$392+ 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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
— GMP
15 Nov — 22 Nov1
1 adult
1 adult, Economy

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Enter your travel dates to find the best prices.

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 16 October 2025.

Thu 13/1120:40SYD - GMP
1 stop18h 25mAir China
Wed 19/1114:25GMP - SYD
1 stop23h 05mAir China
Deal found 15/10$831
Tue 28/1020:40SYD - GMP
1 stop18h 25mAir China
Mon 3/1114:25GMP - SYD
1 stop23h 05mAir China
Deal found 15/10$855
Tue 4/1120:40SYD - GMP
1 stop18h 25mAir China
Wed 19/1114:25GMP - SYD
1 stop23h 05mAir China
Deal found 14/10$857
Sun 16/1120:40SYD - GMP
1 stop18h 25mAir China
Thu 4/1214:25GMP - SYD
1 stop23h 05mAir China
Deal found 16/10$860
Thu 20/1120:40SYD - GMP
1 stop18h 25mAir China
Sun 7/1214:25GMP - SYD
1 stop23h 05mAir China
Deal found 14/10$863
Thu 13/1112:00SYD - GMP
1 stop25h 00mChina Eastern
Thu 20/1112:00GMP - SYD
1 stop23h 35mChina Eastern
Deal found 15/10$895
Thu 30/1020:40SYD - GMP
1 stop18h 25mAir China
Wed 12/1114:25GMP - SYD
1 stop23h 05mAir China
Deal found 14/10$906
Wed 12/1112:00SYD - GMP
1 stop25h 00mChina Eastern
Wed 19/1112:00GMP - SYD
1 stop20h 00mChina Eastern
Deal found 15/10$909
Thu 30/1020:40SYD - GMP
1 stop18h 25mAir China
Fri 26/1214:25GMP - SYD
1 stop23h 05mAir China
Deal found 14/10$918
Sun 2/1120:40SYD - GMP
1 stop18h 25mAir China
Sat 8/1114:25GMP - SYD
1 stop23h 05mAir China
Deal found 14/10$937
Sat 1/1120:40SYD - GMP
1 stop18h 25mAir China
Sat 8/1114:25GMP - SYD
1 stop23h 05mAir China
Deal found 14/10$938

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 16 October 2025.

Return from

$660

One-way from

$392

Popular in

December

Cheapest in

March

Average price

$924
Jetstar
  • Jetstar
  • 14/11-2/12
  • 1 total stop
  • 41h 30m total
  • Sydney to Seoul
Search Deals
21/10
  • 21/10
  • 3 total stops
  • 46h 45m total
  • Sydney to Seoul
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($225 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
Search Deals

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 16 October 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

Wed 18/2

10:30-19:50

1 stop35h 20m

Seoul Gimpo Intl

Sat 7/3

20:50-10:00

1 stop35h 10m

$883

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Thu 13/11

12:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

Thu 20/11

12:00-13:35

1 stop23h 35m

$895

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 15/2

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Mon 23/2

14:25-15:30

1 stop23h 05m

$1,419

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Tue 27/1

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Sat 28/2

14:25-15:30

1 stop23h 05m

$1,447

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Thu 20/11

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Mon 24/11

14:25-15:30

1 stop23h 05m

$1,479

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 30/11

11:50-10:50

2 stops25h 00m

Seoul Gimpo Intl

Sun 7/12

07:00-13:15

2 stops28h 15m

$1,798

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 24/12

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Fri 2/1

14:25-15:30

1 stop23h 05m

$1,854

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Fri 26/12

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Tue 30/12

07:20-10:45

2 stops25h 25m

$1,878

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 24/12

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Wed 7/1

14:25-15:30

1 stop23h 05m

$1,930

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 24/12

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Thu 1/1

14:25-15:30

1 stop23h 05m

$1,933

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 22 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.

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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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