$266 Cheap Flights from Sydney (SYD) to Seoul (ICN)
Popular airlines from Sydney Airport (SYD) to Incheon Intl. Airport (ICN)
Qantas AirwaysQantas Airways
Singapore AirlinesSingapore Airlines
Asiana AirlinesAsiana Airlines
Vietnam AirlinesVietnam Airlines
Cathay PacificCathay Pacific
Thai Airways InternationalThai Airways International
China Southern AirlinesChina Southern Airlines
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Cheap Flights from Sydney to Seoul (SYD-ICN)
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)
November is typically the cheapest month to flyNovember is typically the cheapest month to fly
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Sydney (SYD) to Seoul (ICN) at a glance
Embark on an exciting journey from Sydney (SYD) to Seoul (ICN), with a range of airlines offering diverse options for your international long-haul flight. Whether you prefer full-service airlines or budget-friendly carriers, you can easily compare choices to find the itinerary that suits your budget and schedule. As you prepare to explore the vibrant sights and neighborhoods of Seoul, gather essential information about flights from Kingsford Smith International Airport (SYD) to Incheon International Airport (ICN).
- Fastest flight duration: around 10h 30m non-stop
- Route distance: roughly 5,200 miles (8,370 km)
- Flights per week: around 7 departures on average
- Typical fares (one-way): economy tickets often range from $210–$945, depending on seasonality and how far ahead you book
Flights from Kingsford Smith International Airport (SYD) to Incheon International Airport (ICN)
Based on recent traveler bookings, here are the top airlines favored for flights from Sydney to Seoul, featuring both non-stop and one-stop options. A common layover occurs at Hong Kong International Airport (HKG), with an average layover time of about 4 hours and 15 minutes. This allows you to combine price, total travel time, and cabin class to create the best itinerary for your trip.
- Jetstar: This budget airline provides direct flights, with one-way prices generally falling between $215 and $955. It makes up roughly 28% of the flights on this route, with a total travel duration of 10 hours and 30 minutes.
- Asiana Airlines: Known for its full-service offerings, Asiana provides non-stop flights, with one-way fares typically ranging from $460 to $1525. It represents about 26% of departures on this route, also taking 10 hours and 30 minutes for the journey.
- Scoot: A low-cost option featuring one-stop services, Scoot's one-way fares usually range from $210 to $285. This carrier accounts for around 9% of departures, with an in-flight duration of 14 hours and 45 minutes and a total travel time of approximately 19 hours and 15 minutes, including layover.
- Korean Air: Offering full-service, Korean Air provides non-stop flights with one-way fares typically between $455 and $915. This airline covers about 9% of the departures, maintaining a total journey time of 10 hours and 30 minutes.
- Cathay Pacific: As a full-service airline, Cathay Pacific provides one-stop flights, with one-way fares ranging from $420 to $1890. It represents roughly 4% of departures on this route, with an in-flight time of 14 hours and 45 minutes and a total journey time of about 19 hours and 15 minutes, including layover.
Travelers flying from Sydney to Seoul can opt for an upgrade, as Cathay Pacific provides business class service on this route.
Alternative route from Sydney (SYD) to Seoul (ICN)
- Sydney to Seoul (SYD-GMP): Gimpo International Airport (GMP) is located approximately 21 miles from Incheon International Airport (ICN).
How to find the best prices for flights from Sydney (SYD) to Seoul (ICN)
Getting some of the best deals on flights from Sydney to Seoul is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are typically found when booking at least 2 months in advance, which aligns with when most travelers make their reservations. Evening departures (6 PM to 12 AM) tend to offer lower prices, although morning flights (5 AM to 12 PM) are the most popular. Additionally, flying on Thursday generally provides cheaper options, while Saturday remains the most sought-after travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Incheon International Airport from Kingsford Smith International Airport
Seoul welcomes travelers from Sydney with a range of transport options based on price, convenience, and proximity. Here's how to reach Seoul efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Seoul, with private rides that can be arranged in advance.
- Car rental: Renting a car from Incheon International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Incheon International Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Incheon International Airport, Incheon Int'l Airport Terminal 2 Station, a metro station, is located about 0.1 miles away on foot, while Yongyu Station, a train station, is situated about 3.6 miles from the airport and is most conveniently reached by car.
Sydney to Seoul Flights
The cheapest times to fly from Sydney to Seoul
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sydney to Seoul are during the month of November. You can find some of the cheapest flights from Sydney to Seoul with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Sydney to Seoul
Sunday is one of the best days to book for cheap flights from Sydney to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Sydney to Seoul
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sydney to Seoul in 2026. You can also book with separate airlines for your outbound and return journeys, from $266 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sydney to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Sydney to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
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 $266 and cheap return flights $507 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 | Sydney Airport |
|---|---|
Destination airport | Incheon Intl. Airport |
Distance | 5,182 miles away |
Airlines serving | Qantas Airways, Singapore Airlines, Asiana Airlines, Vietnam Airlines, Cathay Pacific, Thai Airways International, China Southern Airlines, Philippine Airlines, China Eastern Airlines, Korean Air, China Airlines, Malaysia Airlines, T'way Air with baggage, Scoot, Hong Kong Airlines, Vietjet Air, Xiamen Airlines, Air China, Virgin Australia, Garuda Indonesia, HO, T'Way Air, Jetstar, Hainan Airlines, Sichuan Airlines, Hahn Air Systems, Malindo Air, Shenzhen Airlines, Air India, Delta |
Popular airline | Qantas Airways |
Roundtrip price | $507 |
Average flight time | 10 hours 42 mins |