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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SYD
30 Jan — 6 Feb1
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 May, booked 13 days in advance, depart on a Monday or Saturday and return on a Tuesday
Cheap flight deals from Seoul to Sydney
Enter your travel dates to find the best prices.
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 December 2025.
Wed 31/1216:10ICN - SYD
1 stop19h 25mMultiple Airlines
Tue 13/120:40SYD - ICN
1 stop17h 00mMultiple Airlines
Deal found 29/12$885
Wed 31/1216:10ICN - SYD
1 stop19h 25mMultiple Airlines
Thu 8/111:15SYD - ICN
1 stop24h 35mMultiple Airlines
Deal found 29/12$926
Tue 30/1213:20ICN - SYD
1 stop19h 05mMultiple Airlines
Fri 30/120:40SYD - ICN
1 stop27h 15mMultiple Airlines
Deal found 28/12$928
Tue 30/1206:15ICN - SYD
2 stops23h 50mMultiple Airlines
Mon 12/110:45SYD - ICN
1 stop21h 35mMultiple Airlines
Deal found 29/12$934
Tue 30/1205:00ICN - SYD
2 stops25h 05mMultiple Airlines
Thu 29/111:40SYD - ICN
Nonstop10h 35mMultiple Airlines
Deal found 29/12$943
Tue 30/1206:00ICN - SYD
2 stops27h 30mMultiple Airlines
Thu 8/121:50SYD - ICN
1 stop20h 10mMultiple Airlines
Deal found 29/12$959
Wed 31/1216:10ICN - SYD
1 stop19h 25mChina Eastern
Wed 14/121:30SYD - ICN
1 stop19h 50mChina Eastern
Deal found 30/12$962
Mon 29/1221:40ICN - SYD
Nonstop10h 35mT'way Air
Tue 13/112:15SYD - ICN
Nonstop11h 00mT'way Air
Deal found 29/12$976
Mon 29/1202:20ICN - SYD
2 stops27h 45mMultiple Airlines
Tue 13/112:15SYD - ICN
Nonstop11h 00mMultiple Airlines
Deal found 29/12$982
Wed 31/1212:00GMP - SYD
2 stops28h 55mMultiple Airlines
Wed 7/106:00SYD - GMP
2 stops31h 00mMultiple Airlines
Deal found 29/12$1,280
Wed 31/1214:25GMP - SYD
1 stop23h 05mAir China
Thu 8/120:40SYD - GMP
1 stop18h 25mAir China
Deal found 29/12$1,528
Tue 30/1220:50GMP - SYD
2 stops32h 40mMultiple Airlines
Mon 5/109:20SYD - GMP
2 stops27h 40mMultiple Airlines
Deal found 29/12$1,541
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 December 2025.
Tue 24/216:40GMP - SYD
3 stops25h 55mMultiple Airlines
Sat 7/309:20SYD - GMP
2 stops29h 05mMultiple Airlines
Deal found 30/12$915
Thu 5/313:30GMP - SYD
2 stops28h 50mChina Southern
Thu 12/311:25SYD - GMP
2 stops27h 00mChina Southern
Deal found 30/12$947
Sat 7/321:50ICN - SYD
Nonstop10h 15mQantas Airways
Wed 11/311:40SYD - ICN
Nonstop10h 35mQantas Airways
Deal found 30/12$992
Tue 9/611:00ICN - SYD
1 stop22h 00mMalaysia Airlines
Sun 14/612:25SYD - ICN
2 stops43h 45mMalaysia Airlines
Deal found 29/12$1,034
Sat 2/510:35ICN - SYD
1 stop20h 40mVietnam Airlines
Fri 8/510:15SYD - ICN
1 stop21h 25mVietnam Airlines
Deal found 29/12$1,056
Tue 10/214:30ICN - SYD
1 stop22h 10mSichuan Airlines
Wed 4/321:25SYD - ICN
1 stop18h 05mSichuan Airlines
Deal found 30/12$1,064
Fri 27/214:25GMP - SYD
1 stop19h 35mAir China
Tue 3/320:40SYD - GMP
1 stop18h 25mAir China
Deal found 31/12$1,217
Tue 24/212:00GMP - SYD
1 stop20h 00mChina Eastern
Mon 2/312:00SYD - GMP
1 stop33h 50mChina Eastern
Deal found 30/12$1,220
Tue 24/209:00ICN - SYD
1 stop20h 55mMultiple Airlines
Thu 5/311:40SYD - ICN
Nonstop10h 35mMultiple Airlines
Deal found 30/12$1,006
Sun 3/521:50ICN - SYD
Nonstop10h 15mQantas Airways
Thu 7/510:45SYD - ICN
Nonstop10h 30mQantas Airways
Deal found 29/12$1,026
Thu 26/200:10ICN - SYD
1 stop18h 25mMalaysia Airlines
Tue 3/312:25SYD - ICN
2 stops34h 30mMalaysia Airlines
Deal found 29/12$1,053
Thu 30/410:35ICN - SYD
1 stop20h 40mVietnam Airlines
Wed 6/514:15SYD - ICN
1 stop27h 20mVietnam Airlines
Deal found 29/12$1,077
Thu 26/321:50ICN - SYD
Nonstop10h 15mQantas Airways
Sun 29/311:45SYD - ICN
Nonstop10h 30mQantas Airways
Deal found 30/12$1,040
Thu 19/211:05ICN - SYD
1 stop18h 50mMalaysia Airlines
Wed 25/212:25SYD - ICN
2 stops34h 30mMalaysia Airlines
Deal found 29/12$1,058
Sun 1/314:25GMP - SYD
1 stop19h 35mAir China
Sun 8/320:40SYD - GMP
1 stop18h 25mAir China
Deal found 30/12$1,223
Mon 16/321:50ICN - SYD
Nonstop10h 15mQantas Airways
Fri 27/311:40SYD - ICN
Nonstop10h 35mQantas Airways
Deal found 30/12$1,043
Sun 1/220:50GMP - SYD
1 stop35h 10mMultiple Airlines
Fri 6/220:40SYD - GMP
1 stop18h 25mMultiple Airlines
Deal found 31/12$1,158
Sat 25/411:00ICN - SYD
1 stop18h 25mMalaysia Airlines
Sat 2/512:25SYD - ICN
2 stops35h 05mMalaysia Airlines
Deal found 30/12$1,094
Tue 24/214:25GMP - SYD
1 stop23h 05mAir China
Sat 7/320:40SYD - GMP
1 stop18h 25mAir China
Deal found 30/12$1,258
Tue 7/415:45GMP - SYD
1 stop16h 10mMultiple Airlines
Tue 14/420:30SYD - GMP
1 stop18h 55mMultiple Airlines
Deal found 31/12$1,200
Mon 16/214:25GMP - SYD
1 stop23h 05mAir China
Sun 1/320:40SYD - GMP
1 stop18h 25mAir China
Deal found 30/12$1,390
Mon 9/314:25GMP - SYD
1 stop23h 05mMultiple Airlines
Fri 13/316:30SYD - GMP
2 stops22h 35mMultiple Airlines
Deal found 31/12$1,362
Wed 11/314:25GMP - SYD
1 stop23h 05mMultiple Airlines
Mon 16/316:30SYD - GMP
2 stops22h 35mMultiple Airlines
Deal found 30/12$1,367
Tue 7/415:45GMP - SYD
2 stops18h 10mMultiple Airlines
Wed 15/420:30SYD - GMP
1 stop18h 55mMultiple Airlines
Deal found 30/12$1,384
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 December 2025.
Sun 15/321:50ICN - SYD
Nonstop10h 15mJetstar
Fri 27/311:40SYD - ICN
Nonstop10h 35mJetstar
Deal found 30/12$885
Sun 1/321:40ICN - SYD
Nonstop10h 35mMultiple Airlines
Mon 9/311:40SYD - ICN
Nonstop10h 35mMultiple Airlines
Deal found 29/12$886
Wed 25/221:40ICN - SYD
Nonstop10h 35mMultiple Airlines
Thu 5/311:40SYD - ICN
Nonstop10h 35mMultiple Airlines
Deal found 30/12$888
Mon 11/521:50ICN - SYD
Nonstop10h 15mJetstar
Fri 15/510:45SYD - ICN
Nonstop10h 30mJetstar
Deal found 30/12$889
Sun 22/221:40ICN - SYD
Nonstop10h 35mMultiple Airlines
Wed 4/311:40SYD - ICN
Nonstop10h 35mMultiple Airlines
Deal found 30/12$891
Mon 13/422:10ICN - SYD
Nonstop10h 45mMultiple Airlines
Mon 20/410:45SYD - ICN
Nonstop10h 30mMultiple Airlines
Deal found 30/12$892
Tue 3/321:50ICN - SYD
Nonstop10h 15mMultiple Airlines
Sun 15/312:15SYD - ICN
Nonstop11h 00mMultiple Airlines
Deal found 30/12$894
Fri 15/521:50ICN - SYD
Nonstop10h 15mJetstar
Fri 22/510:45SYD - ICN
Nonstop10h 30mJetstar
Deal found 30/12$895
Thu 26/221:50ICN - SYD
Nonstop10h 15mJetstar
Wed 4/311:40SYD - ICN
Nonstop10h 35mJetstar
Deal found 30/12$897
Thu 26/221:50ICN - SYD
Nonstop10h 15mJetstar
Fri 6/311:40SYD - ICN
Nonstop10h 35mJetstar
Deal found 30/12$898
Mon 23/321:50ICN - SYD
Nonstop10h 15mMultiple Airlines
Tue 31/312:40SYD - ICN
Nonstop10h 50mMultiple Airlines
Deal found 30/12$900
Fri 27/221:40ICN - SYD
Nonstop10h 35mMultiple Airlines
Wed 4/311:40SYD - ICN
Nonstop10h 35mMultiple Airlines
Deal found 29/12$901
Last-minute flights from Seoul to Sydney
Discover last-minute flight deals from Seoul to Sydney. Data last updated 31 December 2025 and is based on user searches.
Mon 5/114:20ICN - SYD
3 stops39h 00mMultiple Airlines
Tue 13/120:40SYD - ICN
1 stop17h 00mMultiple Airlines
Deal found 30/12$885
Mon 5/114:20ICN - SYD
3 stops39h 00mMultiple Airlines
Mon 19/120:40SYD - ICN
1 stop17h 00mMultiple Airlines
Deal found 30/12$886
Mon 5/114:20ICN - SYD
3 stops39h 00mChina Eastern
Sat 17/112:00SYD - ICN
2 stops25h 15mChina Eastern
Deal found 29/12$906
Mon 5/114:20ICN - SYD
3 stops39h 00mChina Eastern
Sun 11/112:00SYD - ICN
1 stop34h 45mChina Eastern
Deal found 30/12$909
Tue 6/123:00ICN - SYD
2 stops17h 50mScoot
Tue 13/120:05SYD - ICN
1 stop16h 10mScoot
Deal found 30/12$894
Tue 6/110:50ICN - SYD
1 stop19h 15mMultiple Airlines
Thu 15/120:40SYD - ICN
1 stop17h 00mMultiple Airlines
Deal found 29/12$897
Tue 6/123:00ICN - SYD
2 stops17h 50mScoot
Sun 11/120:05SYD - ICN
1 stop16h 10mScoot
Deal found 29/12$900
Tue 6/114:20ICN - SYD
3 stops42h 40mChina Eastern
Sun 11/112:00SYD - ICN
1 stop29h 20mChina Eastern
Deal found 30/12$907
Tue 6/123:00ICN - SYD
2 stops17h 50mMultiple Airlines
Tue 13/112:15SYD - ICN
Nonstop11h 00mMultiple Airlines
Deal found 29/12$910
Tue 6/123:00ICN - SYD
2 stops17h 50mMultiple Airlines
Mon 12/112:15SYD - ICN
Nonstop11h 00mMultiple Airlines
Deal found 29/12$912
Wed 14/108:35GMP - SYD
1 stop20h 20mMultiple Airlines
Tue 20/120:40SYD - GMP
1 stop18h 25mMultiple Airlines
Deal found 29/12$1,141
Tue 20/120:25GMP - SYD
3 stops34h 50mMultiple Airlines
Tue 27/120:40SYD - GMP
1 stop18h 25mMultiple Airlines
Deal found 28/12$1,071
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 December 2025.
Thu 7/521:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 29/12$333
Mon 11/521:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 28/12$336
Wed 13/522:45ICN - SYD
2 stops31h 35mVietJet Air
Deal found 30/12$340
Wed 4/321:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 29/12$345
Mon 16/323:00ICN - SYD
2 stops17h 50mScoot
Deal found 29/12$346
Tue 5/510:35ICN - SYD
1 stop19h 45mMultiple Airlines
Deal found 28/12$348
Thu 19/321:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 29/12$349
Mon 2/323:00ICN - SYD
2 stops17h 50mScoot
Deal found 30/12$351
Wed 11/321:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 30/12$352
Fri 6/321:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 30/12$354
Sat 21/321:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 30/12$357
Sat 27/617:55ICN - SYD
1 stop37h 20mVietnam Airlines
Deal found 30/12$358
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 December 2025.
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 31 December 2025.
Use the filters below to find and compare flights from Seoul to Sydney that are best for you.
Fly from
Seoul
Fly to
Sydney
Route
Depart
Return
Price
SeoulSydney
GMP - SYD
GMPSYD
Seoul Gimpo Intl
Tue 24/2
16:40-20:35
3 stops25h 55m
Sydney Kingsford Smith
Sat 7/3
09:20-12:25
2 stops29h 05m
$915
SeoulSydney
GMP - SYD
GMPSYD
Seoul Gimpo Intl
Thu 5/3
13:30-20:20
2 stops28h 50m
Sydney Kingsford Smith
Thu 12/3
11:25-12:25
2 stops27h 00m
$947
IncheonSydney
ICN - SYD
ICNSYD
Incheon Intl
Sat 7/3
21:50-10:05
Nonstop10h 15m
Sydney Kingsford Smith
Wed 11/3
11:40-20:15
Nonstop10h 35m
$992
IncheonSydney
ICN - SYD
ICNSYD
Incheon Intl
Tue 24/2
09:00-07:55
1 stop20h 55m
Sydney Kingsford Smith
Thu 5/3
11:40-20:15
Nonstop10h 35m
$1,006
IncheonSydney
ICN - SYD
ICNSYD
Incheon Intl
Sun 3/5
21:50-09:05
Nonstop10h 15m
Sydney Kingsford Smith
Thu 7/5
10:45-20:15
Nonstop10h 30m
$1,026
IncheonSydney
ICN - SYD
ICNSYD
Incheon Intl
Tue 9/6
11:00-10:00
1 stop22h 00m
Sydney Kingsford Smith
Sun 14/6
12:25-07:10
2 stops43h 45m
$1,034
IncheonSydney
ICN - SYD
ICNSYD
Incheon Intl
Thu 26/3
21:50-10:05
Nonstop10h 15m
Sydney Kingsford Smith
Sun 29/3
11:45-20:15
Nonstop10h 30m
$1,040
IncheonSydney
ICN - SYD
ICNSYD
Incheon Intl
Mon 16/3
21:50-10:05
Nonstop10h 15m
Sydney Kingsford Smith
Fri 27/3
11:40-20:15
Nonstop10h 35m
$1,043
IncheonSydney
ICN - SYD
ICNSYD
Incheon Intl
Thu 26/2
00:10-20:35
1 stop18h 25m
Sydney Kingsford Smith
Tue 3/3
12:25-20:55
2 stops34h 30m
$1,053
IncheonSydney
ICN - SYD
ICNSYD
Incheon Intl
Sat 2/5
10:35-08:15
1 stop20h 40m
Sydney Kingsford Smith
Fri 8/5
10:15-06:40
1 stop21h 25m
$1,056
Flights are sorted by cheapest return flights first.
Deals found on 29/12
Showing 1-10 of 44 results
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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.
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
How far ahead should I book a flight from Seoul to Sydney?
Use this chart to determine the optimal time to book a return flight from Seoul to Sydney. Price data was last updated on 26 December 2025.
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 13 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 $540). Flying from Seoul to Sydney in January is currently the most expensive (average of $704). 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 December 2025.
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 December 2025.
The most flights from SEL to SYD are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).
How much does it cost for a return flight from Seoul to Sydney?
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.
Hong Kong (HKG) – chosen by Cheapflights users on 27% 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 $493.
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 25m.
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 Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 2h 23m.
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 morning 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 Sunday has historically faced a higher average of delays compared to other days of the week.
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 December 2025.
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 popular is this Seoul to Sydney flight route?
This flight path from Seoul to Sydney Kingsford Smith was viewed by 515 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Seoul to Sydney?
China Southern, Qantas Airways, and Malaysia Airlines can get you from Seoul to Sydney in just under 10h 15m. Your travel time can differ by up to 18h 35m. 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 $451, 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 $571 and $883, respectively. Jetstar is priced at 47% 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?
$175 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 T'way Air and Jetstar, with prices starting from $271 and $274, respectively.
What are the most reliable airlines from Seoul to Sydney?
Consider T'way Air (80%), Qantas Airways (61%) or Jetstar (61%) 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 $106. While the most popular route (Incheon Intl - Sydney Kingsford Smith) can be booked for $509 on average, our data indicates $1,025 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 $540). Flying from Seoul to Sydney in January is currently the most expensive (average of $704). 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 December 2025.
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 31 December 2025.
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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