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Cheap flights from Atlanta to Seoul from $545

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Seoul departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:10 am - 10:35 pmATL-GMP
23h 25m2 stops
Multiple Airlines Logo
8:50 am - 1:24 pmGMP-ATL
42h 34m3 stops
$1,512Multiple Airlines
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Sun, Nov 30 - Sun, Dec 7
Multiple Airlines Logo
9:10 am - 10:35 pmATL-GMP
23h 25m2 stops
Multiple Airlines Logo
8:00 am - 9:43 pmGMP-ATL
27h 43m2 stops
$1,544Multiple Airlines
Find Deal
Sun, Feb 22 - Sat, Feb 28
Multiple Airlines Logo
6:10 am - 10:35 pmATL-GMP
26h 25m2 stops
Multiple Airlines Logo
8:35 am - 9:43 pmGMP-ATL
27h 08m3 stops
$1,592Multiple Airlines
Find Deal
Sun, Feb 22 - Sat, Feb 28
Multiple Airlines Logo
7:00 am - 10:05 pmATL-GMP
25h 05m2 stops
Multiple Airlines Logo
3:50 pm - 9:43 pmGMP-ATL
19h 53m2 stops
$1,677Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
ANA Logo
7:05 am - 10:20 pmATL-GMP
26h 15m2 stops
ANA Logo
7:55 pm - 1:48 pmGMP-ATL
30h 53m2 stops
$1,937ANA
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Thu, Apr 23 - Thu, May 28
ANA Logo
7:00 am - 10:30 pmATL-GMP
26h 30m2 stops
ANA Logo
7:55 pm - 2:44 pmGMP-ATL
31h 49m2 stops
$1,947ANA
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Tue, Mar 17 - Tue, Apr 14
ANA Logo
5:40 am - 10:20 pmATL-GMP
27h 40m2 stops
ANA Logo
12:40 pm - 8:51 pmGMP-ATL
45h 11m2 stops
$1,952ANA
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Thu, Apr 2 - Tue, Apr 14
Japan Airlines Logo
10:36 am - 10:55 amATL-GMP
34h 19m2 stops
Japan Airlines Logo
8:00 am - 1:21 pmGMP-ATL
19h 21m2 stops
$2,209Japan Airlines
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Thu, Dec 4 - Thu, Dec 11
Japan Airlines Logo
6:03 am - 10:55 amATL-GMP
38h 52m2 stops
Japan Airlines Logo
8:00 am - 1:20 pmGMP-ATL
19h 20m2 stops
$2,227Japan Airlines
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Wed, Dec 10 - Tue, Dec 23
Japan Airlines Logo
7:24 am - 10:05 pmATL-GMP
24h 41m2 stops
Japan Airlines Logo
8:00 am - 1:20 pmGMP-ATL
19h 20m2 stops
$2,233Japan Airlines
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Thu, Jan 29 - Thu, Feb 19

ANA flights from Atlanta to Seoul Gimpo Intl Airport

Our best ANA deals on Atlanta to Seoul Gimpo Intl Airport flight tickets
ANA
Apr 23
ATL7:05 amAtlanta Hartsfield-Jackson
26h 15m
2 stops
GMP10:20 pmSeoul Gimpo Intl
May 28
GMP7:55 pmSeoul Gimpo Intl
30h 53m
2 stops
ATL1:48 pmAtlanta Hartsfield-Jackson
$1,937
Find similar
ANA
Mar 17
ATL7:00 amAtlanta Hartsfield-Jackson
26h 30m
2 stops
GMP10:30 pmSeoul Gimpo Intl
Apr 14
GMP7:55 pmSeoul Gimpo Intl
31h 49m
2 stops
ATL2:44 pmAtlanta Hartsfield-Jackson
$1,947
Find similar
ANA
Apr 2
ATL5:40 amAtlanta Hartsfield-Jackson
27h 40m
2 stops
GMP10:20 pmSeoul Gimpo Intl
Apr 14
GMP12:40 pmSeoul Gimpo Intl
45h 11m
2 stops
ATL8:51 pmAtlanta Hartsfield-Jackson
$1,952
Find similar

Japan Airlines flights from Atlanta to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Atlanta to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Dec 4
ATL10:36 amAtlanta Hartsfield-Jackson
34h 19m
2 stops
GMP10:55 amSeoul Gimpo Intl
Dec 11
GMP8:00 amSeoul Gimpo Intl
19h 21m
2 stops
ATL1:21 pmAtlanta Hartsfield-Jackson
$2,209
Find similar
Japan Airlines
Dec 10
ATL6:03 amAtlanta Hartsfield-Jackson
38h 52m
2 stops
GMP10:55 amSeoul Gimpo Intl
Dec 23
GMP8:00 amSeoul Gimpo Intl
19h 20m
2 stops
ATL1:20 pmAtlanta Hartsfield-Jackson
$2,227
Find similar
Japan Airlines
Jan 29
ATL7:24 amAtlanta Hartsfield-Jackson
24h 41m
2 stops
GMP10:05 pmSeoul Gimpo Intl
Feb 19
GMP8:00 amSeoul Gimpo Intl
19h 20m
2 stops
ATL1:20 pmAtlanta Hartsfield-Jackson
$2,233
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Seoul Gimpo Intl Airport 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Atlanta to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Sun 11/30

9:10 am-10:35 pm

2 stops23h 25m

Seoul Gimpo Intl

Sun 12/7

8:50 am-1:24 pm

3 stops42h 34m

$1,512

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Sun 2/22

9:10 am-10:35 pm

2 stops23h 25m

Seoul Gimpo Intl

Sat 2/28

8:00 am-9:43 pm

2 stops27h 43m

$1,544

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Sun 2/22

6:10 am-10:35 pm

2 stops26h 25m

Seoul Gimpo Intl

Sat 2/28

8:35 am-9:43 pm

3 stops27h 08m

$1,592

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Tue 12/2

7:00 am-10:05 pm

2 stops25h 05m

Seoul Gimpo Intl

Tue 12/9

3:50 pm-9:43 pm

2 stops19h 53m

$1,677

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Thu 4/23

7:05 am-10:20 pm

2 stops26h 15m

Seoul Gimpo Intl

Thu 5/28

7:55 pm-1:48 pm

2 stops30h 53m

$1,937

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Tue 3/17

7:00 am-10:30 pm

2 stops26h 30m

Seoul Gimpo Intl

Tue 4/14

7:55 pm-2:44 pm

2 stops31h 49m

$1,947

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Thu 4/2

5:40 am-10:20 pm

2 stops27h 40m

Seoul Gimpo Intl

Tue 4/14

12:40 pm-8:51 pm

2 stops45h 11m

$1,952

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Thu 12/4

10:36 am-10:55 am

2 stops34h 19m

Seoul Gimpo Intl

Thu 12/11

8:00 am-1:21 pm

2 stops19h 21m

$2,209

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Wed 12/10

6:03 am-10:55 am

2 stops38h 52m

Seoul Gimpo Intl

Tue 12/23

8:00 am-1:20 pm

2 stops19h 20m

$2,227

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Thu 1/29

7:24 am-10:05 pm

2 stops24h 41m

Seoul Gimpo Intl

Thu 2/19

8:00 am-1:20 pm

2 stops19h 20m

$2,233

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Atlanta to Seoul Gimpo Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Seoul Gimpo Intl Airport?

On average, the least expensive day to fly to Seoul Gimpo Intl Airport from Atlanta is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,785. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Seoul Gimpo Intl Airport is Tuesday, with ticket prices averaging around $2,327.

What is the cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

According to our data, the cheapest time of day to fly to Seoul Gimpo Intl Airport is in the evening. momondo users have found flights departing from Atlanta to Seoul Gimpo Intl Airport in the evening for as low as $1,150. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seoul Gimpo Intl Airport is in the morning when prices are around $1,987.

When to book flights from Atlanta to Seoul Gimpo Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Seoul Gimpo Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Seoul Gimpo Intl Airport (ATL to GMP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Seoul Gimpo Intl Airport

Direct flights

None
There are no direct flights from Atlanta to Seoul Gimpo Intl Airport. There are no popular flight routes from Atlanta to Seoul Gimpo Intl Airport.
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  • How far is Atlanta Hartsfield-Jackson to Seoul Gimpo Intl by plane?

    A flight from Atlanta Hartsfield-Jackson to Seoul Gimpo Intl will travel around 7111.8 mi. 22h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Seoul Gimpo Intl Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Seoul Gimpo Intl Airport were last updated today.

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Seoul Gimpo Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The required travel and health documents for your Seoul Gimpo Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul Gimpo Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Seoul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Atlanta to Seoul for you.

Can I find flights from Atlanta to Seoul with flexible booking policies on momondo?

Flights from Atlanta to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Atlanta to Seoul?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Atlanta to Seoul.

I’m not ready to book a flight from Atlanta to Seoul right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Atlanta to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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