₩659,400 Cheap Flights from Seoul (GMP) to Sydney (SYD)

View ₩659,400 flight on Thu, Dec 11, 2025Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP) to Sydney Airport (SYD)

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Cheap Flights from Seoul to Sydney (GMP-SYD)

Prices were available within the past 7 days and start at ₩659,400 for one-way flights and ₩814,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Tue, Oct 21 - Thu, Oct 30
GMP
Seoul
SYD
Sydney
₩814,100 Roundtrip, found 6 days ago
₩814,100
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Tue, Oct 21 from Seoul to Sydney, returning Thu, Oct 30, priced at ₩814,100 found 6 days ago
China Eastern Airlines
Tue, Oct 21 - Mon, Oct 27
GMP
Seoul
SYD
Sydney
₩839,600 Roundtrip, found 6 days ago
₩839,600
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Tue, Oct 21 from Seoul to Sydney, returning Mon, Oct 27, priced at ₩839,600 found 6 days ago
China Eastern Airlines
Thu, Oct 23 - Thu, Oct 30
GMP
Seoul
SYD
Sydney
₩902,500 Roundtrip, found 6 days ago
₩902,500
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Thu, Oct 23 from Seoul to Sydney, returning Thu, Oct 30, priced at ₩902,500 found 6 days ago
China Eastern Airlines
Thu, Oct 23 - Mon, Oct 27
GMP
Seoul
SYD
Sydney
₩928,100 Roundtrip, found 6 days ago
₩928,100
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Thu, Oct 23 from Seoul to Sydney, returning Mon, Oct 27, priced at ₩928,100 found 6 days ago
China Eastern Airlines
Wed, Oct 22 - Thu, Oct 30
GMP
Seoul
SYD
Sydney
₩1,018,000 Roundtrip, found 6 days ago
₩1,018,000
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Wed, Oct 22 from Seoul to Sydney, returning Thu, Oct 30, priced at ₩1,018,000 found 6 days ago
China Eastern Airlines
Tue, Oct 21 - Fri, Oct 31
GMP
Seoul
SYD
Sydney
₩1,043,600 Roundtrip, found 6 days ago
₩1,043,600
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Tue, Oct 21 from Seoul to Sydney, returning Fri, Oct 31, priced at ₩1,043,600 found 6 days ago
Asiana Airlines
Fri, May 15 - Fri, May 22
GMP
Seoul
SYD
Sydney
₩1,054,500 Roundtrip, found 4 days ago
₩1,054,500
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Fri, May 15 from Seoul to Sydney, returning Fri, May 22, priced at ₩1,054,500 found 4 days ago
Asiana Airlines
Thu, Sep 3 - Tue, Sep 8
GMP
Seoul
SYD
Sydney
₩1,114,200 Roundtrip, found 12 hours ago
₩1,114,200
Roundtrip
found 12 hours ago
Select Asiana Airlines flight, departing Thu, Sep 3 from Seoul to Sydney, returning Tue, Sep 8, priced at ₩1,114,200 found 12 hours ago
All Nippon Airways
Mon, Jul 6 - Mon, Jul 13
GMP
Seoul
SYD
Sydney
₩1,116,100 Roundtrip, found 4 days ago
₩1,116,100
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Mon, Jul 6 from Seoul to Sydney, returning Mon, Jul 13, priced at ₩1,116,100 found 4 days ago
Japan Airlines
Thu, Jan 8 - Tue, Jan 13
GMP
Seoul
SYD
Sydney
₩6,620,900 Roundtrip, found 1 day ago
₩6,620,900
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Thu, Jan 8 from Seoul to Sydney, returning Tue, Jan 13, priced at ₩6,620,900 found 1 day 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 center is 16 minutes. Flights from ₩1,866,900
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city center16 min
Flights from ₩1,866,900

Frequently asked questions

How much is a flight from Gimpo Intl. Airport (GMP) to Mascot Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between Gimpo Airport and Sydney Airport was ₩814,100. Cheap fares don't hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Gimpo Intl. Airport (GMP) to Kingsford Smith Intl. Airport (SYD)?
The majority of flights can be canceled online, but each air carrier has its own set of terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Gimpo Airport to Sydney Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for GMP to Mascot Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Gimpo Intl. Airport (GMP) to Kingsford Smith Intl. Airport (SYD)?
The distance is around 8,300 kilometers. Eye mask? Check. Spare socks? Check. We suggest you pack all the travel comforts for this long-haul Seoul to Sydney flight.
Which airlines fly direct from Gimpo Airport to Mascot Airport?
If you want to fly straight from Gimpo Intl. Airport (GMP) to Mascot Airport, you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are Gimpo Intl. Airport (GMP) to SYD flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Gimpo Intl. Airport (GMP) to SYD can be hit-or-miss. You may be able to score a great bargain, but you could also miss out entirely! If you'd prefer to play it safe and start planning your trip early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated regularly.

Travel information

Origin airport
Gimpo Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
All Nippon Airways, Japan Airlines
Roundtrip price
₩814,100
Distance
8290 km

Book with confidence

Seoul to Sydney Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seoul to Sydney will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Sydney.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with GMP to SYD flights that won’t make your bank account wince. Ready to temporarily leave behind Seoul for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SYD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Seoul to Sydney Flights

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Incheon Intl. to Sydney
₩540,450
*Available to Expedia members.