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CA $330 Cheap Flights from Seoul (ICN) to Sydney (SYD)

View CA $330 flight on Mon, Nov 30, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Sydney Airport (SYD)

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Cheap flights from Seoul (ICN) to Sydney (SYD)

Prices were available within the past 7 days and start at CA $330 for one-way flights and CA $687 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, Sep 2 - Fri, Sep 11
ICN
Seoul
SYD
Sydney
CA $687 Roundtrip, found 4 days ago
CA $687
Roundtrip
found 4 days ago
Select Scoot flight, departing Wed, Sep 2 from Seoul to Sydney, returning Fri, Sep 11, priced at CA $687 found 4 days ago
Jetstar
Wed, May 19 - Wed, May 26
ICN
Seoul
SYD
Sydney
CA $729 Roundtrip, found 5 days ago
CA $729
Roundtrip
found 5 days ago
Select Jetstar flight, departing Wed, May 19 from Seoul to Sydney, returning Wed, May 26, priced at CA $729 found 5 days ago
China Eastern Airlines
Sat, Sep 5 - Sat, Sep 12
ICN
Seoul
SYD
Sydney
CA $859 Roundtrip, found 7 hours ago
CA $859
Roundtrip
found 7 hours ago
Select China Eastern Airlines flight, departing Sat, Sep 5 from Seoul to Sydney, returning Sat, Sep 12, priced at CA $859 found 7 hours ago
Vietnam Airlines
Mon, Nov 2 - Tue, Nov 10
ICN
Seoul
SYD
Sydney
CA $859 Roundtrip, found 9 hours ago
CA $859
Roundtrip
found 9 hours ago
Select Vietnam Airlines flight, departing Mon, Nov 2 from Seoul to Sydney, returning Tue, Nov 10, priced at CA $859 found 9 hours ago
Xiamen Airlines
Fri, Aug 28 - Tue, Sep 1
ICN
Seoul
SYD
Sydney
CA $878 Roundtrip, found 6 hours ago
CA $878
Roundtrip
found 6 hours ago
Select Xiamen Airlines flight, departing Fri, Aug 28 from Seoul to Sydney, returning Tue, Sep 1, priced at CA $878 found 6 hours ago
Singapore Airlines
Wed, Mar 3 - Wed, Mar 24
ICN
Seoul
SYD
Sydney
CA $911 Roundtrip, found 11 hours ago
CA $911
Roundtrip
found 11 hours ago
Select Singapore Airlines flight, departing Wed, Mar 3 from Seoul to Sydney, returning Wed, Mar 24, priced at CA $911 found 11 hours ago
Hainan Airlines
Fri, Aug 28 - Tue, Sep 1
ICN
Seoul
SYD
Sydney
CA $921 Roundtrip, found 6 hours ago
CA $921
Roundtrip
found 6 hours ago
Select Hainan Airlines flight, departing Fri, Aug 28 from Seoul to Sydney, returning Tue, Sep 1, priced at CA $921 found 6 hours ago
Qantas Airways
Wed, May 19 - Wed, May 26
ICN
Seoul
SYD
Sydney
CA $1,032 Roundtrip, found 5 days ago
CA $1,032
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Wed, May 19 from Seoul to Sydney, returning Wed, May 26, priced at CA $1,032 found 5 days ago
Philippine Airlines
Tue, Jun 1 - Tue, Jun 8
ICN
Seoul
SYD
Sydney
CA $1,033 Roundtrip, found 3 days ago
CA $1,033
Roundtrip
found 3 days ago
Select Philippine Airlines flight, departing Tue, Jun 1 from Seoul to Sydney, returning Tue, Jun 8, priced at CA $1,033 found 3 days ago
Cathay Pacific
Mon, Feb 22 - Tue, Feb 23
ICN
Seoul
SYD
Sydney
CA $1,036 Roundtrip, found 3 days ago
CA $1,036
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Mon, Feb 22 from Seoul to Sydney, returning Tue, Feb 23, priced at CA $1,036 found 3 days ago

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from CA $1,141
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from CA $1,141

Find the cheapest month to fly from Seoul (ICN) to Sydney (SYD)

March is typically the cheapest month to fly

From CA $510 - CA $988 per traveller.

Frequently asked questions

How much does a flight from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) cost?
You can find cheap one-way flights from CA $330 and cheap return flights from CA $687 ICN to SYD with Expedia. One-way flights typically cost between CA$444 and CA$1509, and return flights often range between CA$881 and CA$3014. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when ICN to SYD ticket fares go up or down.
What is the cheapest month to fly from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The cheapest months to fly from ICN to SYD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
There are 5 airlines offering direct flights from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.). Here are some of the top carriers:
  • Asiana Airlines operates 7 direct flights from ICN to SYD every week.
  • Korean Air operates 7 direct flights from ICN to SYD every week.
  • Jetstar operates 7 direct flights from ICN to SYD every week.
  • T'Way Air operates 7 direct flights from ICN to SYD every week.
  • T'way Air with baggage operates 7 direct flights from ICN to SYD every week.
What is the cheapest airline that flies from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Qingdao Airlines offers one of the cheapest connecting return flights on this route, with tickets starting from around CA$925. T'way Air with baggage is one of the cheapest airlines offering nonstop return flights from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.), with tickets starting from around CA$1090 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Seoul (ICN) to Sydney, NSW (SYD)?
To find a cheap flight from Seoul (ICN) to Sydney, NSW (SYD), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The best airline to fly with from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) will differ from traveler to traveler. If you like to fly early, Asiana Airlines offers early morning flights. If price is the most important factor, T'Way Air typically offers the lowest fares. Cathay Pacific offers the most daily flights from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You'll find approximately 4 nonstop flights per day from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.). For even more choices, look at flights that include layovers, as there are around 56 connecting flights per day. Some common connection points include Hong Kong Intl. (HKG), Baiyun Intl. (CAN), and Brisbane, QLD (BNE).
What is the earliest flight from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The earliest flight from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) typically departs around 12:10 AM local time. This flight is operated by Malaysia Airlines. This is a seasonal service, active in May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You'll generally find the most flights from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) on a Monday, with around 46 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include China Eastern Airlines, Cathay Pacific, and Asiana Airlines. Flight options are notably more plentiful on Mondays compared to other days of the week.
What are the most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) are in the late evening, from 9pm to midnight. Many major carriers, including Jetstar, Singapore Airlines and T'way Air with baggage, offer flights during this window. Many travellers prefer these times as you can maximise your day in Seoul before your flight, and you'll arrive in Sydney in the morning, ready to start your day.
How long does it take to fly from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Direct flights from ICN to SYD usually take about 10 hours 20 minutes, traveling roughly 8,340 kilometers. If you opt for a connecting flight, expect to add around 12 hours 40 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seoul (ICN-Incheon Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Yes, you can fly business class between ICN and SYD. Airlines that offer business class service on this route include:
  • Sichuan Airlines
  • Cathay Pacific
  • Malaysia Airlines
  • Korean Air
  • China Eastern Airlines
  • Thai Airways International
  • Shanghai Airlines
  • Vietnam Airlines
  • Asiana Airlines
  • Singapore Airlines
  • Xiamen Airlines
  • China Southern Airlines
  • Garuda Indonesia
  • Philippine Airlines
  • T'way Air with baggage
  • China Airlines
  • Hainan Airlines
  • Jetstar
  • Air China
  • Royal Brunei Airlines
  • T'Way Air
How do I earn miles on a Seoul (ICN) to Sydney, NSW (SYD) flight with Expedia?
It's easy to earn miles on a Seoul (ICN) to Sydney, NSW (SYD) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Sydney, NSW (SYD) from Seoul (ICN)?
If you're planning to travel to Sydney from Incheon Intl. (ICN), you can fly directly into Kingsford Smith Intl. (SYD). Some flights may connect through major hubs like Hong Kong Intl. (HKG), Taoyuan Intl. (TPE), or Liuting Intl. (TAO) before reaching Sydney. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seoul (ICN) to Sydney, NSW (SYD) at the last minute?
Typically, booking a last minute flight from Seoul (ICN) to Sydney, NSW (SYD) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seoul (ICN) to Sydney, NSW (SYD) flight and hotel package?
Securing a Seoul (ICN) to Sydney, NSW (SYD) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seoul (ICN) to Sydney, NSW (SYD)?
If you booked your Seoul (ICN) to Sydney, NSW (SYD) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Incheon Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
All Nippon Airways, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, FlexFlight, Garuda Indonesia, Hahn Air Systems, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, T'Way Air, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Roundtrip price
CA $687
Distance
8292 km
Average flight time
11 hours 23 mins

Book with confidence

Incheon to Sydney Flights

The easy way to book your flights from Seoul to Sydney 

With Expedia, it’s simple to find and book flights to Sydney from Seoul whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Kingsford Smith Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seoul to Sydney today, tomorrow, or this week.  

 

Save dollars with cheap flights from Incheon Intl., ICN to Kingsford Smith Intl., SYD 

Sort your search results by price to find great deals on your flight from Seoul to Sydney—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sydney from Seoul currently is just CA $687 rising to CA $1,036.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sydney  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sydney from Seoul 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sydney with Expedia today.

Incheon to Sydney Flights

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