Cheap Flights from Atlanta to Seoul

Compare Atlanta to Seoul flight deals

Find the cheapest month or even day of the year to fly to Seoul

Book the best Seoul fare with no extra fees

Flight deals from Atlanta to Seoul

Looking for a cheap last-minute deal or the best return flight from Atlanta to Seoul? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Atlanta to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Atlanta to Seoul flights are currently cheapest in September.

Direct flights from Atlanta to Seoul

Alternative Atlanta to Seoul routes

Looking for the cheapest, fastest or easiest route from Atlanta to Seoul? You could fly into the following airports instead.

Atlanta to Seoul: Flight information

The things to know before you go.
Cheapest flight foundR 6,826
Cheapest month to flySeptember
Average flight time15 hrs, 42 mins
Most popular airlineDelta
Average flights per week43

Finding cheap flights from Atlanta to Seoul: Frequently asked questions

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a return flight from Atlanta to Seoul is R 14,737. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
15 hours and 42 minutes is the average flight time from Atlanta to Seoul.
Delta and Korean Air fly direct from Atlanta to Seoul.
As of July 2025, there are 43 flights per week flying from Atlanta to Seoul.
The cheapest month to fly from Atlanta to Seoul is usually August.
If you're flying from Atlanta, the cheapest airport near Seoul is Incheon International – which is 47.8 km away from the centre of Seoul. We've found flights into this airport from R 14,737.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Atlanta to Seoul on Sunday, 31 August 2025.
Yes – the average flight time is 15 hours and 42 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seoul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
In July, the average temperature is usually around 24°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
The cheapest airline that flies to Seoul is WestJet. And the cheapest airline that flies to Incheon International Airport is Korean Air.

Flying from Atlanta to Seoul: what you need to know

  • Atlanta's main base, Hartsfield-Jackson Atlanta International Airport (ATL), is where plenty of awesome adventures begin. Explore the departure options from here when planning your flight from Atlanta to Seoul.

  • Touch down in Seoul at Incheon International Airport (ICN) or Gimpo International Airport (GMP).

  • The average length of a direct Atlanta to Seoul flight is 15 hours 40 minutes.

  • Seoul's timezone is UTC+9, which makes Seoul 13 hours ahead of Atlanta.

  • The most popular route for flights from Atlanta to Seoul is from Hartsfield-Jackson Atlanta International Airport (ATL) to Incheon International Airport (ICN). There are 21 weekly services between these two airports. If you want to take off at the first opportunity, the earliest flight from ATL to ICN is the 09:45 Delta Air Lines service. If you have other commitments or plans on your day of travel, the final scheduled service is at 23:55 with Delta Air Lines.

  • For a stress-free start to your trip, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your Atlanta to Seoul flight.

  • Popular months like July or high seasons such as Thanksgiving and Christmas/New Year will mean bigger lines at security and check-in. Travelling then? Play it safe and get to the terminal even earlier. Arriving two hours before domestic flights and four hours ahead of an international departure is a wise move.

How to find the cheapest flights from Atlanta to Seoul

  • Right now, R 6,826 is the lowest price we've seen for a one-way ticket from Atlanta to Seoul. The cheapest price for a return flight is R 14,737. Keep in mind fares may change due to availability at the time of booking.

  • To snag cheap Atlanta to Seoul flights, reserve your trip five months before your planned departure.

  • August is the best month for picking up an amazing deal on a plane ticket from Atlanta to Seoul. If you're looking to travel at a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Snapping up a cheap flight from Atlanta to Seoul couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when the price has dropped.

  • Pick your preferred arrival and departure times, airlines and number of stops by using the filters. Or sort your Atlanta to Seoul flight results by 'Fastest,' 'Best' or 'Cheapest.'

Flying from Atlanta

Hartsfield-Jackson Atlanta International Airport (ATL)

  • Set out from Hartsfield-Jackson Atlanta International Airport (ATL) on a nonstop flight from Atlanta to Seoul. From ATL, you can fly directly into Incheon International Airport (ICN).

  • Lock in your Atlanta to Seoul plane tickets with Delta Air Lines. This airline is a popular choice for direct flights from ATL.

  • We make it a breeze to book an Atlanta to Seoul flight with a stopover. To see all your options departing from Hartsfield-Jackson Atlanta International Airport, uncheck 'Direct flights only.' Then, simply choose a flight with a stop long enough to see the sights of the city of your choice. Some popular stopovers include:

    • Haneda Airport (HND)

    • Harry Reid Airport (formerly McCarran Airport) (LAS)

    • O'Hare International Airport (ORD)

  • The journey from central Atlanta to ATL takes around 1 hour 10 minutes by public transport. If you drive, ride-share or grab a cab, you'll cover the 13 kilometres in 15 minutes or so, depending on traffic.

  • Booked an early flight from Atlanta to Seoul? Avoid the last-minute rush to the airport (and catch some extra z's) by choosing one of these stays close to Hartsfield-Jackson Atlanta International Airport:

  • When it comes to Hartsfield-Jackson Atlanta International Airport's on-time performance, 76.64% of flights complete their journey on time.

  • ATL is located at 6000 N Terminal Parkway.

Arriving in Seoul

Incheon International Airport (ICN)

  • From Incheon International Airport (ICN), central Seoul is roughly 48 kilometres away.

  • If you're travelling by public transport, expect a journey time of about 1 hour 45 minutes.

  • Book a hotel near ICN if you have a late flight from Atlanta to Seoul. Check in to one of these options and skip the long transfer:

  • Go wherever you want, whenever you want with an Incheon International Airport rental car. Pick up your wheels from WECAR, Hi Rent A Car or Alamo and see more of Seoul and beyond.

  • For the lowest price, reserve your ride from Incheon International Airport about four weeks in advance of your Atlanta to Seoul flight.

Gimpo International Airport (GMP)

  • Central Seoul is approximately 16 kilometres from Gimpo International Airport (GMP). Step off your flight from Atlanta to Seoul and then be on the lookout for any airport signs that'll help you get to the centre.

  • Public transport will get you there in about 1 hour 5 minutes.

  • You'll find some comfortable places ready to welcome you near GMP. Settle in and get cosy after your Atlanta to Seoul flight at any of these perfectly located options:

  • Forget about inconvenient public transport timetables or waiting in a long cab line. Pick up a Gimpo International Airport rental car and take your trip in whatever direction you choose. Compare offers from GOGO Rent a Car, Gogo Rental Car Seoul and Hi Rent A Car.

  • Avoid last-minute price surges. Reserving your ride one week ahead of your arrival at GMP can get you a lower rate.

Best time to go to Seoul

  • It's time to work out your trip dates for your flight from Atlanta to Seoul. July is the most popular month to travel to Seoul. If you want a quieter atmosphere, go in April.

  • Book an Atlanta to Seoul ticket departing in August if you're eager to explore the city during its warmest month. Expect temperatures in Seoul to range from 19ºC (66ºF) to 32ºC (90ºF).

  • Look for cheap flights from Atlanta to Seoul in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 4ºC (39ºF) on average.

More about Seoul

  • When it comes to searching for somewhere to rest your head, you'll find the top stays in Seoul right here. Check out these hotels as soon as you've locked in your flight from Atlanta to Seoul:

  • Gyeongbokgung Palace and Bukchon Hanok Village are just two of the leading attractions to add to your Seoul itinerary. Keep the adventure rolling by checking out N Seoul Tower.

Explore more of South Korea

  • Busan is just one of the many cities in South Korea waiting to be explored once you've seen the sights of Seoul. Around 322 kilometres to the south-east, its top attractions include Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.

  • If you're eager to discover another great destination in South Korea, head for Incheon, about 56 kilometres west of Seoul. Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스 are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.