This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SYD
22 Oct — 29 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 May, booked 88 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 22 September 2026.
Thu 5/1110:50 -
1 stop22h 40m
Tue 10/1111:40 -
Nonstop10h 35m
Deal found 22/9$808
Wed 14/1007:45 -
2 stops23h 15m
Wed 21/1021:30 -
2 stops25h 10m
Deal found 22/9$810
Fri 23/1007:45 -
2 stops23h 15m
Fri 30/1011:10 -
1 stop34h 40m
Deal found 22/9$811
Wed 18/1119:55 -
2 stops35h 10m
Sun 29/1111:05 -
2 stops33h 50m
Deal found 21/9$812
Sun 22/1112:00 -
2 stops19h 15m
Sun 29/1111:05 -
1 stop26h 10m
Deal found 21/9$814
Fri 6/1119:55 -
2 stops35h 05m
Fri 13/1111:10 -
3 stops28h 05m
Deal found 22/9$815
Sat 31/1015:40 -
2 stops39h 35m
Sun 8/1111:05 -
2 stops33h 50m
Deal found 21/9$817
Wed 18/1111:30 -
1 stop29h 20m
Thu 26/1121:00 -
1 stop25h 35m
Deal found 22/9$818
Mon 23/1120:50 -
1 stop34h 15m
Wed 2/1211:10 -
2 stops33h 45m
Deal found 22/9$820
Fri 13/1119:55 -
2 stops35h 05m
Sun 22/1111:05 -
2 stops33h 50m
Deal found 22/9$821
Sat 21/1115:40 -
2 stops39h 35m
Fri 27/1111:10 -
1 stop34h 40m
Deal found 22/9$822
Mon 2/1112:55 -
1 stop22h 40m
Mon 9/1112:00 -
3 stops27h 15m
Deal found 22/9$824
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 22 September 2026.
Wed 17/323:15 -
1 stop17h 35m
Tue 23/313:25 -
1 stop20h 00m
Deal found 21/9$953
Tue 19/121:30 -
1 stop22h 45m
Thu 28/111:40 -
Nonstop10h 35m
Deal found 21/9$1,158
Wed 4/1107:00 -
2 stops25h 00m
Mon 9/1112:05 -
2 stops43h 55m
Deal found 21/9$1,193
Thu 22/1010:35 -
1 stop20h 40m
Wed 4/1115:15 -
1 stop16h 15m
Deal found 20/9$1,212
Sun 28/216:55 -
1 stop17h 15m
Sat 6/320:05 -
1 stop21h 35m
Deal found 21/9$953
Mon 15/216:55 -
1 stop23h 00m
Sat 20/215:50 -
1 stop20h 00m
Deal found 19/9$960
Thu 24/1221:50 -
Nonstop10h 15m
Fri 1/111:40 -
Nonstop10h 35m
Deal found 18/9$1,173
Tue 17/1107:00 -
2 stops25h 00m
Wed 25/1112:05 -
2 stops19h 55m
Deal found 20/9$1,255
Sat 26/1221:30 -
1 stop21h 45m
Thu 31/1211:40 -
Nonstop10h 35m
Deal found 21/9$1,175
Sat 14/1108:50 -
1 stop20h 50m
Sun 22/1115:50 -
1 stop20h 00m
Deal found 18/9$1,116
Mon 16/1111:05 -
2 stops44h 55m
Sun 22/1112:05 -
2 stops43h 55m
Deal found 18/9$1,304
Thu 4/223:15 -
1 stop16h 40m
Sat 13/215:50 -
1 stop20h 00m
Deal found 17/9$1,285
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 22 September 2026.
Sat 5/1221:50 -
Nonstop10h 15m
Sun 7/311:40 -
Nonstop10h 35m
Deal found 22/9$808
Tue 10/1121:50 -
Nonstop10h 15m
Tue 17/1111:40 -
Nonstop10h 35m
Deal found 22/9$810
Tue 20/1022:10 -
Nonstop10h 45m
Thu 29/1011:40 -
Nonstop10h 35m
Deal found 22/9$814
Fri 30/1021:50 -
Nonstop10h 15m
Tue 3/1111:40 -
Nonstop10h 35m
Deal found 22/9$822
Thu 22/1021:50 -
Nonstop10h 15m
Thu 29/1012:15 -
Nonstop11h 00m
Deal found 21/9$825
Mon 26/1021:50 -
Nonstop10h 15m
Wed 4/1111:40 -
Nonstop10h 35m
Deal found 19/9$827
Wed 11/1121:50 -
Nonstop10h 15m
Wed 18/1112:15 -
Nonstop11h 00m
Deal found 19/9$828
Sun 28/221:50 -
Nonstop10h 15m
Sun 7/311:40 -
Nonstop10h 35m
Deal found 17/9$829
Thu 12/1121:50 -
Nonstop10h 15m
Wed 18/1112:15 -
Nonstop11h 00m
Deal found 21/9$831
Wed 11/1121:50 -
Nonstop10h 15m
Tue 17/1112:15 -
Nonstop11h 00m
Deal found 20/9$832
Mon 26/1021:50 -
Nonstop10h 15m
Mon 2/1111:40 -
Nonstop10h 35m
Deal found 21/9$834
Thu 5/1121:50 -
Nonstop10h 15m
Thu 12/1111:40 -
Nonstop10h 35m
Deal found 19/9$835
Last-minute flights from Seoul to Sydney
Discover last-minute flight deals from Seoul to Sydney. Data last updated 22 September 2026 and is based on user searches.
Tue 13/1012:15 -
1 stop18h 45m
Tue 20/1011:05 -
2 stops33h 35m
Deal found 21/9$812
Wed 14/1007:45 -
2 stops23h 15m
Wed 21/1021:30 -
2 stops25h 10m
Deal found 22/9$810
Thu 15/1016:15 -
1 stop19h 20m
Sun 18/1021:30 -
1 stop19h 50m
Deal found 22/9$814
Sun 18/1019:40 -
2 stops35h 25m
Sun 25/1021:30 -
1 stop25h 15m
Deal found 19/9$831
Thu 22/1021:50 -
Nonstop10h 15m
Thu 29/1012:15 -
Nonstop11h 00m
Deal found 21/9$825
Fri 23/1007:45 -
2 stops23h 15m
Fri 30/1011:10 -
1 stop34h 40m
Deal found 22/9$811
Fri 23/1008:30 -
2 stops22h 30m
Sat 31/1010:50 -
2 stops27h 25m
Deal found 22/9$821
Mon 26/1021:50 -
Nonstop10h 15m
Wed 4/1111:40 -
Nonstop10h 35m
Deal found 19/9$827
Wed 28/1019:55 -
2 stops35h 10m
Sun 8/1111:05 -
1 stop34h 45m
Deal found 18/9$828
Thu 29/1015:40 -
2 stops39h 35m
Wed 4/1111:10 -
3 stops28h 05m
Deal found 19/9$829
Fri 30/1021:50 -
Nonstop10h 15m
Tue 3/1111:40 -
Nonstop10h 35m
Deal found 22/9$822
Sat 31/1015:40 -
2 stops39h 35m
Sun 8/1111:05 -
2 stops33h 50m
Deal found 21/9$817
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 22 September 2026.
Wed 17/311:30 -
1 stop22h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9$288
Wed 11/1111:30 -
1 stop29h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9$290
Mon 1/311:25 -
1 stop22h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9$292
Wed 25/1111:30 -
1 stop29h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9$297
Wed 24/211:30 -
1 stop29h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9$316
Wed 3/321:50 -
Nonstop10h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9$334
Mon 16/1111:25 -
1 stop22h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9$338
Wed 18/1121:50 -
Nonstop10h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9$345
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 22 September 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 22 September 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
Fri 11/12
18:05-13:15
1 stop17h 10m
Sydney Kingsford Smith
Wed 31/12
00:00-23:00
Nonstop0h 00m
$449
Fastest return journey
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Tue 29/12
21:50-10:05
Nonstop10h 15m
Sydney Kingsford Smith
Wed 31/12
00:00-23:00
Nonstop0h 00m
$466
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Mon 28/12
21:50-10:05
Nonstop10h 15m
Sydney Kingsford Smith
Wed 31/12
00:00-23:00
Nonstop0h 00m
$466
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Fri 6/11
21:50-10:05
Nonstop10h 15m
Sydney Kingsford Smith
Wed 31/12
00:00-23:00
Nonstop0h 00m
$509
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Fri 1/1
21:50-10:05
Nonstop10h 15m
Sydney Kingsford Smith
Wed 31/12
00:00-23:00
Nonstop0h 00m
$612
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Wed 30/9
06:50-06:15
1 stop22h 25m
Sydney Kingsford Smith
Wed 31/12
00:00-23:00
Nonstop0h 00m
$637
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Wed 30/9
07:00-07:20
2 stops23h 20m
Sydney Kingsford Smith
Wed 31/12
00:00-23:00
Nonstop0h 00m
$703
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Wed 17/3
21:50-10:05
Nonstop10h 15m
Sydney Kingsford Smith
Wed 31/12
00:00-23:00
Nonstop0h 00m
$707
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Fri 16/10
22:10-10:55
Nonstop10h 45m
Sydney Kingsford Smith
Wed 31/12
00:00-23:00
Nonstop0h 00m
$735
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Wed 17/3
23:15-18:50
1 stop17h 35m
Sydney Kingsford Smith
Tue 23/3
13:25-07:25
1 stop20h 00m
$953
Flights are sorted by cheapest return flights first.
Deals found on 21/9
Showing 1-10 of 21 resultsSorted by cheapest first
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2
3
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
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
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 $720). Flying from Seoul to Sydney in January is currently the most expensive (average of $1,304). 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 22 September 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 22 September 2026.
The most flights from SEL to SYD are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 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 $840 and $1,355 in October.The cheapest return price found within the last 5 days was $808 on China Eastern (14 Oct–21 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 33% 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 $584.
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 Shanghai (PVG) offer the fastest connection on this route, with an average stopover time of 3h 25m.
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 22 September 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 11 flights from Seoul to Kingsford Smith per day from 5 different airlines.
How long is the flight from Seoul to Sydney?
Singapore Airlines and Jetstar can get you from Seoul to Sydney in just under 17h 35m. Your travel time can differ by up to 5h 10m. 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 $590, 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 Trinity Airways (Formerly T'way Air) and Asiana Airlines - these airlines can fly you to your destination from $655 and $932, respectively. Jetstar is priced at 38% 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?
$235 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 Trinity Airways (Formerly T'way Air), with prices starting from $255 and $273, respectively.
What are the most reliable airlines from Seoul to Sydney?
Consider Trinity Airways (Formerly T'way Air) (100%), Etihad Airways (77%) or Turkish Airlines (71%) 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 $334. While the most popular route (Incheon Intl - Sydney Kingsford Smith) can be booked for $720 on average, our data indicates $1,260 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 $720). Flying from Seoul to Sydney in January is currently the most expensive (average of $1,304). 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 22 September 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 22 September 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.
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