$716 Cheap Flights from Atlanta (ATL) to Seoul (GMP)

View $716 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Gimpo Intl. Airport (GMP)

Cheap Flights from Atlanta to Seoul (ATL-GMP)

Prices were available within the past 7 days and start at $716 for one-way flights and $1,510 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 28 - Tue, Nov 4
ATL
Atlanta
GMP
Seoul
$1,510 Roundtrip, found 2 days ago
$1,510
Roundtrip
found 2 days ago
Select United flight, departing Tue, Oct 28 from Atlanta to Seoul, returning Tue, Nov 4, priced at $1,510 found 2 days ago
JetBlue Airways
Sat, Nov 15 - Thu, Nov 27
ATL
Atlanta
GMP
Seoul
$1,522 Roundtrip, found 5 days ago
$1,522
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sat, Nov 15 from Atlanta to Seoul, returning Thu, Nov 27, priced at $1,522 found 5 days ago
United
Tue, Oct 28 - Tue, Nov 4
ATL
Atlanta
GMP
Seoul
$1,562 Roundtrip, found 2 days ago
$1,562
Roundtrip
found 2 days ago
Select United flight, departing Tue, Oct 28 from Atlanta to Seoul, returning Tue, Nov 4, priced at $1,562 found 2 days ago
Lufthansa
Mon, Jan 19 - Wed, Jan 28
ATL
Atlanta
GMP
Seoul
$1,607 Roundtrip, found 3 days ago
$1,607
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Jan 19 from Atlanta to Seoul, returning Wed, Jan 28, priced at $1,607 found 3 days ago
Lufthansa
Mon, Jan 19 - Wed, Jan 28
ATL
Atlanta
GMP
Seoul
$1,627 Roundtrip, found 3 days ago
$1,627
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Jan 19 from Atlanta to Seoul, returning Wed, Jan 28, priced at $1,627 found 3 days ago
Lufthansa
Mon, Jan 19 - Wed, Jan 28
ATL
Atlanta
GMP
Seoul
$1,757 Roundtrip, found 3 days ago
$1,757
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Jan 19 from Atlanta to Seoul, returning Wed, Jan 28, priced at $1,757 found 3 days ago
Lufthansa
Mon, Nov 3 - Tue, Nov 11
ATL
Atlanta
GMP
Seoul
$1,776 Roundtrip, found 2 days ago
$1,776
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Nov 3 from Atlanta to Seoul, returning Tue, Nov 11, priced at $1,776 found 2 days ago
Lufthansa
Mon, Nov 3 - Tue, Nov 11
ATL
Atlanta
GMP
Seoul
$1,796 Roundtrip, found 2 days ago
$1,796
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Nov 3 from Atlanta to Seoul, returning Tue, Nov 11, priced at $1,796 found 2 days ago
Air China
Sat, Mar 14 - Sat, Mar 21
ATL
Atlanta
GMP
Seoul
$1,803 Roundtrip, found 1 day ago
$1,803
Roundtrip
found 1 day ago
Select Air China flight, departing Sat, Mar 14 from Atlanta to Seoul, returning Sat, Mar 21, priced at $1,803 found 1 day ago
Air France
Mon, Jan 19 - Wed, Jan 28
ATL
Atlanta
GMP
Seoul
$1,805 Roundtrip, found 3 days ago
$1,805
Roundtrip
found 3 days ago
Select Air France flight, departing Mon, Jan 19 from Atlanta to Seoul, returning Wed, Jan 28, priced at $1,805 found 3 days ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $1,517
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $1,517

Frequently asked questions

How much does a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gimpo Intl. Airport (GMP) cost?
Lock in a cheap one-way flight from $716 or cheap return flight from $1,510 from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gimpo Intl. Airport (GMP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gimpo Intl. Airport (GMP)?
The cheapest month to fly from ATL to GMP is October, when there's less demand. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gimpo Intl. Airport (GMP)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from ATL to GMP. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gimpo Intl. Airport (GMP)?
You'll have to hop on a flight with a layover when traveling from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gimpo Intl. Airport (GMP). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from ATL to GMP?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gimpo Intl. Airport (GMP)?
To touch down at Gimpo Intl. Airport (GMP) on schedule, select a flight that leaves Hartsfield-Jackson Atlanta Intl. Airport (ATL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seoul from Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Incheon Intl. Airport (ICN) is the only airport in Seoul with direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL). Browse your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gimpo Intl. Airport (GMP) last-minute?
Holding off until just before your trip to book a flight from ATL to GMP often results in higher prices. While you may find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book an ATL to GMP flight and hotel package?
Compared with arranging hotels and flights separately, booking an ATL to GMP flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the stress out of planning your trip. Just pick your flights and select from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gimpo Intl. Airport (GMP)?
Typically, you can cancel or reschedule your ATL to GMP flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Gimpo Intl.
Airlines serving
All Nippon Airways, Japan Airlines
Roundtrip price
$1,510
Distance
7122 mi

Book with confidence

Book with confidence

Atlanta to Seoul Flights

The cheapest times to fly from Atlanta to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Atlanta to Seoul are during the month of October. You can find some of the cheapest flights from Atlanta to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Atlanta to Seoul

Sunday is one of the best days to book for cheap flights from Atlanta to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Atlanta to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Atlanta to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $716 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Atlanta to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Atlanta to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Atlanta to Seoul Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.