Find flights
When to book
FAQs

Cheap flights from Sydney to Seoul Gimpo Intl Airport from $482

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — GMP
11 May — 18 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Gimpo Intl

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Gimpo Intl
Explore the most affordable flight options available from Sydney to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 April 2026.

Thu 11/608:45
SYD
-
GMP
2 stops28h 40m
China Southern
Fri 19/613:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 6/4$696
Sat 30/508:45
SYD
-
GMP
2 stops28h 40m
China Southern
Tue 23/613:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 7/4$698
Tue 2/610:05
SYD
-
GMP
2 stops27h 20m
China Southern
Thu 11/613:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 8/4$745
Tue 9/610:05
SYD
-
GMP
2 stops27h 20m
China Southern
Sat 13/613:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 6/4$765
Sat 6/608:45
SYD
-
GMP
2 stops28h 40m
China Southern
Fri 12/613:30
GMP
-
SYD
2 stops21h 55m
China Southern
Deal found 9/4$779
Sat 31/1011:25
SYD
-
GMP
2 stops27h 00m
China Southern
Mon 9/1113:30
GMP
-
SYD
2 stops22h 05m
China Southern
Deal found 6/4$792
Sat 30/508:45
SYD
-
GMP
2 stops28h 40m
China Southern
Thu 11/613:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 6/4$795
Mon 1/608:45
SYD
-
GMP
2 stops28h 40m
China Southern
Mon 8/613:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 8/4$796
Sat 30/508:45
SYD
-
GMP
2 stops28h 40m
China Southern
Sat 6/613:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 8/4$805
Sun 7/610:05
SYD
-
GMP
2 stops27h 20m
China Southern
Sat 13/613:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 6/4$816
Wed 3/610:05
SYD
-
GMP
2 stops27h 20m
China Southern
Mon 8/613:30
GMP
-
SYD
2 stops21h 55m
China Southern
Deal found 8/4$819

Find flight deals from Sydney to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Gimpo Intl (GMP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 April 2026.

Round-trip from

$696

One-way from

$482

Popular in

December

Cheapest in

May

Average price

$1,019
China Southern
  • China Southern
  • 11/6-19/6
  • 4 total stops
  • 57h 35m total
  • Sydney to Seoul
Search Deals
China Southern
  • China Southern
  • 1/6
  • 2 total stops
  • 28h 40m total
  • Sydney to Seoul
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($301 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($70 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Gimpo Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 11 April 2026.
Use the filters below to find and compare flights from Sydney to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 13/6

11:00-19:50

1 stop33h 50m

Seoul Gimpo Intl

Wed 17/6

12:00-09:00

1 stop20h 00m

$1,257

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 9/5

11:00-19:50

1 stop33h 50m

Seoul Gimpo Intl

Sat 16/5

20:50-09:00

1 stop35h 10m

$1,321

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Fri 8/5

11:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

Mon 11/5

12:00-09:00

1 stop20h 00m

$1,403

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 16/9

20:30-14:25

1 stop18h 55m

Seoul Gimpo Intl

Sun 27/9

15:45-08:55

1 stop16h 10m

$1,483
Fastest return journey

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Tue 28/4

08:55-21:15

1 stop13h 20m

Seoul Gimpo Intl

Thu 7/5

08:00-06:20

1 stop21h 20m

$1,531

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 27/4

08:55-10:40

1 stop26h 45m

Seoul Gimpo Intl

Mon 4/5

08:00-06:20

1 stop21h 20m

$1,531

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Tue 9/6

08:55-21:15

1 stop13h 20m

Seoul Gimpo Intl

Fri 12/6

08:00-06:20

1 stop21h 20m

$1,536

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 25/5

08:55-17:55

1 stop34h 00m

Seoul Gimpo Intl

Tue 2/6

08:00-06:20

1 stop21h 20m

$1,541

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 24/5

08:55-10:40

1 stop26h 45m

Seoul Gimpo Intl

Thu 11/6

08:00-06:20

1 stop21h 20m

$1,567

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 10/8

08:55-17:55

1 stop34h 00m

Seoul Gimpo Intl

Mon 24/8

19:15-06:20

1 stop34h 05m

$1,603

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Sydney to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Seoul Gimpo Intl Airport

What’s the top stopover airport for flights from Sydney to Seoul Gimpo Intl Airport?

Share of one-stop return flights from Sydney to Seoul Gimpo Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Tokyo (HND) – chosen by Cheapflights users on 75% of one-stop itineraries from Sydney to Seoul Gimpo Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Sydney to Seoul Gimpo Intl Airport?

Average return fare for one-stop flights from Sydney to Seoul Gimpo Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of $801.

What’s the fastest stopover option from Sydney to Seoul Gimpo Intl Airport?

Shortest average travel time for one-stop one-way flights from Sydney to Seoul Gimpo Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Tokyo (HND) have the shortest average one-way travel time for one-stop routes: 14h 47m.

Which airport typically offers the quickest stopover for flights from Sydney to Seoul Gimpo Intl Airport?

Average stopover duration for one-stop one-way flights from Sydney to Seoul Gimpo Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Guangzhou (CAN) offer the fastest connection on this route, with an average stopover time of 2h 53m.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Gimpo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Seoul Gimpo Intl?

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Seoul Gimpo Intl. You should not have trouble finding flights to Seoul Gimpo Intl from Kingsford Smith; the airport handles an average of 0 outbound flights to Seoul Gimpo Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Sydney airport to Seoul Gimpo Intl. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

  • How long is the flight from Sydney to Seoul Gimpo Intl Airport?

    China Eastern and Japan Airlines can get you from Sydney to Seoul Gimpo Intl Airport in just under 13h 20m. Your travel time can differ by up to 20h 30m. The distance from Sydney to Seoul Gimpo Intl Airport is about 8335 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Sydney to Gimpo Intl that include hotel bookings?

    Yes. In addition to deals on Sydney to Gimpo Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Gimpo Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Gimpo Intl.

  • Can I find deals for business class flights from Sydney to Gimpo Intl?

    Yes. Cheapflights offers flight deals from Sydney to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Gimpo Intl

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Incheon Intl flights
Coolangatta to Incheon Intl flights
Newcastle to Incheon Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Gimpo Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Gimpo Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Gimpo Intl?

Cheapflights helps you find that perfect flight to Gimpo Intl from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sydney to Gimpo Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Gimpo Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to Gimpo Intl become cheaper?

Yes, Cheapflights offers price alerts on Sydney to Gimpo Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.