ATL - SEL

$382 Find Cheap Flights from Atlanta to Seoul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Seoul departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seoul

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Seoul.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Seoul.
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$878
Typical prices: $1,907-$1,495
WestJet
Mon 8/31Mon 9/14
ATL - ICN • 1 stop
Cheapest non-stop
$1,721
Typical prices: $2,636-$1,919
Korean Air
Fri 11/13Mon 11/30
ATL - ICN • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Delta offers free messaging; Korean Air stands out more for meals than fare perks.
For this long flight, confirm checked luggage rules clearly and bring a seat cushion.
Expert advice
Expert advice
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Expert advice
Expert advice
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Top airlines
Cheapest • from $878 (round-trip)
Best reviews • 8.4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top layover airports
Cheapest • Avg $191 (round-trip)
Shortest trip • 10h 49m (one-way)
Insights
Insights
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Top routes
Cheapest
Most popular
Insights
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When to book
in advance
Our data shows that travelers who book at least 11 weeks in advance save around 13% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 61% price drop
Most popular
Good to know
Good to know
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Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Atlanta to Seoul (ATL-SEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Seoul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Seoul

Mon, Aug 31 - Mon, Sep 14
WestJet Logo
8:15 am - 6:45 pm
ATL
-
ICN
21h 30m
1 stop
WestJet Logo
8:45 pm - 6:55 am
ICN
-
ATL
47h 10m
2 stops
$878WestJet
Mon, Aug 24 - Sat, Oct 10
WestJet Logo
8:15 am - 6:45 pm
ATL
-
ICN
21h 30m
1 stop
WestJet Logo
8:45 pm - 1:25 pm
ICN
-
ATL
29h 40m
1 stop
$884WestJet
Mon, Aug 31 - Mon, Sep 14
WestJet Logo
8:15 am - 6:45 pm
ATL
-
ICN
21h 30m
1 stop
WestJet Logo
8:45 pm - 6:45 am
ICN
-
ATL
23h 00m
1 stop
$885WestJet
Mon, Aug 24 - Sat, Oct 10
WestJet Logo
8:15 am - 6:45 pm
ATL
-
ICN
21h 30m
1 stop
WestJet Logo
8:45 pm - 6:55 am
ICN
-
ATL
23h 10m
2 stops
$909WestJet
Mon, Aug 31 - Mon, Sep 14
WestJet Logo
8:15 am - 6:45 pm
ATL
-
ICN
21h 30m
1 stop
WestJet Logo
8:45 pm - 6:45 am
ICN
-
ATL
23h 00m
1 stop
$914WestJet
Tue, Aug 18 - Mon, Nov 9
WestJet Logo
7:05 pm - 6:45 pm
ATL
-
ICN
34h 40m
1 stop
WestJet Logo
8:45 pm - 5:52 am
ICN
-
ATL
23h 07m
1 stop
$920WestJet
Sun, Jul 26 - Thu, Aug 27
Japan Airlines Logo
8:22 am - 9:15 pm
ATL
-
GMP
23h 53m
2 stops
Japan Airlines Logo
7:15 pm - 3:20 pm
GMP
-
ATL
57h 05m
2 stops
$1,247Japan Airlines
Tue, Aug 4 - Wed, Aug 19
Japan Airlines Logo
8:22 am - 9:15 pm
ATL
-
GMP
23h 53m
2 stops
Japan Airlines Logo
7:15 pm - 11:41 pm
GMP
-
ATL
41h 26m
2 stops
$1,411Japan Airlines
Thu, Nov 5 - Sat, Nov 21
Multiple Airlines Logo
4:19 pm - 12:50 pm
ATL
-
GMP
30h 31m
2 stops
Multiple Airlines Logo
1:50 pm - 7:51 am
GMP
-
ATL
32h 01m
2 stops
$1,416Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Japan Airlines Logo
8:20 am - 5:55 pm
ATL
-
GMP
20h 35m
2 stops
Japan Airlines Logo
8:00 am - 2:11 pm
GMP
-
ATL
43h 11m
2 stops
$1,420Japan Airlines
Booking Insights

KAYAK's insights & trends for Atlanta to Seoul flights

Get data-powered insights and trends into flights from Atlanta to Seoul to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Atlanta to Seoul?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Atlanta to Seoul departing in August.

What is the cheapest Atlanta to Seoul flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Atlanta to Seoul costs $1,105 on the route between Atlanta (ATL) and Incheon Intl Airport (ICN). It is also the most popular route.

What’s the cheapest day of the week to fly from Atlanta to Seoul?

The average price of all round-trip flights from Atlanta to Seoul clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Seoul on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Atlanta to Seoul. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Atlanta to Seoul?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta to Seoul, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Atlanta to Seoul is October, where tickets cost $114 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $906 and $527 respectively.

Can I save money by flying with a layover from Atlanta to Seoul?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $1,694 on average.

How far in advance should I book a flight from Atlanta to Seoul?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Atlanta to Seoul, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Atlanta to Seoul, you should book around 11 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from Atlanta to Seoul

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Robert Schrader

Robert Schrader

Expert on Korean Air and ICN

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Blane Bachelor

Blane Bachelor

Expert on ATL

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low seasonJanuary
Cheapest flight$382
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Atlanta to Seoul Incheon Airport

When to book flights from Atlanta to Seoul

Are your dates flexible? Find out the best times to travel from Atlanta to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Atlanta to Seoul: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Atlanta to Seoul 
Verified travelerFlew with Korean Air
ATL
-
ICN
Apr 2025
Bring something for your bottom. It’s a really long flight and your bottom is going to get sore.
Verified travelerFlew with Korean Air
ATL
-
ICN
May 2024
As I have two connections international flight. Whether the check luggage goes to the final destination automatically, and how many free check luggages need to advice clearly while booking. Since the two code sharing air flight companies provided different information which was very confusion.

FAQs for booking flights from Atlanta to Seoul

  • Which airlines operating the Atlanta to Seoul route are the most sustainable?

    If you want to fly sustainably for your Atlanta to Seoul trip, consider booking Air Canada, Delta Airlines, or Korean Air. Air Canada has put in place a leave-less approach that ensures less carbon emission, less waste in land and water, and less noise pollution. You can get Air Canada flights to Seoul with up to 38% less carbon emission.

  • What are the popular layovers for flights from Atlanta and Seoul?

    Many airlines operate connecting flights from (ATL) to Seoul with one or two stops en route. For instance, Korean Air transits through Minneapolis Saint Paul Airport (MSP), United Airlines through San Francisco (SFO), and American Airlines through Dallas Fort Worth International Airport (DFW). The layover time ranges from 56 minutes up to 14 hours.

  • Why should I upgrade to a Business Class ticket for my flight from Atlanta to Seoul?

    With flights from Atlanta to Seoul lasting up to 44 hours, many airlines offer business or first-class tickets with superior services to their passengers for a more comfortable trip. Delta Airlines' first-class benefits include personal service, extra personal space with more legroom, recliner seats, and unlimited entertainment.

  • Which airline flying from Atlanta to Seoul has the most favorable carry-on policy?

    The carry-on baggage allowance of flights to Seoul from Atlanta vary based on your airline and flying class ticket. For a favorable carry-on bag allowance, you should consider booking Air Canada. Air Canada allows passengers to bring one carry-on bag and a personal item. The maximum dimensions for a carry-on are 22 x 15 x 9 inches and fit in the under-seat storage space provided.

  • What is the cheapest flight from Atlanta to Seoul?

    In the last 5 days, the lowest price for a flight from Atlanta to Seoul was $382 for a one-way ticket and $878 for a round-trip.

  • Do I need a passport to fly between Atlanta and Seoul?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Atlanta and on arrival in Seoul.

  • Which airports will I be using when flying from Atlanta to Seoul?

    On your way to Seoul, you’ll fly out from Atlanta Hartsfield-Jackson. You’ll be landing in one of Seoul’s 2 airports: Seoul Gimpo Intl or Incheon Intl.

  • Which airlines offer Wi-Fi service onboard planes from Atlanta to Seoul?

    Only Japan Airlines offers inflight Wi-Fi service on the Atlanta to Seoul flight route.

  • Which aircraft models fly most regularly from Atlanta to Seoul?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Atlanta to Seoul flight route.

  • Which airline alliances offer flights from Atlanta to Seoul?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Atlanta and Seoul, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Atlanta to Seoul?

    There are nonstop flights from Atlanta to Seoul on a daily basis.

  • Which is the best airline for flights from Atlanta to Seoul, Korean Air or Japan Airlines?

    The two airlines most popular with KAYAK users for flights from Atlanta to Seoul are Korean Air and Japan Airlines. With an average price for the route of $2,290 and an overall rating of 8.4, Korean Air is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of $2,051 and an overall rating of 8.3.

  • How does KAYAK find such low prices on flights from Atlanta to Seoul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Seoul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Seoul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Seoul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul with an airline and back to Atlanta with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Seoul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Atlanta to Seoul

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,152 or less one-way and $1,819 or less round-trip.
  • Atlanta Jackson Hartsfield International Airport (ATL) has two main terminals with seven concourses on which flights to Seoul can depart. The departure terminal depends on the airline you will use. For example, Korean Air uses Terminal I Maynard International Terminal, while Delta Airlines uses both Terminal S and Terminal I.
  • Airlines traveling to Seoul provide special assistance on airport ground and on-board to passengers with special needs like, limited mobility, sight and hearing impairments, or cognitive impairments. Delta Airlines offers an escort and free returnable wheelchairs to passengers with limited mobility.
  • Ticket changes and cancelation policies differ depending on your airline and ticket. United Airlines passengers who reserve economy seats are not eligible for ticket changes. However, you can get a full refund for free for tickets canceled within 24 hours of booking and ticketing.
  • Most airlines traveling from Atlanta to Seoul offer family friendly-services for parents traveling with kids. If you want a family-friendly flight, you should consider booking Delta Airlines. It offers in-flight games for kids, family seating on request, and an escort service for children traveling under the Unaccompanied Minors Program.
  • Most airlines allow passengers to bring their pets on board for their trip to Seoul. The pet policies vary depending on the airline, with Delta Airlines, United Airlines, and Korean Air allowing pets on board. The pets should be in a special container which fits under the seat in front of you.

Reviews of the top 5 airlines serving from Atlanta to Seoul

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Seoul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Seoul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1218 reviews
8.1Food
8.5Boarding
8.2Entertainment
8.3Comfort
8.7Crew
Airline reviews

Always on time and flight crew were great. Boarding in Manila was a bit chaotic and disorganized compared to Incheon.

10.0 ExcellentOmer, Mar 2026
MNL - ICN
Read more Korean Air reviews

Always on time and flight crew were great. Boarding in Manila was a bit chaotic and disorganized compared to Incheon.

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

Flight crew were very attentive and made this trip a pleasure. Plus the fact that this our first time flying business class.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

Everything was great. The only issue is unfixable. Seats are too small. 😁🤪

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Entertainment system is okay, flight attendants were ok. Leg space very narrow, I couldn’t get what I wanted to eat, dinner nor breakfast.

Excellent experience with business class area. Staff was attentive and food was amazing. Only one bathroom for business class which was logistically difficult for the staff while preparing meals. Need to offer fluids with meals. I did not get enough water to drink. But overall I rate it 5 star.

On time, great food, good drink selection! Only down was alcohol-free lounge. Lufthansa had a much better offering!

Be honest of what you sell: This was sold as Business Class on all three legs, while the JetBlue plane didn't even have business class seats, and wanted $164 for extra legroom seats.

Seat assignments for family traveling with 2 children. Loud crowd during sleep time

It was crowded… the bathrooms dirty and smelly. The seats have been made even smaller.

delayed to take off from detroit by 3 hours lost baggage in istanbul and now in venice without baggage

Seats were very tight with poor legroom - and I am average height. During the 12 hour flight, tiny paper cups of drinks we're only offered during the super and breakfast services, with the crew nowhere to be seen in between. One of the bathrooms was out of order, leading to long lines waiting to use the remaining two available to the economy class passengers.

short flight but we still got a very nice lunch and the crew did an excellent job in taking care of us

For that price on Business class, I expected to have the pod seats. These were configured as 2/3/2 and my seat mate talked half the flight with a friend across the isle, loudly. Very uncouth.

This airline would not refund my money and I had a physician note that I could not fly. They are crooks

Westjet was late and we missed our connecting flight with Cathay. Had to wait 8 hours. Westjet only allows 1 checked in baggage for international flights- it’s always been 2. Canada allows only 1 sandwhich bag size full off small liquids. Everything else will be tossed. Awful trip. Will never fly west jet or go to Toronto to connect flights!

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

Flight was good, crew was excellent. No complaints at all

Delayed 3 times in a row for 4 hours total. Incrementally pushing back the flight claiming gate delays but they eventually changed the actual plane, due to technical issues. This strategy to avoid compensation to passengers is unprofessional.

I didn't think about not having the right app for wifi because my connecting flight was with Westjet and when I took off from Seattle I was thinking I would use my wifi, but realized I couldn't on my Westjet app and I did not have Delta's app downloaded.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

Horrible! I spend in airport from 9:30 and till 2 am. My flights and connections was delayed, rebooked and after was delayed, I couldn’t get home! I was stuck! The money I paid it’s to much for what I got! 💩 never again flying with your company! Second time booked with you and second time lots of issues. I rather pay 100$ more but be on schedule and time!

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

They lost my bag. Hopefully it will be here tomorrow.

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

weather delay of almost 2 hours then we landed and our gate wasn't available so we waited another 30 min

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

Flight was delayed due to connecting passengers. Lack of snack options bad. Sitting in Aisle, last cart run pulled the cart directly into my knee. Rude awakening.

We sat on plane at gate delayed without communication as to why we were just sitting there

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

Trash. Sat on the runway for 40 mins…missed connecting flight because of it now I’m stuck. Thanks…a whole fkn lot.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Everything you need to know for your flight from Atlanta to Seoul

Information on your arrival and departure airports