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

View AU$368 flight on Tue, 3 Nov 2026Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Tue, 17 Nov - Mon, 30 Nov
SYD
Sydney
ICN
Seoul
AU$685 Return, just found
AU$685
Return
just found
Select Scoot flight, departing Tue, 17 Nov from Sydney to Seoul, returning Mon, 30 Nov, priced at AU$685 just found
Xiamen Airlines
Mon, 7 Sept - Wed, 16 Sept
SYD
Sydney
ICN
Seoul
AU$720 Return, found 2 hours ago
AU$720
Return
found 2 hours ago
Select Xiamen Airlines flight, departing Mon, 7 Sept from Sydney to Seoul, returning Wed, 16 Sept, priced at AU$720 found 2 hours ago
Jetstar
Mon, 31 May - Mon, 14 June
SYD
Sydney
ICN
Seoul
AU$728 Return, found 4 hours ago
AU$728
Return
found 4 hours ago
Select Jetstar flight, departing Mon, 31 May from Sydney to Seoul, returning Mon, 14 June, priced at AU$728 found 4 hours ago
Hainan Airlines
Tue, 8 Sept - Mon, 14 Sept
SYD
Sydney
ICN
Seoul
AU$782 Return, just found
AU$782
Return
just found
Select Hainan Airlines flight, departing Tue, 8 Sept from Sydney to Seoul, returning Mon, 14 Sept, priced at AU$782 just found
Vietjet Air
Wed, 12 May - Wed, 19 May
SYD
Sydney
ICN
Seoul
AU$796 Return, found 1 day ago
AU$796
Return
found 1 day ago
Select Vietjet Air flight, departing Wed, 12 May from Sydney to Seoul, returning Wed, 19 May, priced at AU$796 found 1 day ago
T'Way Air
Mon, 26 Oct - Tue, 27 Oct
SYD
Sydney
ICN
Seoul
AU$820 Return, found 1 day ago
AU$820
Return
found 1 day ago
Select T'Way Air flight, departing Mon, 26 Oct from Sydney to Seoul, returning Tue, 27 Oct, priced at AU$820 found 1 day ago
Air China
Fri, 6 Nov - Thu, 12 Nov
SYD
Sydney
ICN
Seoul
AU$932 Return, just found
AU$932
Return
just found
Select Air China flight, departing Fri, 6 Nov from Sydney to Seoul, returning Thu, 12 Nov, priced at AU$932 just found
Singapore Airlines
Tue, 16 Feb - Sat, 27 Feb
SYD
Sydney
ICN
Seoul
AU$957 Return, found 22 hours ago
AU$957
Return
found 22 hours ago
Select Singapore Airlines flight, departing Tue, 16 Feb from Sydney to Seoul, returning Sat, 27 Feb, priced at AU$957 found 22 hours ago
T'way Air with baggage
Wed, 4 Nov - Mon, 16 Nov
SYD
Sydney
ICN
Seoul
AU$1,004 Return, found 12 hours ago
AU$1,004
Return
found 12 hours ago
Select T'way Air with baggage flight, departing Wed, 4 Nov from Sydney to Seoul, returning Mon, 16 Nov, priced at AU$1,004 found 12 hours ago
China Eastern Airlines
Fri, 30 Oct - Thu, 12 Nov
SYD
Sydney
ICN
Seoul
AU$1,006 Return, found 12 hours ago
AU$1,006
Return
found 12 hours ago
Select China Eastern Airlines flight, departing Fri, 30 Oct from Sydney to Seoul, returning Thu, 12 Nov, priced at AU$1,006 found 12 hours ago

Alternative airports near Seoul

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

Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city centre is 20 minutes. Flights from AU$2,448
GMP
Gimpo Intl.
Closest
Average driving time to city centre20 min
Flights from AU$2,448

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

November is typically the cheapest month to fly

From AU$687 - AU$1,029 per traveller.

Frequently asked questions

How much does a flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) cost?
You can find cheap one-way flights from AU$368 and cheap return flights from AU$685 SYD to ICN with Expedia. One-way flights typically cost between AU$722 and AU$2,337. 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 SYD to ICN ticket fares go up or down.
What is the cheapest month to fly from Sydney, NSW (SYD) to Seoul (ICN)?
The cheapest months to fly from Sydney, NSW (SYD) to Seoul (ICN) 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
There are 5 airlines offering direct flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.). Here are the top carriers:
  • Korean Air operates 7 direct flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) every week.
  • Asiana Airlines operates 7 direct flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) every week.
  • Jetstar operates 7 direct flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) every week.
  • T'Way Air operates 7 direct flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) every week.
  • T'way Air with baggage operates 7 direct flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) every week.
How do I find cheap flights from Sydney, NSW (SYD) to Seoul (ICN)?
To find a cheap flight from Sydney, NSW (SYD) to Seoul (ICN), 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
The best airline to fly with from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) will differ from traveler to traveler. If you like to fly early, Korean Air offers early morning flights. If price is the most important factor, Asiana Airlines typically offers the lowest fares. Qantas Airways offers the most daily flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
If you're looking for the most affordable time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.), you'll typically find the best prices in August or November, with average return flights around AU$923. If you're prioritizing a time with plenty of flight options and higher demand, December is a popular choice. While there isn't a month that is both the cheapest and most popular, August and November offer great value, allowing you to save on your trip.
How many flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
You'll find around 4 nonstop flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.). For even more choices, look at flights that include layovers, as there are approximately 101 connecting flights per day. Some common connection points include Tullamarine (MEL), Brisbane, QLD (BNE), and Hong Kong Intl. (HKG).
What is the earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
The earliest flight from Sydney (SYD) to Seoul (ICN) typically departs around 6:00 AM. This service is offered by Jetstar and China Southern Airlines. This is a seasonal service, active only in July. 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
You'll typically find the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) on a Saturday, with around 37 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Qantas Airways, Singapore Airlines, and Cathay Pacific. Flight options are notably more abundant on Saturdays compared to other days of the week, offering you greater flexibility.
What are the most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
The most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) are in the morning, from 9am to 12pm. Many major carriers, including Qantas Airways, Jetstar and Cathay Pacific, offer flights during this window. Many travellers prefer these times as they allow for a full day of travel and an evening arrival, giving you time to settle in before starting your activities.
How long does it take to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
A non-stop flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) typically takes around 10 hours 48 minutes. This journey covers a distance of approximately 8,340 kilometres (5,182 miles). If you opt for a flight with one stop, your travel time will generally be longer, averaging around 16 hours 30 minutes. Flights with two or more stops usually take about 21 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
You can fly business class between SYD and ICN. Airlines that offer business class service on this route include:

  • Xiamen Airlines
  • China Southern Airlines
  • Garuda Indonesia
  • Asiana Airlines
  • Hong Kong Airlines
  • Singapore Airlines
  • Thai Airways International
  • China Eastern Airlines
  • Korean Air
  • Cathay Pacific
  • Malaysia Airlines
  • Virgin Australia
  • Qantas Airways
  • T'Way Air
  • Vietnam Airlines
  • Jetstar
  • Air China
  • Philippine Airlines
  • T'way Air with baggage
  • China Airlines
  • Hainan Airlines

How do I earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) 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 Seoul (ICN) from Sydney, NSW (SYD)?
If you're planning to travel to Seoul from Kingsford Smith Intl. (SYD), you can fly directly into Incheon Intl. (ICN). Some flights may connect through major hubs like Brisbane, QLD (BNE), Tullamarine (MEL), or Changi (SIN) before reaching Seoul. 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) flight and hotel package?
Securing a Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) 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 Sydney, NSW (SYD) to Seoul (ICN)?
If you booked your Sydney, NSW (SYD) to Seoul (ICN) 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
Kingsford Smith Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Garuda Indonesia, Hong Kong Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines, Virgin Australia, Xiamen Airlines
Return price
AU$685
Distance
8292 km
Average flight time
9 hours 37 mins

Book with confidence

Your quick guide to flights from Sydney to Seoul

Pick up great flights from Sydney to Seoul

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Sydney to Seoul. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Sydney to Seoul that take around hours.

Find cheap flights from Sydney to Seoul

From the great flight deals with prices currently ranging from AU$685 to AU$1,006, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Sydney to Seoul around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seoul is normally in November.

Reasons to book your flight from Sydney to Seoul with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Sydney to Seoul across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seoul right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Sydney to Seoul

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