$348+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
— GMP
24 Apr — 1 May1
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 25 March 2026.

Tue 1/914:10
SYD
-
GMP
2 stops47h 15m
China Southern
Tue 15/913:30
GMP
-
SYD
2 stops52h 55m
China Southern
Deal found 20/3$574
Thu 28/508:45
SYD
-
GMP
2 stops28h 40m
China Southern
Wed 3/613:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 23/3$604
Sat 30/508:45
SYD
-
GMP
2 stops28h 40m
China Southern
Tue 2/613:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 24/3$621
Wed 2/910:05
SYD
-
GMP
2 stops27h 20m
China Southern
Wed 9/913:30
GMP
-
SYD
2 stops21h 55m
China Southern
Deal found 20/3$685
Sun 7/610:05
SYD
-
GMP
2 stops27h 20m
China Southern
Sat 13/613:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 24/3$694
Mon 18/508:45
SYD
-
GMP
2 stops28h 40m
China Southern
Fri 22/513:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 24/3$700
Mon 8/610:05
SYD
-
GMP
2 stops27h 20m
China Southern
Wed 24/613:30
GMP
-
SYD
2 stops21h 55m
China Southern
Deal found 22/3$753
Mon 8/621:45
SYD
-
GMP
2 stops39h 40m
China Southern
Mon 22/613:30
GMP
-
SYD
2 stops21h 55m
China Southern
Deal found 22/3$760
Thu 11/608:45
SYD
-
GMP
2 stops28h 40m
China Southern
Fri 26/613:30
GMP
-
SYD
2 stops28h 55m
China Southern
Deal found 22/3$780
Tue 9/610:05
SYD
-
GMP
2 stops27h 20m
China Southern
Tue 16/613:30
GMP
-
SYD
2 stops21h 55m
China Southern
Deal found 21/3$789

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 25 March 2026.

Return from

$574

One-way from

$348

Popular in

December

Cheapest in

May

Average price

$751
China Southern
  • China Southern
  • 1/9-15/9
  • 4 total stops
  • 100h 10m total
  • Sydney to Seoul
Search Deals
China Southern
  • China Southern
  • 11/6
  • 2 total stops
  • 28h 40m total
  • Sydney to Seoul
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($218 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 March 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 25 March 2026.
Use the filters below to find and compare flights to Seoul Gimpo Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Fri 22/5

11:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

Sat 23/5

20:50-09:00

1 stop35h 10m

$1,465

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

$1,564

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 10/8

08:55-21:15

1 stop13h 20m

Seoul Gimpo Intl

Mon 24/8

19:15-06:20

1 stop34h 05m

$1,652

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 24/5

08:55-10:40

1 stop26h 45m

Seoul Gimpo Intl

Wed 10/6

19:15-06:20

1 stop34h 05m

$1,655

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Thu 10/9

11:00-19:50

1 stop33h 50m

Seoul Gimpo Intl

Mon 21/9

12:00-12:10

2 stops47h 10m

$1,761
Fastest return journey

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Thu 28/5

08:55-21:15

1 stop13h 20m

Seoul Gimpo Intl

Thu 4/6

12:05-06:20

1 stop17h 15m

$1,787

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 30/5

08:55-21:15

1 stop13h 20m

Seoul Gimpo Intl

Wed 10/6

08:00-06:20

1 stop21h 20m

$1,797

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 27/5

08:55-21:15

1 stop13h 20m

Seoul Gimpo Intl

Wed 10/6

19:15-06:20

1 stop34h 05m

$1,797

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 29/4

08:55-10:40

1 stop26h 45m

Seoul Gimpo Intl

Sun 17/5

08:00-06:20

1 stop21h 20m

$1,804

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 7/9

10:00-19:50

3 stops34h 50m

Seoul Gimpo Intl

Fri 18/9

12:00-09:00

1 stop20h 00m

$1,818

Flights are sorted by cheapest return flights first.

Deals found on 20/3

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

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 20 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 $51, while return flights cost around $421.

  • How much is a return flight to Gimpo Intl?

    A return flight to Gimpo Intl will typically cost around $439, however they can be found for as little as $421.

  • 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 20 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

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.

Search flights to Gimpo Intl by cabin class

Find flights to Gimpo Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Premium Economy Class
Economy class

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 to Gimpo Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Gimpo Intl today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Gimpo Intl.

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

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.

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.