$456+ Cheap flights to Gimpo Intl

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
— GMP
31 Aug — 7 Sep1
1 adult

Flights to Gimpo Intl in 2025

Find the latest flights to Gimpo Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 26 August 2025.

Return from

$555

One-way from

$456

Popular in

December

Cheapest in

March

Average price

$954
AirAsia X
  • AirAsia X
  • 5/9-8/9
  • 2 total stops
  • 45h 25m total
  • Sydney to Seoul
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19/10
  • 19/10
  • 3 total stops
  • 49h 00m total
  • Sydney to Seoul
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($358 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease ($78 potential savings vs. average return price).
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Average for return flights in August 2025
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Find flight deals to Gimpo Intl Airport

Cheapest flights to Gimpo Intl Airport
Explore the most affordable flight options available to Gimpo Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 26 August 2025.

Sat 25/1009:45SYD - GMP
2 stops28h 40mChina Southern
Sat 22/1113:45GMP - SYD
2 stops28h 35mChina Southern
Deal found 25/8$783
Mon 20/1011:15SYD - GMP
2 stops27h 10mChina Southern
Wed 29/1013:45GMP - SYD
2 stops28h 35mChina Southern
Deal found 25/8$789
Fri 24/1011:15SYD - GMP
2 stops27h 10mChina Southern
Fri 31/1013:45GMP - SYD
2 stops28h 35mChina Southern
Deal found 24/8$806
Mon 10/1112:00SYD - GMP
1 stop25h 00mChina Eastern
Fri 28/1112:00GMP - SYD
1 stop23h 35mChina Eastern
Deal found 25/8$835
Mon 17/1112:00SYD - GMP
1 stop25h 00mChina Eastern
Sat 29/1112:00GMP - SYD
1 stop20h 00mChina Eastern
Deal found 24/8$840
Sat 25/1020:40SYD - GMP
1 stop18h 25mAir China
Sat 22/1114:25GMP - SYD
1 stop23h 05mAir China
Deal found 25/8$872
Mon 22/911:00SYD - GMP
1 stop25h 00mChina Eastern
Thu 16/1020:50GMP - SYD
1 stop35h 10mChina Eastern
Deal found 24/8$875
Mon 20/1011:15SYD - GMP
2 stops27h 10mChina Southern
Sun 26/1013:45GMP - SYD
2 stops28h 35mChina Southern
Deal found 24/8$878
Thu 23/1009:45SYD - GMP
2 stops28h 40mChina Southern
Thu 13/1113:45GMP - SYD
2 stops28h 35mChina Southern
Deal found 25/8$883
Sun 26/1022:00SYD - GMP
2 stops40h 25mChina Southern
Wed 5/1113:45GMP - SYD
2 stops28h 35mChina Southern
Deal found 24/8$894
Thu 23/1012:00SYD - GMP
1 stop25h 00mChina Eastern
Thu 13/1112:00GMP - SYD
1 stop20h 00mChina Eastern
Deal found 25/8$898
Tue 4/1112:00SYD - GMP
1 stop25h 00mChina Eastern
Wed 26/1112:00GMP - SYD
1 stop20h 00mChina Eastern
Deal found 24/8$900

Cheapflights Fare Finder

 
Locate flights to Gimpo Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 26 August 2025.
Use the filters below to find and compare flights to Seoul Gimpo Intl Airport that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 25/10

09:45-12:25

2 stops28h 40m

Seoul Gimpo Intl

Sat 1/11

13:45-20:20

2 stops28h 35m

$781

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 25/10

09:45-12:25

2 stops28h 40m

Seoul Gimpo Intl

Sat 22/11

13:45-20:20

2 stops28h 35m

$783

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 20/10

11:15-12:25

2 stops27h 10m

Seoul Gimpo Intl

Wed 29/10

13:45-20:20

2 stops28h 35m

$789

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Fri 24/10

11:15-12:25

2 stops27h 10m

Seoul Gimpo Intl

Fri 31/10

13:45-20:20

2 stops28h 35m

$806

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 10/11

12:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

Fri 28/11

12:00-13:35

1 stop23h 35m

$835

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 17/11

12:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

Sat 29/11

12:00-10:00

1 stop20h 00m

$840

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 17/11

12:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

Mon 1/12

12:00-13:35

1 stop23h 35m

$840

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 25/10

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Sat 22/11

14:25-15:30

1 stop23h 05m

$872

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 22/9

11:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

Thu 16/10

20:50-10:00

1 stop35h 10m

$875

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 20/10

11:15-12:25

2 stops27h 10m

Seoul Gimpo Intl

Sun 26/10

13:45-20:20

2 stops28h 35m

$878

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 21 results
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Best time to book a flight to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl 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 to Seoul Gimpo Intl Airport

Rainfall in Gimpo Intl by month

Plan your trip to Gimpo Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Gimpo Intl ranges from 27.0 - 253.0 mm per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Gimpo Intl when rainfall is around 27.0 mm.

Temperature in Gimpo Intl by month

Plan your trip to Gimpo Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Gimpo Intl, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

How long is the flight to Gimpo Intl?

On average, a flight from Sydney to Gimpo Intl takes 13 hours 55 minutes. Flights to Gimpo Intl from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Gimpo Intl

  • Can I find cheaper flights to Gimpo Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Gimpo Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Gimpo Intl?

    Based on reviews from Cheapflights users, China Eastern is rated the highest out of the airlines that fly to Gimpo Intl.

  • Where does the fastest flight to Gimpo Intl depart from?

    For those looking to save time traveling to Gimpo Intl, Sydney Kingsford Smith offers the quickest one-way flight (13 hours 55 minutes).

  • Does Seoul Gimpo Intl have car hire?

    Yes. Those touching down at Seoul Gimpo Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Seoul Gimpo Intl?

    Yes. Seoul Gimpo Intl has hotels nearby for those requiring accommodations. LOTTE City Hotel Gimpo Airport is the closest property to Seoul Gimpo Intl (0.0 km away from Seoul Gimpo Intl).

See more FAQs

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

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

Yes, Cheapflights offers price alerts on Gimpo Intl flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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