$473 Cheap Flights from Atlanta (ATL) to Seoul (ICN)

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Incheon Intl. Airport (ICN)

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Cheap Flights from Atlanta to Seoul (ATL-ICN)

Prices were available within the past 7 days and start at $473 for one-way flights and $873 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
WestJet
WestJet
WestJet
WestJet
WestJet
Alaska Airlines
Hawaiian Airlines
Air Canada
Etihad Airways

Find the cheapest month to fly from Atlanta (ATL) to Seoul (ICN)

September is typically the cheapest month to fly

From $902 - $1,758 per traveler.

Graph displaying average flight prices per month

Alternative airports near Seoul

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

Flights from Atlanta (ATL) to Seoul (ICN)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, Delta, Ethiopian Airlines, Etihad Airways, Hawaiian Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United, WestJet
Roundtrip price
$873
Distance
7137 mi
Average flight time
28 hours 18 mins

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 September. 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 $473 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.

 

Frequently asked questions

How much does a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN) cost?
You'll find cheap return flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN) starting at $1882. Snag a seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta flight leaving ATL on August 19 2025 and touching down at ICN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from ATL to ICN?
The cheapest flights from ATL to ICN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN)?
You can fly directly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN) on a Delta Air Lines flight.
What is the cheapest airline that flies from ATL to ICN?
Fly from ATL to ICN with Korean Air. This carrier currently offers the cheapest one-way ticket for this route, starting from $1326. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ATL on October 7 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN)?
When jetting out of Hartsfield-Jackson Atlanta Intl. Airport (ATL), you'll have your pick from an average of 3 daily nonstop flights to Incheon Intl. Airport (ICN).
What are the most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN)?
The 11 AM departures from ATL to ICN are typically the busiest. They can also be more expensive. If you're hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from ATL to ICN?
If you depart on a Friday, you'll get the greatest range of choices for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN).
What is the earliest flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN)?
The earliest flight departing from Hartsfield-Jackson Atlanta Intl. Airport (ATL) is at around 9:50AM UTC-5. Board this flight and you'll reach Incheon Intl. Airport (ICN) at approximately 3:50PM UTC+9. The entire trip takes 16h.
How long does it take to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN)?
Flights from ATL to ICN have an average travel time of 15 hours and 52 minutes. The total distance between the two is 7,100 mi.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN)?
To avoid possible delays on the Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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)?
Compare your flight options from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN). This is the only airport in Seoul you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN) last-minute?
Last-minute fares from ATL to ICN are typically more expensive. To secure the lowest rates, start searching for flights well in advance. That said, if you're flexible with your travel dates, you may score a cheap ticket right before your journey.
Is it cheaper to book an ATL to ICN flight and hotel package?
Opting for an ATL to ICN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Incheon Intl. Airport (ICN)?
If you reserved your ATL to ICN flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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