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Gimpo Intl

$440+ Cheap flights from Atlanta (ATL) to Gimpo Intl (GMP)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — GMP
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Atlanta to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Gimpo Intl (GMP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$1,277
(Mytrip)

One-way from

$440
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,783
From Atlanta Hartsfield-Jackson to Seoul Gimpo Intl
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One-way flight from Atlanta Hartsfield-Jackson to Seoul Gimpo Intl
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Highest demand for flights based on searches. 12% potential increase in price ($241 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Atlanta to Gimpo Intl

Cheapest flights from Atlanta to Gimpo Intl
Explore the most affordable flight options available from Atlanta to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:15 amATL - GMP
3 stops27h 10mMultiple Airlines
Tue 9/238:20 amGMP - ATL
3 stops34h 27mMultiple Airlines
Deal found 9/15$1,209
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:15 amATL - GMP
2 stops25h 00mMultiple Airlines
Sun 11/98:35 amGMP - ATL
3 stops35h 34mMultiple Airlines
Deal found 9/14$1,277
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:48 amATL - GMP
2 stops45h 22mMultiple Airlines
Fri 10/311:50 pmGMP - ATL
2 stops29h 20mMultiple Airlines
Deal found 9/14$1,303
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:48 amATL - GMP
2 stops24h 27mMultiple Airlines
Mon 11/101:10 pmGMP - ATL
3 stops30h 59mMultiple Airlines
Deal found 9/14$1,310
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:44 pmATL - GMP
2 stops27h 06mMultiple Airlines
Mon 9/291:05 pmGMP - ATL
3 stops29h 42mMultiple Airlines
Deal found 9/13$1,364
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:34 amATL - GMP
2 stops25h 51mMultiple Airlines
Thu 9/252:00 pmGMP - ATL
3 stops28h 47mMultiple Airlines
Deal found 9/12$1,406
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:31 pmATL - GMP
3 stops35h 39mMultiple Airlines
Fri 10/171:50 pmGMP - ATL
2 stops29h 20mMultiple Airlines
Deal found 9/12$1,424
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:20 pmATL - GMP
2 stops35h 55mMultiple Airlines
Mon 10/209:05 amGMP - ATL
3 stops45h 19mMultiple Airlines
Deal found 9/13$1,452
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:34 amATL - GMP
2 stops25h 16mMultiple Airlines
Mon 9/2912:05 pmGMP - ATL
2 stops30h 42mMultiple Airlines
Deal found 9/13$1,545

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Gimpo Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Atlanta to Seoul Gimpo Intl Airport that are best for you.

Fly from

Atlanta

Fly to

Gimpo Intl

Route

Depart

Return

Price

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Mon 11/3

7:48 am-10:15 pm

2 stops24h 27m

Seoul Gimpo Intl

Mon 11/10

1:10 pm-6:09 am

3 stops30h 59m

$1,310

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Thu 9/25

8:44 pm-12:50 pm

2 stops27h 06m

Seoul Gimpo Intl

Mon 9/29

2:00 pm-5:47 am

3 stops28h 47m

$1,401

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Sun 10/12

5:31 pm-6:10 pm

3 stops35h 39m

Seoul Gimpo Intl

Fri 10/17

1:50 pm-6:10 am

2 stops29h 20m

$1,424

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Mon 10/13

6:20 pm-7:15 pm

2 stops35h 55m

Seoul Gimpo Intl

Mon 10/20

9:05 am-5:24 pm

3 stops45h 19m

$1,452

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Wed 10/29

5:35 pm-1:05 pm

3 stops30h 30m

Seoul Gimpo Intl

Wed 11/5

2:00 pm-6:51 am

3 stops30h 51m

$1,603

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Sat 11/29

8:25 am-10:30 pm

2 stops24h 05m

Seoul Gimpo Intl

Fri 1/30

12:25 pm-6:51 am

2 stops32h 26m

$1,639

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Wed 10/29

7:15 am-10:30 pm

2 stops26h 15m

Seoul Gimpo Intl

Wed 11/12

7:50 pm-3:01 pm

2 stops33h 11m

$1,866

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Tue 3/10

7:05 am-10:30 pm

2 stops26h 25m

Seoul Gimpo Intl

Tue 3/17

7:50 pm-1:48 pm

2 stops30h 58m

$1,870

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Mon 11/3

5:30 am-10:30 pm

2 stops27h 00m

Seoul Gimpo Intl

Mon 11/17

7:50 pm-2:52 pm

2 stops33h 02m

$1,870

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Mon 10/27

5:30 am-10:30 pm

2 stops28h 00m

Seoul Gimpo Intl

Wed 1/21

7:50 pm-3:00 pm

2 stops33h 10m

$1,870

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 18 results
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Best time to book a flight from Atlanta to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Atlanta with our price prediction graph.
Estimated round-trip 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.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Gimpo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Atlanta to Seoul Gimpo Intl?

    If you book a flight to Seoul Gimpo Intl from Atlanta, you will be flying from Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta. There are 0 flights from Hartsfield-Jackson to Seoul Gimpo Intl per day from 0 different airlines.

  • Can I find deals for flights from Atlanta to Gimpo Intl that include hotel bookings?

    Yes. In addition to deals on Atlanta to Gimpo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Gimpo Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Gimpo Intl.

  • Can I find deals for business class flights from Atlanta to Gimpo Intl?

    Yes. Cheapflights offers flight deals from Atlanta to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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