -
2 stops23h 40m
Deal found 26/8$2,311
Fri 2/1015:45 -
1 stop16h 10m
Sat 10/1021:30 -
1 stop15h 50m
Deal found 29/8$2,648
Wed 6/112:05 -
1 stop19h 55m
Wed 13/121:30 -
1 stop15h 15m
Deal found 27/8$2,819
Wed 6/112:05 -
1 stop19h 55m
Thu 14/121:30 -
1 stop15h 15m
Deal found 29/8$2,836
Direct flights from Seoul to Sydney
Explore direct flight options from Seoul to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 August 2026.
Wed 21/1021:50 -
Nonstop10h 15m
Thu 29/1011:40 -
Nonstop10h 35m
Deal found 28/8$755
Wed 21/1021:50 -
Nonstop10h 15m
Wed 4/1111:40 -
Nonstop10h 35m
Deal found 27/8$773
Wed 21/1021:50 -
Nonstop10h 15m
Fri 30/1011:40 -
Nonstop10h 35m
Deal found 28/8$776
Thu 22/1021:50 -
Nonstop10h 15m
Sun 25/1011:40 -
Nonstop10h 35m
Deal found 30/8$779
Thu 22/1021:50 -
Nonstop10h 15m
Wed 4/1111:40 -
Nonstop10h 35m
Deal found 30/8$783
Tue 20/1021:50 -
Nonstop10h 15m
Thu 5/1111:40 -
Nonstop10h 35m
Deal found 27/8$784
Thu 22/1021:50 -
Nonstop10h 15m
Sun 1/1111:40 -
Nonstop10h 35m
Deal found 27/8$786
Mon 26/1021:50 -
Nonstop10h 15m
Fri 30/1011:40 -
Nonstop10h 35m
Deal found 27/8$787
Wed 21/1021:50 -
Nonstop10h 15m
Mon 26/1011:40 -
Nonstop10h 35m
Deal found 29/8$789
Tue 20/1021:50 -
Nonstop10h 15m
Mon 26/1011:40 -
Nonstop10h 35m
Deal found 27/8$794
Last-minute flights from Seoul to Sydney
Discover last-minute flight deals from Seoul to Sydney. Data last updated 31 August 2026 and is based on user searches.
Wed 2/911:30 -
1 stop23h 15m
Tue 22/918:30 -
2 stops25h 55m
Deal found 28/8$763
Wed 2/911:30 -
1 stop30h 50m
Tue 8/921:00 -
1 stop24h 25m
Deal found 28/8$789
Wed 2/911:30 -
1 stop23h 15m
Wed 16/911:25 -
1 stop26h 05m
Deal found 28/8$807
Thu 3/923:00 -
2 stops19h 20m
Tue 20/1011:45 -
Nonstop10h 30m
Deal found 27/8$804
Sat 5/912:00 -
1 stop23h 35m
Sat 12/911:00 -
1 stop25h 00m
Deal found 27/8$962
Tue 8/910:35 -
1 stop20h 40m
Mon 19/1011:15 -
1 stop21h 25m
Deal found 26/8$811
Wed 9/911:40 -
1 stop18h 40m
Wed 21/1011:45 -
Nonstop10h 30m
Deal found 30/8$780
Thu 10/912:00 -
1 stop23h 35m
Tue 15/911:00 -
1 stop25h 00m
Deal found 30/8$853
Sun 13/911:40 -
1 stop18h 40m
Wed 21/1011:45 -
Nonstop10h 30m
Deal found 30/8$814
Mon 14/922:10 -
Nonstop10h 45m
Wed 21/1011:45 -
Nonstop10h 30m
Deal found 30/8$805
Wed 16/911:40 -
1 stop18h 40m
Tue 20/1011:45 -
Nonstop10h 30m
Deal found 30/8$754
Wed 30/906:35 -
1 stop26h 10m
Thu 29/1011:40 -
Nonstop10h 35m
Deal found 30/8$783
One-way flights from Seoul to Sydney
Search for one-way flight options from Seoul to Sydney. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.
Sat 7/1119:20 -
1 stop38h 10m
Deal found 26/8$402
Wed 9/923:00 -
2 stops19h 20m
Deal found 31/8$403
Wed 2/1221:50 -
Nonstop10h 15m
Deal found 30/8$405
Tue 29/919:05 -
1 stop37h 40m
Deal found 28/8$408
Tue 13/1019:05 -
1 stop37h 40m
Deal found 28/8$409
Sat 12/921:15 -
1 stop33h 05m
Deal found 30/8$410
Mon 12/1019:05 -
1 stop37h 40m
Deal found 30/8$412
Sun 21/207:30 -
1 stop24h 20m
Deal found 27/8$413
Wed 9/921:15 -
1 stop35h 55m
Deal found 26/8$415
Sun 25/1021:40 -
Nonstop10h 35m
Deal found 31/8$416
Sun 8/1110:50 -
1 stop22h 40m
Deal found 27/8$417
Tue 8/906:00 -
2 stops28h 45m
Deal found 31/8$427
Find flight deals from Seoul to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Sydney (SYD). 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 31 August 2026.
Customise your flight search to find flights from Seoul to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 31 August 2026.
Use the filters below to find and compare flights from Seoul to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Mon 9/11
07:30-09:50
1 stop24h 20m
Sydney Kingsford Smith
Sun 22/11
11:30-19:10
1 stop33h 40m
$902
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Sat 27/2
07:30-09:50
1 stop24h 20m
Sydney Kingsford Smith
Wed 3/3
11:30-06:05
1 stop20h 35m
$923
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Sat 27/2
07:30-09:50
1 stop24h 20m
Sydney Kingsford Smith
Thu 4/3
11:30-06:05
1 stop20h 35m
$923
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Tue 16/2
08:50-07:40
1 stop20h 50m
Sydney Kingsford Smith
Wed 24/2
12:15-07:25
1 stop21h 10m
$939
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Fri 2/10
20:30-08:00
1 stop34h 30m
Sydney Kingsford Smith
Sat 10/10
11:15-06:00
1 stop20h 45m
$967
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Sat 14/11
07:30-09:50
1 stop24h 20m
Sydney Kingsford Smith
Thu 19/11
11:30-19:10
1 stop33h 40m
$969
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Sun 15/11
07:30-09:50
1 stop24h 20m
Sydney Kingsford Smith
Sat 21/11
11:30-19:10
1 stop33h 40m
$971
Fastest return journey
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Fri 27/11
21:50-10:05
Nonstop10h 15m
Sydney Kingsford Smith
Sun 13/12
11:40-20:15
Nonstop10h 35m
$1,087
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Wed 3/2
23:15-17:55
1 stop40h 40m
Sydney Kingsford Smith
Mon 15/2
19:10-09:50
1 stop16h 40m
$1,172
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Sun 4/10
07:20-09:00
1 stop23h 40m
Sydney Kingsford Smith
Fri 9/10
11:15-06:00
1 stop20h 45m
$1,179
Flights are sorted by cheapest return flights first.
Deals found on 27/8
Showing 1-10 of 44 resultsSorted by cheapest first
1
2
3
...
5
Best time to book a flight from Seoul to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Seoul with our price prediction graph.
SEL-SYD
ICN-SYD
GMP-SYD
Estimated return 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 Seoul to Sydney
SEL-SYD
ICN-SYD
GMP-SYD
What is the cheapest month to book a flight from Seoul to Sydney?
Currently, March is the cheapest month in which you can book a flight from Seoul to Sydney (average of $705). Flying from Seoul to Sydney in January is currently the most expensive (average of $1,271). 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 SEL to SYD?
Find hourly flight availability from Seoul to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 August 2026.
When flying from Seoul to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Seoul to Sydney
Explore weekly flight availability from Seoul to Sydney. 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 31 August 2026.
The most flights from SEL to SYD are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost for a return flight from Seoul to Sydney?
Airfare is below average for this route at the moment.
Seoul to Sydney flights typically cost between $808 and $1,227 in October.The cheapest return price found within the last 5 days was $723 on Multiple Airlines (19 Oct–26 Oct).
What’s the top stopover airport for flights from Seoul to Sydney?
Share of one-stop return flights from Seoul to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Shanghai (PVG) – chosen by Cheapflights users on 25% of one-stop itineraries from Seoul to Sydney on Cheapflights.
What’s the cheapest stopover airport for flights from Seoul to Sydney?
Average return fare for one-stop flights from Seoul to Sydney, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Kuala Lumpur (KUL) is the most affordable one-stop option, with an average return flight price of $581.
What’s the fastest stopover option from Seoul to Sydney?
Shortest average travel time for one-stop one-way flights from Seoul to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Shanghai (PVG) have the shortest average one-way travel time for one-stop routes: 15h 40m.
Which airport typically offers the quickest stopover for flights from Seoul to Sydney?
Average stopover duration for one-stop one-way flights from Seoul to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Hanoi (HAN) offer the fastest connection on this route, with an average stopover time of 2h 58m.
How far ahead should I book a flight from Seoul to Sydney?
The price you pay for your flight from Seoul to Sydney 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.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 31 August 2026.
Check out reviews from past customers who have flown with Korean Air,Asiana Airlines, andQantas Airways from Seoul to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Related info for your journey
Find useful and relevant information for your journey from Seoul to Sydney. 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 into for flights to Sydney from Seoul?
If you book a flight to Sydney from Seoul, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney. There are 10 flights from Seoul to Kingsford Smith per day from 5 different airlines.
How long is the flight from Seoul to Sydney?
Philippine Airlines, Singapore Airlines, and China Southern can get you from Seoul to Sydney in just under 20h 50m. Your travel time can differ by up to 3h 30m. The distance between Seoul and Sydney is about 8335 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Seoul to Sydney round-trip?
Currently priced at $587, Jetstar will fly you from Seoul to Sydney and back. In addition to Jetstar, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from T'way Air and Qantas Airways - these airlines can fly you to your destination from $652 and $938, respectively. Jetstar is priced at 37% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Seoul to Sydney one-way?
$234 is the cheapest one-way deal found within the past few days, from AirAsia X. You may also be able to find cheap deals on Jetstar and T'way Air, with prices starting from $254 and $274, respectively.
What are the most reliable airlines from Seoul to Sydney?
Consider T'way Air (95%), Etihad Airways (79%) or Turkish Airlines (79%) when booking your flight. These represent the most reliable airlines when flying from Seoul to Sydney.
What are the cheapest flights from Seoul to Sydney?
Looking at all options, your cheapest flight can be booked for $332. While the most popular route (Incheon Intl - Sydney Kingsford Smith) can be booked for $754 on average, our data indicates $1,376 when flying from Seoul to Sydney.
Can I find deals for business class flights from Seoul to Sydney?
Yes. Cheapflights offers flight deals from Seoul to Sydney 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 Seoul to Sydney?
Currently, March is the cheapest month in which you can book a flight from Seoul to Sydney (average of $705). Flying from Seoul to Sydney in January is currently the most expensive (average of $1,271). 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.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 August 2026.
Discover the top 5 airlines that operate flights from Seoul to Sydney. 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 7,457,451 searches. Data last updated 31 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seoul to Sydney?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Seoul today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Seoul to Sydney?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seoul to Sydney.
Can Cheapflights find flights from Seoul to Sydney with no change fees?
Certainly. Search results for flights to Sydney from Seoul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Seoul to Sydney become cheaper?
Of course! You can now track prices for flights from Seoul to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.