$412+ 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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
— GMP
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

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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 7 November 2025.

Mon 10/1112:00SYD - GMP
1 stop25h 00mChina Eastern
Mon 17/1120:50GMP - SYD
1 stop35h 10mChina Eastern
Deal found 5/11$911
Tue 11/1112:00SYD - GMP
1 stop25h 00mChina Eastern
Tue 18/1112:00GMP - SYD
1 stop23h 35mChina Eastern
Deal found 6/11$929
Mon 10/1111:15SYD - GMP
3 stops28h 30mMultiple Airlines
Fri 14/1118:40GMP - SYD
3 stops22h 10mMultiple Airlines
Deal found 6/11$965
Wed 12/1112:00SYD - GMP
1 stop25h 00mChina Eastern
Tue 25/1120:50GMP - SYD
1 stop35h 10mChina Eastern
Deal found 5/11$974
Fri 7/1111:15SYD - GMP
3 stops28h 30mMultiple Airlines
Thu 13/1118:50GMP - SYD
3 stops22h 00mMultiple Airlines
Deal found 5/11$1,011
Mon 10/1112:00SYD - GMP
1 stop25h 00mMultiple Airlines
Sun 23/1112:00GMP - SYD
1 stop20h 00mMultiple Airlines
Deal found 5/11$1,043
Mon 17/1112:30SYD - GMP
2 stops25h 55mMultiple Airlines
Fri 21/1113:30GMP - SYD
2 stops18h 55mMultiple Airlines
Deal found 6/11$1,059
Mon 17/1112:30SYD - GMP
2 stops25h 55mMultiple Airlines
Mon 24/1113:30GMP - SYD
2 stops18h 55mMultiple Airlines
Deal found 4/11$1,062
Mon 10/1112:00SYD - GMP
1 stop25h 00mChina Eastern
Sun 16/1112:00GMP - SYD
1 stop23h 35mChina Eastern
Deal found 6/11$1,074
Tue 18/1112:00SYD - GMP
1 stop25h 00mChina Eastern
Tue 25/1112:00GMP - SYD
1 stop20h 00mChina Eastern
Deal found 7/11$1,080

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 7 November 2025.

Return from

$728

One-way from

$412

Popular in

December

Cheapest in

March

Average price

$857
China Eastern
  • China Eastern
  • 17/11-3/12
  • 2 total stops
  • 58h 15m total
  • Sydney to Seoul
Search Deals
China Southern
  • China Southern
  • 15/1
  • 2 total stops
  • 29h 05m total
  • Sydney to Seoul
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($234 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average return price).
Search Deals
Average for return flights in November 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 7 November 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 4/2

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Wed 25/2

14:25-15:30

1 stop23h 05m

$1,262

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 10/1

09:20-12:25

2 stops29h 05m

Seoul Gimpo Intl

Tue 20/1

13:30-20:20

2 stops28h 50m

$1,417

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 3/1

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Mon 26/1

14:25-15:30

1 stop23h 05m

$1,523

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 10/1

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Thu 22/1

14:25-15:30

1 stop23h 05m

$1,523

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 7/12

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Sat 21/2

14:25-15:30

1 stop23h 05m

$1,780

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 10/12

11:25-12:25

2 stops27h 00m

Seoul Gimpo Intl

Mon 29/12

13:30-13:35

2 stops22h 05m

$1,856

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 11/1

22:00-14:00

2 stops18h 00m

Seoul Gimpo Intl

Sat 24/1

19:30-18:50

3 stops21h 20m

$1,910

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Fri 9/1

22:00-12:25

2 stops40h 25m

Seoul Gimpo Intl

Mon 19/1

13:30-09:25

2 stops41h 55m

$1,914

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 29/12

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Tue 20/1

14:25-15:30

1 stop23h 05m

$1,977

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

$2,045

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 23 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 14 hours 50 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.

  • What is the cheapest airport to fly to in Gimpo Intl?

    Seoul Gimpo Intl is currently the cheapest airport to fly to in Gimpo Intl. One-way flights to Seoul Gimpo Intl typically cost $41, while return flights cost around $573.

  • How much is a return flight to Gimpo Intl?

    A return flight to Gimpo Intl will typically cost around $578, however they can be found for as little as $573.

  • 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 (14 hours 50 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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