Prices were available within the past 7 days and start at $593 for one-way flights and $1,153 for roundtrip, for the period specified. Prices and availability are subject to change.
Find the cheapest month to fly from Atlanta (ATL) to Seoul (ICN)
October is typically the cheapest month to flyOctober is typically the cheapest month to fly
From $991 - $1,723 per traveler.
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Atlanta (ATL) to Seoul (ICN) at a glance
Travel from Atlanta (ATL) to Seoul (ICN) with a range of airlines offering international flights on this long-haul route. Evaluate your options between full-service and low-cost carriers to discover the itinerary that best meets your budget and travel plans as you prepare to experience Seoul's iconic attractions. Stay informed about flight details and check your ICN flight status as you depart from Hartsfield-Jackson Atlanta International Airport (ATL) to Incheon International Airport (ICN).
Fastest flight duration: around 15h 30m non-stop
Route distance: roughly 7,200 miles (11,590 km)
Flights per week: around 13 departures on average
Typical fares (one-way): economy tickets often range from $510–$1870, depending on seasonality and how far ahead you book
Flights from Hartsfield-Jackson Atlanta International Airport (ATL) to Incheon International Airport (ICN)
Based on recent traveler preferences, here are the top airlines flying from Atlanta to Seoul, often selected for both one-stop and non-stop options. Popular layover points include Seattle-Tacoma International Airport (SEA) with an approximately 2h 15m layover, Dallas-Fort Worth International Airport (DFW) with a 1h 30m layover, and Calgary International Airport (YYC) featuring a 4h 30m layover. These choices allow you to customize your itinerary by balancing price, total travel time, and cabin class to find the best fit for your journey.
Delta: This full-service airline provides non-stop flights, holding a 27% share of departures on this route. One-way ticket prices generally fall between $860 and $2245, with an overall travel duration of 15 hours and 30 minutes.
Korean Air: Another full-service option, Korean Air offers non-stop service and represents roughly 23% of flights on this route. Fares for one-way trips usually range from $750 to $2535, with a total flying time of about 15 hours and 30 minutes.
Asiana Airlines: Asiana operates one-stop flights, capturing around 16% of departures on this route. One-way fares typically vary from $595 to $1330, with an in-flight duration of 17 hours and 30 minutes and an overall journey time of approximately 20 hours and 45 minutes when including layover time.
American Airlines: Offering one-stop service, American Airlines accounts for about 13% of departures on this route. One-way fares generally span from $510 to $1170, with an in-flight time of 17 hours and 30 minutes, culminating in a total travel duration of around 20 hours and 45 minutes.
Air Canada: This full-service carrier presents one-stop and multi-stop options, covering about 10% of departures on this route. One-way fares typically range from $575 to $1385, with a standard journey involving 1 stop taking about 17 hours and 30 minutes in-flight, totaling roughly 20 hours and 45 minutes.
Travelers flying from Atlanta to Seoul can enhance their journey by upgrading to business class or premium economy. Both Delta and Korean Air offer these premium seating options for a more comfortable experience.
Best time to fly from Atlanta (ATL) to Seoul (ICN)
The most popular months for travelers flying from Atlanta to Seoul are March, April, and May, when peak temperatures in Seoul reach up to 62.4°F in May. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 29.3°F. For better deals, September usually offers the lowest average one-way fare around $790. Flight availability peaks in May, with approximately 19 flights per week, making it easier to find convenient departure times.
Cheapest time to fly: September usually offers good deals with average one-way fare around $790, roughly 28% cheaper than the yearly average.
Another budget-friendly time to fly: October typically offers an average one-way fare of around $895.
Most flight options: May has the highest number of flights from Atlanta to Seoul, with approximately 19 flights per week, giving you more flexibility in scheduling your trip.
Month
Temperature
Demand
Weekly Flights
Average one-way Fare
January
29.3°F (-1.5°C)
Low
10
$1134
February
33.6°F (0.9°C)
Average
12
$982
March
43.0°F (6.1°C)
High
12
$1071
April
52.7°F (11.5°C)
High
14
$1042
May
62.4°F (16.9°C)
High
19
$1085
June
70.9°F (21.6°C)
Average
12
$1288
July
77.0°F (25.0°C)
Average
14
$1071
August
79.0°F (26.1°C)
Low
12
$1380
September
72.1°F (22.3°C)
Average
12
$790
October
61.0°F (16.1°C)
Average
15
$895
November
48.0°F (8.9°C)
Low
11
$1157
December
33.4°F (0.8°C)
Average
13
$1378
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
Alternative routes from Atlanta (ATL) to Seoul (ICN)
Atlanta to Seoul (FTY-ICN): Located approximately 10 miles from Hartsfield-Jackson Atlanta International Airport (ATL), Fulton County Airport (FTY) provides convenient access for travelers.
Atlanta to Seoul (PDK-ICN): DeKalb-Peachtree Airport (PDK) lies roughly 18 miles from Hartsfield-Jackson Atlanta International Airport (ATL), serving as an alternative departure point.
Atlanta to Seoul (ATL-GMP): Gimpo International Airport (GMP) is about 21 miles distant from Incheon International Airport (ICN), offering additional travel options for passengers.
How to find the best prices for flights from Atlanta (ATL) to Seoul (ICN)
Getting some of the best deals on flights from Atlanta to Seoul is all about timing and flexibility. Here are some key tips to help you save:
Best times to book and fly: cheaper fares are typically found when booking at least two months in advance, which coincides with when most travelers make their reservations. Morning departures between 5 AM and 12 PM tend to have lower prices and are the most popular flight times. Additionally, flying on Wednesday usually offers cheaper prices, while Thursday is the most favored travel day.
Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Incheon International Airport from Hartsfield-Jackson Atlanta International Airport
Seoul welcomes travelers from Atlanta with a range of transport options based on price, convenience, and proximity. For departures, Hartsfield-Jackson Atlanta International Airport is roughly a 10-minute drive (covering about 10 miles) from central Atlanta. Here's how to reach Seoul efficiently:
Hotel transfer: Transfers offer a convenient way to reach your hotel in Seoul, with private rides that can be arranged in advance.
Car rental: Renting a car from Incheon International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Incheon International Airport on Expedia.
Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
Public transportation: From Incheon International Airport, the nearest transport link is Incheon Int'l Airport Terminal 2 Station, a metro station located about 0.1 miles away on foot, while Yongyu Station, a train station, is approximately 3.6 miles from the airport and is best accessed by car.
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 April. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $593 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 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.) cost?
You can find cheap one-way flights from $593 and cheap return flights $1,153 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.) with Expedia. One-way flights generally range between $896 and $7107, and roundtrip flights usually range from $1953 to $10051. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
February is the cheapest month to fly from Atlanta to Seoul, with average round-trip fares around $1,589. This price is about 16% lower than the average throughout the year, as February often sees a dip in travel demand after the holiday season. Other affordable months to consider are July and September.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
There are 2 airlines offering direct flights from ATL to ICN:
Delta operates around 14 direct flights from ATL to ICN every week
Korean Air operates around 11 direct flights from ATL to ICN every week
What is the cheapest airline that flies from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
Delta is one of the cheapest airlines offering nonstop flights from Atlanta, GA (ATL) to Seoul (ICN), with round-trip tickets starting from around $1,881. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
To find a cheap flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
The best airline to fly with from Atlanta, GA (ATL) to Seoul (ICN) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, Korean Air typically offers the lowest fares. Delta offers the most daily flights from Atlanta to Seoul, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
When flying from Atlanta (ATL) to Seoul (ICN), February and September are your best bets. February offers return flights at about $1,589, which is a good price for this international route. September is also popular, providing a balance of favorable weather and flight availability.
*Prices based on flights available on Expedia in the last year.
How many flights per day from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
On average, there are around 4 nonstop flights per day from Hartsfield-Jackson Atlanta Intl. (ATL) to Incheon Intl. (ICN). For more options, look at flights that include layovers.
What is the earliest flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
The earliest flight from Hartsfield-Jackson Atlanta Intl. (ATL) to Incheon Intl. (ICN) typically departs at around 12:55 AM, operated by Delta, KLM, and Korean Air. This seasonal service runs from April to October, allowing you to maximize your time in Seoul. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
The most popular departure times for flights from Atlanta (ATL) to Seoul (ICN) are in the early morning, from 6am to 9am. About 28% of passengers prefer this time window. Many major carriers, including Delta and Korean Air, offer flights during this window. This timing is favored as it allows you to arrive in Seoul in the evening, ready to start your adventures.
How long does it take to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
Flying nonstop from ATL to ICN takes around 15 hours 20 minutes, with the route covering approximately 7,139 miles. Flights with a layover typically take 5 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
You can fly business class between ATL and ICN. Airlines that offer business class service on this route include:
Delta Air Lines
Korean Air
United Airlines
Lufthansa
Turkish Airlines
Air Canada
Air France
Qatar Airways
Etihad Airways
KLM
First class is available with Korean Air and Delta Air Lines.
How much is a business class flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
A direct, return business class ticket from Atlanta, GA (ATL) to Seoul (ICN) typically costs between $7,211 - $14,195. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.) if you opt for a connecting flight.
*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.) flight with Expedia?
It's easy to earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seoul from Hartsfield-Jackson Atlanta Intl. (ATL)?
When traveling from Hartsfield-Jackson Atlanta Intl. (ATL) to Seoul, you can fly into Gimpo Intl. (GMP) and Incheon Intl. (ICN). Some flights may connect through major hubs like Los Angeles Intl. (LAX), O'Hare Intl. (ORD), Washington Dulles Intl. (IAD) before reaching Seoul. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.) at the last minute?
Typically, booking a last minute flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.) flight and hotel package?
Securing a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.) Incheon Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.)?
If you booked your Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seoul (ICN-Incheon Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport
Hartsfield-Jackson Atlanta International Airport
Destination airport
Incheon Intl. Airport
Distance
7,137 miles away
Airlines serving
Korean Air, Alaska Airlines, Air Canada, American Airlines, Delta, United, WestJet, Singapore Airlines, Turkish Airlines, Etihad Airways, KLM, Lufthansa, Air France, Qatar Airways, Virgin Atlantic, Ethiopian Airlines, All Nippon Airways, Emirates