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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SYD
15 Sep — 22 Sep1
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 March or June, booked 57 days in advance, depart on a Tuesday or Sunday and return on a Tuesday
Cheap flight deals from Seoul to Sydney
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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 16 August 2026.
Thu 5/1121:50 -
Nonstop10h 15m
Wed 11/1111:40 -
Nonstop10h 35m
Deal found 15/8$728
Mon 9/1121:50 -
Nonstop10h 15m
Wed 11/1111:40 -
Nonstop10h 35m
Deal found 10/8$729
Wed 21/1023:00 -
2 stops19h 20m
Tue 3/1113:25 -
1 stop22h 50m
Deal found 12/8$731
Wed 21/1023:00 -
2 stops19h 20m
Tue 27/1020:05 -
2 stops27h 40m
Deal found 12/8$732
Mon 26/1011:30 -
1 stop29h 20m
Thu 29/1011:40 -
Nonstop10h 35m
Deal found 14/8$734
Wed 28/1021:50 -
Nonstop10h 15m
Tue 3/1111:40 -
Nonstop10h 35m
Deal found 12/8$735
Tue 27/1021:50 -
Nonstop10h 15m
Sun 1/1111:40 -
Nonstop10h 35m
Deal found 12/8$737
Wed 28/1021:50 -
Nonstop10h 15m
Wed 4/1111:40 -
Nonstop10h 35m
Deal found 13/8$738
Tue 27/1021:50 -
Nonstop10h 15m
Tue 17/1113:25 -
1 stop22h 50m
Deal found 11/8$739
Wed 28/1011:30 -
1 stop29h 20m
Tue 3/1111:40 -
Nonstop10h 35m
Deal found 11/8$741
Thu 5/1121:50 -
Nonstop10h 15m
Mon 9/1111:40 -
Nonstop10h 35m
Deal found 13/8$742
Wed 21/1011:30 -
1 stop30h 50m
Thu 29/1011:40 -
Nonstop10h 35m
Deal found 12/8$744
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 16 August 2026.
Mon 19/1021:50 -
Nonstop10h 15m
Sat 24/1011:45 -
Nonstop10h 30m
Deal found 12/8$796
Mon 2/1110:35 -
1 stop21h 15m
Mon 9/1111:50 -
1 stop30h 35m
Deal found 12/8$832
Sun 27/920:30 -
1 stop34h 30m
Thu 8/1011:15 -
1 stop20h 45m
Deal found 13/8$1,099
Tue 2/223:15 -
1 stop16h 40m
Fri 5/208:05 -
1 stop15h 55m
Deal found 13/8$1,110
Thu 10/1220:15 -
1 stop14h 00m
Sun 13/1222:10 -
1 stop15h 10m
Deal found 15/8$1,223
Fri 1/111:20 -
1 stop19h 25m
Fri 15/113:25 -
2 stops22h 15m
Deal found 15/8$1,462
Tue 20/1017:55 -
1 stop37h 20m
Tue 27/1011:50 -
1 stop30h 35m
Deal found 11/8$848
Fri 4/1214:25 -
1 stop23h 25m
Sat 12/1220:40 -
1 stop18h 25m
Deal found 13/8$1,740
Mon 16/1107:45 -
1 stop34h 30m
Sun 22/1112:25 -
1 stop32h 10m
Deal found 13/8$1,844
Thu 10/921:30 -
1 stop18h 20m
Tue 15/910:45 -
Nonstop10h 30m
Deal found 11/8$983
Thu 3/921:30 -
1 stop23h 25m
Thu 17/910:45 -
Nonstop10h 30m
Deal found 13/8$998
Sun 27/920:30 -
1 stop34h 30m
Sun 4/1011:15 -
1 stop20h 45m
Deal found 13/8$1,099
Mon 4/113:30 -
2 stops22h 05m
Mon 18/111:25 -
2 stops27h 00m
Deal found 15/8$2,308
Sun 29/1120:15 -
1 stop14h 00m
Sat 12/1222:10 -
1 stop15h 10m
Deal found 12/8$1,237
Sat 19/921:50 -
Nonstop10h 15m
Tue 22/910:45 -
Nonstop10h 30m
Deal found 15/8$1,065
Wed 2/915:45 -
1 stop16h 10m
Sat 12/920:30 -
1 stop18h 55m
Deal found 11/8$1,565
Sun 6/1214:25 -
1 stop15h 40m
Sat 12/1220:40 -
1 stop18h 25m
Deal found 15/8$1,740
Thu 8/1015:45 -
1 stop16h 10m
Wed 14/1021:30 -
1 stop18h 55m
Deal found 14/8$2,080
Mon 7/1215:50 -
1 stop16h 10m
Fri 18/1221:30 -
1 stop15h 25m
Deal found 13/8$2,111
Tue 22/1219:50 -
1 stop22h 25m
Mon 11/121:45 -
1 stop15h 35m
Deal found 15/8$2,588
Mon 5/1015:45 -
1 stop16h 10m
Mon 19/1021:30 -
1 stop18h 55m
Deal found 12/8$2,417
Fri 18/915:45 -
1 stop16h 10m
Thu 24/920:30 -
1 stop15h 50m
Deal found 15/8$3,852
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 16 August 2026.
Thu 5/1121:50 -
Nonstop10h 15m
Thu 12/1111:40 -
Nonstop10h 35m
Deal found 15/8$728
Mon 9/1121:50 -
Nonstop10h 15m
Wed 11/1111:40 -
Nonstop10h 35m
Deal found 10/8$729
Thu 29/1021:50 -
Nonstop10h 15m
Mon 9/1111:40 -
Nonstop10h 35m
Deal found 15/8$731
Thu 29/1021:50 -
Nonstop10h 15m
Tue 3/1111:40 -
Nonstop10h 35m
Deal found 15/8$734
Wed 28/1021:50 -
Nonstop10h 15m
Tue 3/1111:40 -
Nonstop10h 35m
Deal found 12/8$735
Tue 27/1021:50 -
Nonstop10h 15m
Sun 1/1111:40 -
Nonstop10h 35m
Deal found 12/8$737
Wed 28/1021:50 -
Nonstop10h 15m
Wed 4/1111:40 -
Nonstop10h 35m
Deal found 13/8$738
Tue 27/1021:50 -
Nonstop10h 15m
Tue 3/1111:40 -
Nonstop10h 35m
Deal found 13/8$739
Thu 5/1121:50 -
Nonstop10h 15m
Mon 9/1111:40 -
Nonstop10h 35m
Deal found 13/8$742
Fri 6/1121:50 -
Nonstop10h 15m
Mon 9/1111:40 -
Nonstop10h 35m
Deal found 15/8$744
Thu 29/1021:50 -
Nonstop10h 15m
Sun 1/1111:40 -
Nonstop10h 35m
Deal found 14/8$745
Last-minute flights from Seoul to Sydney
Discover last-minute flight deals from Seoul to Sydney. Data last updated 16 August 2026 and is based on user searches.
Sun 30/811:00 -
1 stop23h 45m
Sat 12/920:35 -
1 stop38h 10m
Deal found 10/8$768
Sun 30/811:00 -
1 stop23h 45m
Sat 12/911:25 -
1 stop26h 05m
Deal found 12/8$783
Mon 31/811:00 -
1 stop31h 20m
Fri 11/920:35 -
1 stop38h 10m
Deal found 11/8$756
Mon 31/812:00 -
1 stop20h 00m
Fri 4/911:00 -
1 stop33h 50m
Deal found 12/8$1,043
Tue 1/912:00 -
1 stop23h 35m
Tue 8/911:00 -
1 stop33h 50m
Deal found 12/8$938
Wed 2/911:30 -
1 stop30h 50m
Sat 12/920:35 -
1 stop38h 10m
Deal found 11/8$737
Wed 2/911:30 -
1 stop23h 15m
Mon 7/911:25 -
1 stop26h 05m
Deal found 14/8$745
Wed 2/911:30 -
1 stop30h 50m
Fri 11/920:35 -
1 stop38h 10m
Deal found 11/8$755
Wed 2/911:30 -
1 stop23h 15m
Wed 9/911:25 -
1 stop26h 05m
Deal found 11/8$772
Wed 2/911:30 -
1 stop30h 50m
Tue 15/915:10 -
1 stop29h 15m
Deal found 13/8$784
Wed 2/906:25 -
2 stops35h 55m
Tue 15/915:10 -
2 stops29h 40m
Deal found 13/8$1,046
Tue 8/918:05 -
1 stop17h 10m
Wed 16/914:15 -
1 stop27h 20m
Deal found 15/8$770
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 16 August 2026.
Wed 9/1221:50 -
Nonstop10h 15m
Deal found 13/8$416
Tue 20/1007:55 -
2 stops25h 15m
Deal found 12/8$418
Wed 2/922:10 -
Nonstop10h 45m
Deal found 11/8$419
Wed 16/922:10 -
Nonstop10h 45m
Deal found 12/8$420
Fri 11/921:30 -
1 stop15h 55m
Deal found 11/8$422
Mon 7/921:30 -
1 stop15h 55m
Deal found 11/8$423
Fri 21/821:30 -
1 stop15h 35m
Deal found 15/8$425
Tue 20/1019:10 -
2 stops47h 10m
Deal found 12/8$426
Sat 12/921:15 -
1 stop33h 05m
Deal found 14/8$426
Sat 19/907:20 -
1 stop25h 25m
Deal found 11/8$428
Fri 4/1221:50 -
Nonstop10h 15m
Deal found 11/8$429
Sun 6/911:00 -
1 stop23h 45m
Deal found 11/8$430
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 16 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 647,157 searches. Data last updated 16 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
Fastest return journey
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Mon 19/10
21:50-10:05
Nonstop10h 15m
Sydney Kingsford Smith
Sat 24/10
11:45-20:15
Nonstop10h 30m
$796
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Mon 2/11
10:35-09:50
1 stop21h 15m
Sydney Kingsford Smith
Mon 9/11
11:50-16:25
1 stop30h 35m
$832
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Tue 20/10
17:55-09:15
1 stop37h 20m
Sydney Kingsford Smith
Tue 27/10
11:50-16:25
1 stop30h 35m
$848
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Thu 10/9
21:30-16:50
1 stop18h 20m
Sydney Kingsford Smith
Tue 15/9
10:45-20:15
Nonstop10h 30m
$983
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Thu 3/9
21:30-21:55
1 stop23h 25m
Sydney Kingsford Smith
Thu 17/9
10:45-20:15
Nonstop10h 30m
$998
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Sat 19/9
21:50-09:05
Nonstop10h 15m
Sydney Kingsford Smith
Tue 22/9
10:45-20:15
Nonstop10h 30m
$1,065
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Sun 27/9
20:30-08:00
1 stop34h 30m
Sydney Kingsford Smith
Thu 8/10
11:15-06:00
1 stop20h 45m
$1,099
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Sun 27/9
20:30-08:00
1 stop34h 30m
Sydney Kingsford Smith
Sun 4/10
11:15-06:00
1 stop20h 45m
$1,099
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Tue 2/2
23:15-17:55
1 stop16h 40m
Sydney Kingsford Smith
Fri 5/2
08:05-22:00
1 stop15h 55m
$1,110
IncheonSydney
ICN Incheon Intl - SYD Sydney Kingsford Smith
ICNSYD
Incheon Intl
Thu 10/12
20:15-12:15
1 stop14h 00m
Sydney Kingsford Smith
Sun 13/12
22:10-11:20
1 stop15h 10m
$1,223
Flights are sorted by cheapest return flights first.
Deals found on 12/8
Showing 1-10 of 42 resultsSorted by cheapest first
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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 $701). Flying from Seoul to Sydney in January is currently the most expensive (average of $1,264). 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 16 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 16 August 2026.
The most flights from SEL to SYD are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).
How much does it cost for a return flight from Seoul to Sydney?
Airfare is typical for this route at the moment.
Seoul to Sydney flights typically cost between $650 and $1,160 in November.The cheapest return price found within the last 5 days was $728 on Jetstar (5 Nov–12 Nov).
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 $588.
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 often are flights from Seoul to Sydney delayed?
About 0% of weekly flights between Seoul and Sydney have experienced delays in the past year, with the average delay time being 0 minutes.
What is the most punctual flight time for Seoul to Sydney flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
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 81 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 16 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 12 flights from Seoul to Kingsford Smith per day from 5 different airlines.
How long is the flight from Seoul to Sydney?
Jetstar, Vietnam Airlines, and Air China can get you from Seoul to Sydney in just under 10h 15m. Your travel time can differ by up to 13h 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 $593, 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 $659 and $948, respectively. Jetstar is priced at 35% 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?
$231 is the cheapest one-way deal found within the past few days, from Jetstar. You may also be able to find cheap deals on AirAsia X and T'way Air, with prices starting from $237 and $277, respectively.
What are the most reliable airlines from Seoul to Sydney?
Consider T'way Air (95%), Etihad Airways (81%) or Turkish Airlines (81%) 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 $307. While the most popular route (Incheon Intl - Sydney Kingsford Smith) can be booked for $679 on average, our data indicates $1,605 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 $701). Flying from Seoul to Sydney in January is currently the most expensive (average of $1,264). 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 16 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 647,157 searches. Data last updated 16 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.
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