$261 Cheap Flights from Sydney (SYD) to Seoul (ICN)

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

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Cheap Flights from Sydney to Seoul (SYD-ICN)

Prices were available within the past 7 days and start at $261 for one-way flights and $485 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Jetstar
Vietjet Air
Xiamen Airlines
China Eastern Airlines
Singapore Airlines
China Southern Airlines
T'way Air with baggage
Air China
Hainan Airlines

Alternative airports near Seoul

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

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

May is typically the cheapest month to fly

From $332 - $551 per traveler.

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 and cheap return flights from $485 Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) with Expedia. One-way flights generally range between $297 and $2371, and roundtrip flights usually range from $574 to $5036. 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
August is the cheapest month to fly from Sydney, NSW (SYD) to Seoul (ICN), with average return fares around $618. This price is about 21% lower than the average throughout the year, as travel demand tends to decrease during the winter months in Australia. Other budget-friendly months include March and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
There are 5 airlines offering direct flights from SYD to ICN:

  • Asiana Airlines operates around 7 direct flights from SYD to ICN every week
  • Korean Air operates around 7 direct flights from SYD to ICN every week
  • Jetstar operates around 7 direct flights from SYD to ICN every week
  • T'way Air with baggage operates around 7 direct flights from SYD to ICN every week
  • T'Way Air operates around 7 direct flights from SYD to ICN every week

What is the cheapest airline that flies from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
Jetstar is one of the cheapest airlines offering nonstop flights from Sydney, NSW (SYD) to Seoul (ICN), with round-trip tickets starting from around $498. 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.*Prices based on flights available on Expedia in the last year.
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) to Seoul (ICN) 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, T'Way Air typically offers the lowest fares. Qantas Airways offers the most daily flights from SYD to ICN, 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.)?
For flights from Sydney (SYD) to Seoul (ICN), the best times to fly are usually in August and November. August offers return flights at about $618, while November is also a great choice for travel. These months strike a balance between reasonable prices and pleasant weather, making your trip enjoyable.*Prices based on flights available on Expedia in the last year.
How many flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
You can find approximately 4 nonstop flights per day from Kingsford Smith Intl. (SYD) to Incheon Intl. (ICN). For more options, look at flights that include layovers.
What is the earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
The earliest flight from Kingsford Smith International Airport (SYD) to Incheon International Airport (ICN) typically leaves at around 6:00 AM. This early departure allows you to make the most of your time upon arrival in Seoul. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
When flying from Kingsford Smith International (SYD) to Incheon International (ICN), the most popular departure times are in the late evening, from 9pm to midnight. This time frame accounts for about 26% of total traffic. Cathay Pacific, China Southern Airlines, and China Eastern Airlines operate flights during this window. Many travelers prefer this timing as it allows for a restful overnight flight to Seoul.
How long does it take to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
A nonstop flight from SYD to ICN typically takes around 10 hours 50 minutes, covering approximately 5,182 miles. Connecting flights on this route usually add 11 hours 10 minutes to your travel time. 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
Business class seats are offered on the SYD to ICN route. Airlines that offer business class service on this route include:

  • Cathay Pacific
  • Korean Air
  • Malaysia Airlines
  • Thai Airways International
  • Air China
  • China Eastern Airlines
  • China Airlines
  • T'Way Air
  • Singapore Airlines
  • Qantas Airways

How much is a business class flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.)?
A direct, return business class ticket from Sydney, NSW (SYD) to Seoul (ICN) typically costs between $5,152 - $7,508. A non-stop, one-way business class flight is usually around $1,236 - $2,488. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Sydney, NSW (SYD-Kingsford Smith Intl.) to Seoul (ICN-Incheon Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
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 from Kingsford Smith Intl. (SYD)?
When traveling from Kingsford Smith Intl. (SYD) to Seoul, you can fly into Incheon Intl. (ICN) and Gimpo Intl. (GMP). Some flights may connect through major hubs like BNE (BNE), Tullamarine (MEL), 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.) Incheon Vacation Packages 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 China, Asiana Airlines, Batik air , Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Garuda Indonesia, Hong Kong Airlines, Jetstar, Juneyao Air, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Roundtrip price
$485
Distance
5182 mi
Average flight time
9 hours 37 mins

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