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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEL
18 Oct — 25 Oct1
Return
1 adult
Economy
Return
1 adult, Economy
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Seoul are usually found in March or May, booked 6 days in advance, depart on a Sunday or Monday and return on a Monday
Cheap flight deals from Sydney to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Seoul (SEL). 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 18 September 2025.
Explore the most affordable flight options available from Sydney to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.
Tue 28/1021:50SYD - ICN
1 stop23h 55mAirAsia X
Mon 3/1122:55ICN - SYD
1 stop19h 40mAirAsia X
Deal found 15/9$567
Sat 25/1022:15SYD - ICN
1 stop23h 30mAirAsia X
Wed 29/1022:55ICN - SYD
1 stop32h 20mAirAsia X
Deal found 17/9$577
Tue 11/1114:20SYD - ICN
1 stop21h 55mScoot
Mon 1/1211:35ICN - SYD
1 stop29h 15mScoot
Deal found 16/9$588
Tue 4/1121:50SYD - ICN
1 stop23h 55mAirAsia X
Mon 17/1122:55ICN - SYD
1 stop19h 40mAirAsia X
Deal found 16/9$591
Tue 4/1121:50SYD - ICN
1 stop23h 55mMultiple Airlines
Wed 19/1111:35ICN - SYD
1 stop29h 15mMultiple Airlines
Deal found 16/9$616
Tue 4/1121:50SYD - ICN
1 stop23h 55mAirAsia X
Wed 19/1122:55ICN - SYD
1 stop32h 20mAirAsia X
Deal found 14/9$618
Tue 4/1121:50SYD - ICN
1 stop23h 55mMultiple Airlines
Sun 14/1221:50ICN - SYD
Nonstop10h 15mMultiple Airlines
Deal found 16/9$624
Tue 18/1120:05SYD - ICN
1 stop16h 10mScoot
Wed 26/1111:35ICN - SYD
1 stop29h 15mScoot
Deal found 16/9$631
Tue 4/1121:50SYD - ICN
1 stop23h 55mMultiple Airlines
Mon 15/1221:50ICN - SYD
Nonstop10h 15mMultiple Airlines
Deal found 16/9$633
Sun 26/1014:20SYD - ICN
1 stop21h 55mScoot
Wed 29/1011:35ICN - SYD
1 stop29h 15mScoot
Deal found 15/9$634
Mon 3/1109:20SYD - GMP
2 stops29h 05mChina Southern
Mon 10/1113:45GMP - SYD
2 stops28h 35mChina Southern
Deal found 17/9$742
Sat 1/1109:20SYD - GMP
2 stops53h 05mChina Southern
Sat 8/1113:45GMP - SYD
2 stops28h 35mChina Southern
Deal found 17/9$769
Best flights from Sydney to Seoul
Discover carefully curated flight deals from Sydney to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.
Thu 23/1022:15SYD - ICN
1 stop22h 50mAirAsia X
Thu 6/1107:35ICN - SYD
1 stop23h 40mAirAsia X
Deal found 17/9$568
Wed 11/311:40SYD - ICN
Nonstop10h 35mJetstar
Sun 15/321:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 16/9$754
Sat 1/1109:20SYD - GMP
2 stops53h 05mChina Southern
Sat 8/1113:45GMP - SYD
2 stops28h 35mChina Southern
Deal found 17/9$769
Tue 21/1020:40SYD - GMP
1 stop18h 25mAir China
Sat 8/1114:25GMP - SYD
1 stop23h 05mAir China
Deal found 16/9$905
Mon 3/1106:30SYD - GMP
2 stops32h 35mMultiple Airlines
Mon 17/1114:25GMP - SYD
1 stop23h 05mMultiple Airlines
Deal found 17/9$938
Thu 16/1014:05SYD - ICN
1 stop32h 30mMalaysia Airlines
Thu 23/1011:00ICN - SYD
1 stop18h 35mMalaysia Airlines
Deal found 16/9$977
Sun 2/1112:15SYD - ICN
Nonstop11h 00mT'way Air
Sun 9/1121:40ICN - SYD
Nonstop10h 35mT'way Air
Deal found 17/9$1,019
Tue 30/910:10SYD - ICN
1 stop34h 10mPhilippine Airlines
Sun 26/1007:30ICN - SYD
1 stop24h 20mPhilippine Airlines
Deal found 17/9$1,246
Thu 4/1211:10SYD - ICN
1 stop24h 05mGaruda Indonesia
Tue 30/1210:35ICN - SYD
1 stop22h 10mGaruda Indonesia
Deal found 17/9$1,256
Sat 1/1111:15SYD - ICN
1 stop34h 10mVietJet Air
Sat 8/1122:40ICN - SYD
2 stops31h 25mVietJet Air
Deal found 16/9$1,352
Mon 6/1012:00SYD - GMP
1 stop25h 00mChina Eastern
Fri 10/1012:00GMP - SYD
1 stop20h 00mChina Eastern
Deal found 16/9$1,853
Wed 15/1007:30SYD - GMP
2 stops31h 35mMultiple Airlines
Sat 15/1114:25GMP - SYD
1 stop23h 05mMultiple Airlines
Deal found 17/9$998
Sun 5/1011:45SYD - ICN
Nonstop10h 30mJetstar
Thu 16/1021:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 17/9$1,009
Sat 25/1022:10SYD - ICN
1 stop24h 45mMalaysia Airlines
Sat 8/1111:05ICN - SYD
1 stop18h 50mMalaysia Airlines
Deal found 16/9$1,076
Mon 9/309:15SYD - GMP
1 stop14h 50mJapan Airlines
Tue 10/308:00GMP - SYD
1 stop20h 50mJapan Airlines
Deal found 14/9$2,257
Fri 17/1011:15SYD - GMP
2 stops27h 10mChina Southern
Fri 24/1013:30GMP - SYD
2 stops28h 55mChina Southern
Deal found 17/9$1,189
Tue 7/1011:10SYD - ICN
1 stop20h 50mPhilippine Airlines
Thu 16/1008:00ICN - SYD
1 stop23h 00mPhilippine Airlines
Deal found 17/9$1,271
Mon 17/1111:40SYD - ICN
Nonstop10h 35mMultiple Airlines
Sun 23/1109:00ICN - SYD
1 stop20h 55mMultiple Airlines
Deal found 17/9$1,228
Thu 23/1022:10SYD - ICN
1 stop24h 25mMalaysia Airlines
Wed 5/1100:10ICN - SYD
1 stop29h 45mMalaysia Airlines
Deal found 16/9$1,324
Tue 24/211:25SYD - GMP
2 stops27h 00mChina Southern
Tue 17/313:45GMP - SYD
2 stops41h 40mChina Southern
Deal found 17/9$1,415
Thu 1/120:40SYD - GMP
1 stop18h 25mAir China
Wed 7/114:25GMP - SYD
1 stop23h 05mAir China
Deal found 17/9$1,890
Tue 24/220:40SYD - GMP
1 stop18h 25mMultiple Airlines
Tue 17/314:25GMP - SYD
2 stops27h 00mMultiple Airlines
Deal found 17/9$1,649
Sat 27/908:15SYD - GMP
2 stops26h 00mMultiple Airlines
Sat 25/1013:30GMP - SYD
2 stops28h 50mMultiple Airlines
Deal found 17/9$2,052
Sat 13/1208:50SYD - GMP
1 stop31h 10mMultiple Airlines
Fri 19/1212:00GMP - SYD
1 stop23h 35mMultiple Airlines
Deal found 17/9$2,185
Direct flights from Sydney to Seoul
Explore direct flight options from Sydney to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2025.
Tue 2/1211:40SYD - ICN
Nonstop10h 35mJetstar
Thu 11/1221:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 16/9$648
Mon 1/1211:40SYD - ICN
Nonstop10h 35mJetstar
Wed 10/1221:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 16/9$649
Tue 2/1211:40SYD - ICN
Nonstop10h 35mJetstar
Tue 9/1221:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 17/9$673
Thu 13/1111:40SYD - ICN
Nonstop10h 35mJetstar
Thu 27/1121:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 17/9$679
Tue 4/1111:40SYD - ICN
Nonstop10h 35mJetstar
Sun 14/1221:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 16/9$687
Mon 1/1211:40SYD - ICN
Nonstop10h 35mJetstar
Sun 7/1221:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 16/9$693
Tue 4/1111:40SYD - ICN
Nonstop10h 35mJetstar
Mon 15/1221:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 16/9$694
Mon 9/311:40SYD - ICN
Nonstop10h 35mJetstar
Thu 19/321:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 17/9$708
Mon 3/1111:40SYD - ICN
Nonstop10h 35mJetstar
Mon 17/1121:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 17/9$736
Mon 3/1111:40SYD - ICN
Nonstop10h 35mJetstar
Sun 14/1221:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 16/9$743
Mon 3/1111:40SYD - ICN
Nonstop10h 35mJetstar
Mon 15/1221:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 16/9$752
Last-minute flights from Sydney to Seoul
Discover last-minute flight deals from Sydney to Seoul. Data last updated 18 September 2025 and is based on user searches.
Wed 24/910:15SYD - GMP
3 stops29h 45mMultiple Airlines
Mon 20/1018:55GMP - SYD
2 stops35h 25mMultiple Airlines
Deal found 16/9$901
Fri 17/1011:45SYD - ICN
Nonstop10h 30mMultiple Airlines
Tue 21/1008:15ICN - SYD
1 stop22h 35mMultiple Airlines
Deal found 17/9$639
Fri 17/1011:45SYD - ICN
Nonstop10h 30mMultiple Airlines
Fri 24/1020:20ICN - SYD
1 stop22h 40mMultiple Airlines
Deal found 17/9$640
Fri 17/1011:45SYD - ICN
Nonstop10h 30mMultiple Airlines
Mon 3/1122:55ICN - SYD
1 stop19h 40mMultiple Airlines
Deal found 16/9$669
Tue 21/1022:15SYD - ICN
1 stop22h 50mMultiple Airlines
Sun 9/1113:20ICN - SYD
1 stop19h 05mMultiple Airlines
Deal found 17/9$655
Thu 23/1022:15SYD - ICN
1 stop22h 50mAirAsia X
Thu 6/1107:35ICN - SYD
1 stop23h 40mAirAsia X
Deal found 17/9$568
Sat 25/1022:15SYD - ICN
1 stop23h 30mAirAsia X
Wed 29/1022:55ICN - SYD
1 stop32h 20mAirAsia X
Deal found 17/9$577
Sat 25/1022:15SYD - ICN
1 stop23h 30mMultiple Airlines
Wed 29/1023:00ICN - SYD
2 stops17h 50mMultiple Airlines
Deal found 17/9$666
Sun 26/1020:40SYD - GMP
1 stop18h 25mAir China
Fri 7/1114:25GMP - SYD
1 stop23h 05mAir China
Deal found 16/9$892
Tue 28/1021:50SYD - ICN
1 stop23h 55mAirAsia X
Mon 3/1122:55ICN - SYD
1 stop19h 40mAirAsia X
Deal found 18/9$559
Tue 28/1011:40SYD - ICN
Nonstop10h 35mMultiple Airlines
Mon 3/1122:55ICN - SYD
1 stop19h 40mMultiple Airlines
Deal found 17/9$642
Tue 28/1020:40SYD - GMP
1 stop18h 25mAir China
Mon 3/1114:25GMP - SYD
1 stop23h 05mAir China
Deal found 18/9$830
One-way flights from Sydney to Seoul
Search for one-way flight options from Sydney to Seoul. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.
Thu 29/111:40SYD - ICN
Nonstop10h 35mJetstar
Deal found 16/9$352
Fri 30/120:05SYD - ICN
1 stop16h 10mScoot
Deal found 17/9$357
Thu 5/211:40SYD - ICN
Nonstop10h 35mJetstar
Deal found 16/9$358
Mon 1/1211:40SYD - ICN
Nonstop10h 35mJetstar
Deal found 15/9$363
Sat 4/1020:45SYD - ICN
1 stop38h 30mScoot
Deal found 16/9$364
Tue 18/1120:05SYD - ICN
1 stop16h 10mScoot
Deal found 17/9$369
Tue 21/1013:50SYD - ICN
1 stop22h 25mScoot
Deal found 16/9$370
Tue 3/211:40SYD - ICN
Nonstop10h 35mJetstar
Deal found 15/9$373
Wed 15/1011:15SYD - GMP
3 stops35h 40mMultiple Airlines
Deal found 16/9$406
Mon 20/1011:15SYD - GMP
3 stops52h 10mMultiple Airlines
Deal found 17/9$412
Wed 29/1011:15SYD - GMP
3 stops36h 20mMultiple Airlines
Deal found 17/9$415
Tue 28/1011:15SYD - GMP
3 stops52h 20mMultiple Airlines
Deal found 16/9$436
Cheapflights Fare Finder
Customise your flight search to find flights from Sydney to Seoul 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 18 September 2025.
Use the filters below to find and compare flights from Sydney to Seoul that are best for you.
Fly from
Sydney
Fly to
Seoul
Route
Depart
Return
Price
SydneyIncheon
SYD - ICN
SYDICN
Sydney Kingsford Smith
Thu 23/10
22:15-19:05
1 stop22h 50m
Incheon Intl
Thu 6/11
07:35-09:15
1 stop23h 40m
$568
SydneyIncheon
SYD - ICN
SYDICN
Sydney Kingsford Smith
Wed 11/3
11:40-20:15
Nonstop10h 35m
Incheon Intl
Sun 15/3
21:50-10:05
Nonstop10h 15m
$754
SydneySeoul
SYD - GMP
SYDGMP
Sydney Kingsford Smith
Sat 1/11
09:20-12:25
2 stops53h 05m
Seoul Gimpo Intl
Sat 8/11
13:45-20:20
2 stops28h 35m
$769
SydneySeoul
SYD - GMP
SYDGMP
Sydney Kingsford Smith
Tue 21/10
20:40-13:05
1 stop18h 25m
Seoul Gimpo Intl
Sat 8/11
14:25-15:30
1 stop23h 05m
$905
SydneySeoul
SYD - GMP
SYDGMP
Sydney Kingsford Smith
Mon 3/11
06:30-13:05
2 stops32h 35m
Seoul Gimpo Intl
Mon 17/11
14:25-15:30
1 stop23h 05m
$938
SydneyIncheon
SYD - ICN
SYDICN
Sydney Kingsford Smith
Thu 16/10
14:05-20:35
1 stop32h 30m
Incheon Intl
Thu 23/10
11:00-07:35
1 stop18h 35m
$977
SydneySeoul
SYD - GMP
SYDGMP
Sydney Kingsford Smith
Wed 15/10
07:30-13:05
2 stops31h 35m
Seoul Gimpo Intl
Sat 15/11
14:25-15:30
1 stop23h 05m
$998
SydneyIncheon
SYD - ICN
SYDICN
Sydney Kingsford Smith
Sun 5/10
11:45-20:15
Nonstop10h 30m
Incheon Intl
Thu 16/10
21:50-10:05
Nonstop10h 15m
$1,009
SydneyIncheon
SYD - ICN
SYDICN
Sydney Kingsford Smith
Sun 2/11
12:15-21:15
Nonstop11h 00m
Incheon Intl
Sun 9/11
21:40-10:15
Nonstop10h 35m
$1,019
SydneyIncheon
SYD - ICN
SYDICN
Sydney Kingsford Smith
Sat 25/10
22:10-20:55
1 stop24h 45m
Incheon Intl
Sat 8/11
11:05-07:55
1 stop18h 50m
$1,076
Flights are sorted by cheapest return flights first.
Deals found on 17/9
Showing 1-10 of 45 results
1
2
3
...
5
Best time to book a flight from Sydney to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from Sydney 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 Sydney to Seoul
How far ahead should I book a flight from Sydney to Seoul?
Use this chart to determine the optimal time to book a return flight from Sydney to Seoul. Price data was last updated on 12 September 2025.
To ensure you get the cheapest price possible for a flight from Sydney to Seoul, you should look to book at least 6 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Sydney to Seoul?
Currently, March is the cheapest month in which you can book a flight from Sydney to Seoul (average of $492). Flying from Sydney to Seoul in December is currently the most expensive (average of $985). 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 SYD to SEL?
Find hourly flight availability from Sydney to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 47% on flights from Sydney to Seoul by exploring options for tickets in the evening.
What is the cheapest day to fly from Sydney to Seoul?
Use this chart to determine the cheapest time to fly return from Sydney to Seoul. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Sydney to Seoul flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Sydney to Seoul
Explore weekly flight availability from Sydney to Seoul. 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 18 September 2025.
The most flights from SYD to SEL are scheduled on a Tuesday (11 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (9 on average).
What’s the top stopover airport for flights from Sydney to Seoul?
Share of one-stop return flights from Sydney to Seoul chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Hong Kong (HKG) – chosen by Cheapflights users on 26% of one-stop itineraries from Sydney to Seoul on Cheapflights.
What’s the cheapest stopover airport for flights from Sydney to Seoul?
Average return fare for one-stop flights from Sydney to Seoul, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Haikou (HAK) is the most affordable one-stop option, with an average return flight price of $548.
What’s the fastest stopover option from Sydney to Seoul?
Shortest average travel time for one-stop one-way flights from Sydney to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 14h 30m.
Which airport typically offers the quickest stopover for flights from Sydney to Seoul?
Average stopover duration for one-stop one-way flights from Sydney to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 33m.
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated 18 September 2025.
Get a feel of what it's like to fly with Korean Air, Asiana Airlines, andQantas Airways from Sydney to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Related info for your journey
Find useful and relevant information for your journey from Sydney to Seoul. 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 from for flights from Sydney to Seoul?
Located just 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers will use when flying to Seoul from Sydney. Booking flights from Kingsford Smith (SYD) to Seoul should be relatively easy as there are 10 daily outbound flights to Seoul from 20 different airlines.
How popular is this Sydney to Seoul flight route?
This flight path from Sydney Kingsford Smith to Seoul was viewed by 16,897 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 Sydney to Seoul?
Departing from Sydney to Seoul will take you 10h 35m. The distance between Sydney and Seoul is about 8335 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Sydney to Seoul round-trip?
Currently priced at $265, AirAsia X will fly you from Sydney to Seoul and back. In addition to AirAsia X, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scoot and VietJet Air - these airlines can fly you to your destination from $301 and $315, respectively. Users have found that AirAsia X is 71% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Sydney to Seoul one-way?
The cheapest airline one-way is Jetstar, with whom users have recently found tickets for as low as $388. However, be on the lookout for offers from T'way Air and China Southern, as they are both options that can get you from Sydney to Seoul for a low price.
What are the most reliable airlines from Sydney to Seoul?
Consider T'way Air (58%), Qantas Airways (56%) or Jetstar (56%) when booking your flight. These represent the most reliable airlines when flying from Sydney to Seoul.
What are the cheapest flights from Sydney to Seoul?
Looking for the cheapest flight from Sydney to Seoul? While on average our users pay $1,720, our data indicates the cheapest price to be $420. The most popular route (Sydney Kingsford Smith - Incheon Intl), is priced around $568.
Can I find deals for business class flights from Sydney to Seoul?
Yes. Cheapflights offers flight deals from Sydney to Seoul 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 Sydney to Seoul?
Currently, March is the cheapest month in which you can book a flight from Sydney to Seoul (average of $492). Flying from Sydney to Seoul in December is currently the most expensive (average of $985). 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Fly from Sydney to Seoul on these airlines
Choose from the following airlines for your flight from Sydney to Seoul. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2025.
Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2025.
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2025.
Discover the top 10 airlines that operate flights from Sydney to Seoul. 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 18 September 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 Sydney to Seoul?
Deals for Sydney to Seoul flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Seoul?
Cheapflights helps you find that perfect flight to Seoul from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Sydney to Seoul with no change fees?
Certainly. Search results for flights to Seoul from Sydney 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 Sydney to Seoul become cheaper?
Yes! Start tracking prices for Sydney to Seoul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.