$336+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
— GMP
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Gimpo Intl in 2026

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 22 January 2026.

Thu 5/309:20
SYD
-
GMP
2 stops29h 05m
China Southern
Mon 16/313:30
GMP
-
SYD
2 stops28h 50m
China Southern
Deal found 22/1$579
Thu 12/309:20
SYD
-
GMP
2 stops29h 05m
China Southern
Tue 31/313:25
GMP
-
SYD
2 stops22h 10m
China Southern
Deal found 21/1$597
Mon 2/314:00
SYD
-
GMP
1 stop25h 05m
Air China
Wed 18/314:25
GMP
-
SYD
1 stop23h 05m
Air China
Deal found 20/1$600
Mon 11/510:05
SYD
-
GMP
2 stops27h 20m
China Southern
Mon 18/513:25
GMP
-
SYD
2 stops22h 10m
China Southern
Deal found 21/1$615
Tue 28/410:05
SYD
-
GMP
2 stops27h 20m
China Southern
Sun 17/513:25
GMP
-
SYD
2 stops29h 15m
China Southern
Deal found 20/1$634
Mon 25/508:45
SYD
-
GMP
2 stops28h 40m
China Southern
Mon 1/613:25
GMP
-
SYD
2 stops22h 10m
China Southern
Deal found 21/1$641
Wed 3/610:05
SYD
-
GMP
2 stops27h 20m
China Southern
Fri 12/613:25
GMP
-
SYD
2 stops22h 10m
China Southern
Deal found 21/1$696
Wed 13/510:05
SYD
-
GMP
2 stops27h 20m
China Southern
Wed 20/513:25
GMP
-
SYD
2 stops22h 10m
China Southern
Deal found 21/1$706
Thu 30/410:05
SYD
-
GMP
2 stops27h 20m
China Southern
Thu 14/513:25
GMP
-
SYD
2 stops22h 10m
China Southern
Deal found 20/1$737
Fri 13/210:30
SYD
-
GMP
1 stop26h 30m
China Eastern
Sat 14/312:00
GMP
-
SYD
1 stop20h 00m
China Eastern
Deal found 19/1$766
Thu 12/309:20
SYD
-
GMP
2 stops29h 05m
Multiple Airlines
Tue 31/319:30
GMP
-
SYD
3 stops47h 05m
Multiple Airlines
Deal found 21/1$807
Sat 7/309:20
SYD
-
GMP
2 stops29h 05m
China Southern
Sat 14/313:30
GMP
-
SYD
2 stops28h 50m
China Southern
Deal found 21/1$832

Find flight deals to Gimpo Intl Airport

Find the latest flights to Gimpo Intl in 2026, 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 22 January 2026.

Return from

$579

One-way from

$336

Popular in

December

Cheapest in

May

Average price

$1,210
China Southern
  • China Southern
  • 5/3-16/3
  • 4 total stops
  • 57h 55m total
  • Sydney to Seoul
Search Deals
Air China
  • Air China
  • 9/2
  • 1 total stop
  • 18h 25m total
  • Sydney to Seoul
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($239 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
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 22 January 2026.
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 3/6

10:05-12:25

2 stops27h 20m

Seoul Gimpo Intl

Fri 12/6

13:25-12:35

2 stops22h 10m

$696

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 3/6

20:30-11:20

1 stop15h 50m

Seoul Gimpo Intl

Fri 12/6

19:50-18:00

1 stop21h 10m

$1,074

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 18/2

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Sat 7/3

14:25-15:30

1 stop23h 05m

$1,755

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Thu 9/4

19:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Fri 1/5

14:25-14:50

1 stop23h 25m

$1,768

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 9/2

09:20-12:25

2 stops29h 05m

Seoul Gimpo Intl

Mon 16/2

13:30-13:35

2 stops22h 05m

$1,777

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 15/6

08:55-10:45

1 stop26h 50m

Seoul Gimpo Intl

Tue 23/6

19:20-06:20

1 stop34h 00m

$1,813

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 17/6

08:55-18:00

1 stop34h 05m

Seoul Gimpo Intl

Wed 24/6

07:55-06:20

1 stop21h 25m

$1,813

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 17/6

08:55-21:50

1 stop13h 55m

Seoul Gimpo Intl

Tue 23/6

19:20-06:20

1 stop34h 00m

$1,813

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 14/6

08:55-18:00

1 stop34h 05m

Seoul Gimpo Intl

Wed 24/6

07:55-06:20

1 stop21h 25m

$1,962

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 14/6

08:55-18:00

1 stop34h 05m

Seoul Gimpo Intl

Tue 23/6

19:20-06:20

1 stop34h 00m

$1,962

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 19 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 15 hours 30 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 $38, while return flights cost around $462.

  • How much is a return flight to Gimpo Intl?

    A return flight to Gimpo Intl will typically cost around $462, however they can be found for as little as $462.

  • 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 (15 hours 30 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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