A traditional Korean palace with a large, ornate building in the center, surrounded by a courtyard with stone pathways and red-roofed structures.

CA $366 Cheap Flights from Sydney (SYD) to Seoul (ICN)

View CA $366 flight on Tue, Aug 4, 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at CA $366 for one-way flights and CA $682 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, Aug 10 - Mon, Aug 31
SYD
Sydney
ICN
Seoul
CA $682 Roundtrip, found 1 day ago
CA $682
Roundtrip
found 1 day ago
Select Scoot flight, departing Mon, Aug 10 from Sydney to Seoul, returning Mon, Aug 31, priced at CA $682 found 1 day ago
Xiamen Airlines
Mon, Aug 10 - Mon, Aug 31
SYD
Sydney
ICN
Seoul
CA $721 Roundtrip, found 1 day ago
CA $721
Roundtrip
found 1 day ago
Select Xiamen Airlines flight, departing Mon, Aug 10 from Sydney to Seoul, returning Mon, Aug 31, priced at CA $721 found 1 day ago
T'Way Air
Wed, Nov 4 - Wed, Nov 18
SYD
Sydney
ICN
Seoul
CA $801 Roundtrip, found 2 days ago
CA $801
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Wed, Nov 4 from Sydney to Seoul, returning Wed, Nov 18, priced at CA $801 found 2 days ago
Hong Kong Airlines
Wed, Oct 21 - Sun, Nov 1
SYD
Sydney
ICN
Seoul
CA $931 Roundtrip, found 3 hours ago
CA $931
Roundtrip
found 3 hours ago
Select Hong Kong Airlines flight, departing Wed, Oct 21 from Sydney to Seoul, returning Sun, Nov 1, priced at CA $931 found 3 hours ago
Vietnam Airlines
Fri, Sep 11 - Mon, Sep 14
SYD
Sydney
ICN
Seoul
CA $1,101 Roundtrip, found 3 days ago
CA $1,101
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Fri, Sep 11 from Sydney to Seoul, returning Mon, Sep 14, priced at CA $1,101 found 3 days ago
Vietjet Air
Wed, Oct 21 - Sun, Nov 1
SYD
Sydney
ICN
Seoul
CA $1,136 Roundtrip, found 3 hours ago
CA $1,136
Roundtrip
found 3 hours ago
Select Vietjet Air flight, departing Wed, Oct 21 from Sydney to Seoul, returning Sun, Nov 1, priced at CA $1,136 found 3 hours ago
China Southern Airlines
Fri, Oct 16 - Wed, Oct 21
SYD
Sydney
ICN
Seoul
CA $1,142 Roundtrip, found 4 days ago
CA $1,142
Roundtrip
found 4 days ago
Select China Southern Airlines flight, departing Fri, Oct 16 from Sydney to Seoul, returning Wed, Oct 21, priced at CA $1,142 found 4 days ago
China Eastern Airlines
Mon, Aug 10 - Mon, Aug 31
SYD
Sydney
ICN
Seoul
CA $1,145 Roundtrip, found 1 day ago
CA $1,145
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Mon, Aug 10 from Sydney to Seoul, returning Mon, Aug 31, priced at CA $1,145 found 1 day ago
China Airlines
Sun, Oct 11 - Thu, Oct 15
SYD
Sydney
ICN
Seoul
CA $1,145 Roundtrip, found 3 days ago
CA $1,145
Roundtrip
found 3 days ago
Select China Airlines flight, departing Sun, Oct 11 from Sydney to Seoul, returning Thu, Oct 15, priced at CA $1,145 found 3 days ago
Air China
Tue, Jul 21 - Tue, Jul 28
SYD
Sydney
ICN
Seoul
CA $1,185 Roundtrip, found 5 days ago
CA $1,185
Roundtrip
found 5 days ago
Select Air China flight, departing Tue, Jul 21 from Sydney to Seoul, returning Tue, Jul 28, priced at CA $1,185 found 5 days 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 CA $2,376
GMP
Gimpo Intl.
Closest
Average driving time to city centre20 min
Flights from CA $2,376

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 CA $366 and cheap return flights from CA $682 SYD to ICN with Expedia. One-way flights typically cost between CA$714 and CA$2,312. 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-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
If you're looking for the cheapest time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.), August is typically your best bet. You can expect average return flight prices around CA$859 during this month. August often sees lower prices because it's outside of peak holiday travel seasons, leading to less demand. Other budget-friendly months to consider for this route include March and November.
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.
What is the cheapest airline that flies from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
AirAsiaX offers one of the cheapest connecting return flights from Sydney (SYD) to Seoul (ICN), with tickets starting from around CA$541. T'way Air with baggage is one of the cheapest airlines offering nonstop return flights from Sydney (SYD) to Seoul (ICN), with tickets starting from around CA$1060 for flights that can be booked for departure within the next year. These prices are per adult in 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
To find a cheap flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.), 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) to Seoul (ICN)?
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 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) to Seoul (ICN) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD) to Seoul (ICN) 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) to Seoul (ICN) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD) to Seoul (ICN) 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) to Seoul (ICN) flight and hotel package?
Securing a Sydney, NSW (SYD) to Seoul (ICN) 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-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
If you booked your Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) 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 Canada, Air China, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Hahn Air Systems, Hainan Airlines, Hong Kong Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Roundtrip price
CA $681
Distance
8292 km
Average flight time
9 hours 37 mins

Book with confidence

Sydney to Incheon Flights

The easy way to book your flights from Sydney to Seoul 

With Expedia, it’s simple to find and book flights to Seoul from Sydney 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 Incheon 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 Sydney to Seoul today, tomorrow, or this week.  

 

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

Sort your search results by price to find great deals on your flight from Sydney to Seoul—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seoul from Sydney currently is just CA $682 rising to CA $1,185.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seoul  
  • 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 Seoul from Sydney 

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 Seoul with Expedia today.

Sydney to Incheon Flights

Explore a world of travel with Expedia

*Available to Expedia members.