Which layover airport has the shortest travel time from Atlanta to Seoul?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 19h 25m.

Which layover airport offers the lowest fares from Atlanta to Seoul?

Flights via Istanbul (IST) offer the lowest average round-trip price of $1,086.

How many flights depart from Atlanta to Seoul on average per week?

The number of flights available between Atlanta and Seoul is 42 per week as of December 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

How many flights depart from Atlanta to Seoul on average per day?

The number of flights available between Atlanta and Seoul is 6 per day as of December 2025. The most frequent departure time is 9:00AM, with 66% of daily flights leaving at noon.

Which airport is the most popular layover for flights between Atlanta and Seoul?

Calgary (YYC) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Atlanta to Seoul?

Dallas (DFW) has the shortest average layover time for this route: 2h 16m.

What airlines fly to Seoul?

Korean Air, Delta and American Airlines are the top three most popular airlines that fly to Seoul from Atlanta according to our data. Korean Air is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 8 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Seoul?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Seoul are refreshed on a daily basis.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Seoul?

As of December 2025, there are 8 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Seoul.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Seoul?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Seoul.

What documentation or ID do you need to fly to Seoul?

The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$332 Cheap Flights from Atlanta to Seoul in 2025/26

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Cheap round-trip flights

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10:45 pm - 5:40 am

ATL

ICN

40h 55m1 stop

9:10 pm - 6:53 am

ICN

ATL

22h 43m2 stops

$732Multiple Airlines

금, 2월 27 - 화, 4월 14

8:25 am - 9:35 pm

ATL

ICN

23h 10m1 stop

9:20 pm - 6:52 am

ICN

ATL

23h 32m2 stops

$753Multiple Airlines

목, 1월 22 - 목, 1월 29

8:25 am - 9:35 pm

ATL

ICN

23h 10m1 stop

9:20 pm - 6:51 am

ICN

ATL

23h 31m1 stop

$778Multiple Airlines

목, 1월 22 - 일, 1월 25

8:25 am - 9:35 pm

ATL

ICN

23h 10m1 stop

9:20 pm - 6:51 am

ICN

ATL

23h 31m1 stop

$779Multiple Airlines

목, 1월 22 - 일, 1월 25

9:12 am - 5:40 am

ATL

ICN

31h 28m1 stop

9:10 pm - 6:55 am

ICN

ATL

22h 45m1 stop

$781Multiple Airlines

화, 3월 17 - 일, 5월 10

10:45 pm - 5:40 am

ATL

ICN

40h 55m1 stop

6:55 pm - 9:43 pm

ICN

ATL

39h 48m2 stops

$791Multiple Airlines

금, 2월 27 - 일, 3월 8

7:08 pm - 5:40 am

ATL

ICN

20h 32m1 stop

9:20 pm - 6:53 am

ICN

ATL

22h 33m2 stops

$794Multiple Airlines

월, 3월 2 - 화, 3월 17

8:25 am - 9:35 pm

ATL

ICN

23h 10m1 stop

9:20 pm - 6:51 am

ICN

ATL

23h 31m1 stop

$796Multiple Airlines

목, 1월 22 - 일, 1월 25

7:00 am - 10:30 pm

ATL

GMP

25h 30m2 stops

7:50 pm - 2:40 pm

GMP

ATL

32h 50m2 stops

$1,845ANA

수, 1월 28 - 수, 2월 4

1:15 pm - 11:20 am

ATL

GMP

32h 05m2 stops

7:50 pm - 2:46 pm

GMP

ATL

32h 56m2 stops

$1,888ANA

월, 2월 9 - 월, 2월 16

United Airlines flights from Atlanta to Seoul

Our best United Airlines deals on Atlanta to Seoul flight tickets

United Airlines

Jan 8

ATL9:47 amAtlanta Hartsfield-Jackson

29h 53m

2 stops

ICN5:40 amIncheon Intl

Jan 21

ICN12:45 pmIncheon Intl

22h 30m

2 stops

ATL9:15 pmAtlanta Hartsfield-Jackson

$868

Find similar

United Airlines

Jan 5

ATL7:21 pmAtlanta Hartsfield-Jackson

20h 19m

1 stop

ICN5:40 amIncheon Intl

Feb 13

ICN6:00 pmIncheon Intl

42h 54m

2 stops

ATL10:54 pmAtlanta Hartsfield-Jackson

$871

Find similar

United Airlines

Jan 22

ATL11:45 amAtlanta Hartsfield-Jackson

27h 55m

2 stops

ICN5:40 amIncheon Intl

Feb 1

ICN6:00 pmIncheon Intl

19h 19m

2 stops

ATL11:19 pmAtlanta Hartsfield-Jackson

$880

Find similar

Alaska Airlines flights from Atlanta to Seoul

Our best Alaska Airlines deals on Atlanta to Seoul flight tickets

Alaska Airlines

Jan 18

ATL7:50 amAtlanta Hartsfield-Jackson

20h 45m

1 stop

ICN6:35 pmIncheon Intl

Jan 25

ICN8:35 pmIncheon Intl

23h 47m

1 stop

ATL6:22 amAtlanta Hartsfield-Jackson

$876

Find similar

Alaska Airlines

Dec 23

ATL6:08 pmAtlanta Hartsfield-Jackson

34h 27m

2 stops

ICN6:35 pmIncheon Intl

Dec 28

ICN8:35 pmIncheon Intl

32h 25m

2 stops

ATL3:00 pmAtlanta Hartsfield-Jackson

$1,909

Find similar

Alaska Airlines

Dec 23

ATL6:08 pmAtlanta Hartsfield-Jackson

34h 27m

2 stops

ICN6:35 pmIncheon Intl

Dec 28

ICN8:35 pmIncheon Intl

32h 25m

2 stops

ATL3:00 pmAtlanta Hartsfield-Jackson

$1,984

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaIncheon

ATL - ICN

ATLICN

Atlanta Hartsfield-Jackson

금 2/27

10:45 pm-5:40 am

1 stop40h 55m

Incheon Intl

화 4/14

9:10 pm-6:53 am

2 stops22h 43m

$732

AtlantaIncheon

ATL - ICN

ATLICN

Atlanta Hartsfield-Jackson

목 1/22

8:25 am-9:35 pm

1 stop23h 10m

Incheon Intl

목 1/29

9:20 pm-6:52 am

2 stops23h 32m

$753

AtlantaIncheon

ATL - ICN

ATLICN

Atlanta Hartsfield-Jackson

목 1/22

8:25 am-9:35 pm

1 stop23h 10m

Incheon Intl

일 1/25

9:20 pm-6:51 am

1 stop23h 31m

$778

AtlantaIncheon

ATL - ICN

ATLICN

Atlanta Hartsfield-Jackson

목 1/22

8:25 am-9:35 pm

1 stop23h 10m

Incheon Intl

일 1/25

9:20 pm-6:51 am

1 stop23h 31m

$779

AtlantaIncheon

ATL - ICN

ATLICN

Atlanta Hartsfield-Jackson

화 3/17

9:12 am-5:40 am

1 stop31h 28m

Incheon Intl

일 5/10

9:10 pm-6:55 am

1 stop22h 45m

$781

AtlantaIncheon

ATL - ICN

ATLICN

Atlanta Hartsfield-Jackson

금 2/27

10:45 pm-5:40 am

1 stop40h 55m

Incheon Intl

일 3/8

6:55 pm-9:43 pm

2 stops39h 48m

$791

AtlantaIncheon

ATL - ICN

ATLICN

Atlanta Hartsfield-Jackson

월 3/2

7:08 pm-5:40 am

1 stop20h 32m

Incheon Intl

화 3/17

9:20 pm-6:53 am

2 stops22h 33m

$794

AtlantaIncheon

ATL - ICN

ATLICN

Atlanta Hartsfield-Jackson

목 1/22

8:25 am-9:35 pm

1 stop23h 10m

Incheon Intl

일 1/25

9:20 pm-6:51 am

1 stop23h 31m

$796

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

수 1/28

7:00 am-10:30 pm

2 stops25h 30m

Seoul Gimpo Intl

수 2/4

7:50 pm-2:40 pm

2 stops32h 50m

$1,845

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

월 2/9

1:15 pm-11:20 am

2 stops32h 05m

Seoul Gimpo Intl

월 2/16

7:50 pm-2:46 pm

2 stops32h 56m

$1,888

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How to get the cheapest flight ticket from Atlanta to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Seoul?

The month of March is another great option to travel to Seoul, with average flight prices from Atlanta averaging around $1,322.

What is the cheapest day to depart on your flight to Seoul?

According to our data, Tuesday is the cheapest day to fly to Seoul from Atlanta. The lowest ticket price found for a Tuesday departure recently was $1,897. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Friday, with ticket prices averaging around $2,156.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Atlanta at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,404 when looking at flights departing at noon. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $2,177 per ticket.

What is the cheapest Atlanta Hartsfield-Jackson to Seoul flight route?

Fly from Atlanta Hartsfield-Jackson to Incheon Intl for the best Atlanta Hartsfield-Jackson - Seoul flight prices

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

You are more likely to see cheaper flights to Seoul from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,838 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Atlanta for as low as $1,422 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Seoul flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to Seoul flights?

You could potentially save up to 27% on your flight if you consider stops on a Atlanta to Seoul flight.

How have Atlanta to Seoul flight prices changed over time?

As of December 2025, prices for Atlanta to Seoul flights are approximately 50% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Seoul according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Atlanta to Seoul (ATL to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Seoul

Best Price Found	$744
Fastest flight time	15h 10m
Direct flights	Every day
Airports in Seoul	1 airport

The best one-way flight to Seoul from Atlanta in the past 72 hours is $744. The best round-trip flight deal from Atlanta to Seoul found on momondo in the last 72 hours is $1,116.

The fastest flight from Atlanta to Seoul takes 15h 10m

Direct flights go from Atlanta to Seoul every day.

There is 1 airport near Seoul: Incheon Intl (ICN)

Search flight deals

How far is Atlanta Hartsfield-Jackson to Seoul by plane?
A flight from Atlanta Hartsfield-Jackson to Seoul will travel around 7108.1 mi. Typically, this will take 19h 15m by plane in normal conditions.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Seoul?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Seoul are refreshed on a daily basis.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Seoul?
As of December 2025, there are 8 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Seoul.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Seoul?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Atlanta to Seoul?
momondo data reveals that the most frequently booked plane model on the route from Atlanta to Seoul is Airbus A350-900, representing 49.60% of all bookings. The subsequent popular models are Boeing 777-300ER at 48.81%, Boeing 747-8 at 0.53%, and Boeing 777-200/200ER at 0.53%.
What is the most popular airline from Atlanta to Seoul?
Based on momondo bookings for flights between Atlanta and Seoul, the leading airline is Korean Air, making up 28% of the total bookings. Other popular airlines include WestJet with 22%, Delta with 19%, and Turkish Airlines with 12%.

Best airlines flying from Atlanta to Seoul

Compare and see reviews for airlines that fly from Atlanta to Seoul with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $181	Free Cancellation	Rating 7.2 3,193 reviews	Search WestJet flights
United Airlines	PriceFrom $691	Free Cancellation	Rating 7.4 9,090 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $897	Free Cancellation	Rating 7.3 4,087 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $1,017	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
Air Canada	PriceFrom $1,279	Free Cancellation	Rating 7.1 10,514 reviews	Search Air Canada flights
Finnair	PriceFrom $1,457	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
Korean Air	PriceFrom $1,474	Free Cancellation	Rating 8.4 1,183 reviews	Search Korean Air flights
Delta	PriceFrom $1,700	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights

Korean Air Flights From Atlanta to Seoul
Across 21 Korean Air flights from Atlanta to Seoul this week, the average price was $2,233, with the best Korean Air deals starting from $1,474 round-trip. 1,183 users have rated Korean Air on momondo, with an average score of 8.4/10.
Delta Flights From Atlanta to Seoul
Delta is also a popular choice for this route. Delta flight deals for Atlanta to Seoul start from as low as $1,700 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $2,441. Delta operates 21 flights to Seoul from Atlanta in an average week. Users have rated it 7.9/10 across 8,009 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Seoul?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Atlanta to Seoul. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Atlanta to Seoul with flexible booking policies on momondo?

All flight searches from Atlanta to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Atlanta to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Atlanta. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Atlanta to Seoul right now. Can momondo alert me if prices change?

Price alerts on flights to Seoul from Atlanta are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

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Flights from Atlanta Hartsfield-Jackson to Fort Myers SW Florida Intl

Flights from Atlanta Hartsfield-Jackson to Indianapolis

Cheap flights from Atlanta to Seoul from $332

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Seoul departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best Alaska Airlines deals on Atlanta to Seoul flight tickets

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See travel insights to Seoul from

How to get the cheapest flight ticket from Atlanta to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seoul?

The month of March is another great option to travel to Seoul, with average flight prices from Atlanta averaging around $1,322.

What is the cheapest day to depart on your flight to Seoul?

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Atlanta at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,404 when looking at flights departing at noon. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $2,177 per ticket.

What is the cheapest Atlanta Hartsfield-Jackson to Seoul flight route?

Fly from Atlanta Hartsfield-Jackson to Incheon Intl for the best Atlanta Hartsfield-Jackson - Seoul flight prices

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

What cabin class options are available on Atlanta Hartsfield-Jackson to Seoul flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to Seoul flights?

You could potentially save up to 27% on your flight if you consider stops on a Atlanta to Seoul flight.

How have Atlanta to Seoul flight prices changed over time?

As of December 2025, prices for Atlanta to Seoul flights are approximately 50% cheaper when compared to flights at the same time last year.

What airlines fly to Seoul?

Which airport is the most popular layover for flights between Atlanta and Seoul?

Calgary (YYC) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Atlanta to Seoul?

Flights via Istanbul (IST) offer the lowest average round-trip price of $1,086.

Which layover airport has the shortest travel time from Atlanta to Seoul?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 19h 25m.

Which layover airport has the shortest connection time from Atlanta to Seoul?

Dallas (DFW) has the shortest average layover time for this route: 2h 16m.

How many flights depart from Atlanta to Seoul on average per day?

The number of flights available between Atlanta and Seoul is 6 per day as of December 2025. The most frequent departure time is 9:00AM, with 66% of daily flights leaving at noon.

How many flights depart from Atlanta to Seoul on average per week?

The number of flights available between Atlanta and Seoul is 42 per week as of December 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Atlanta to Seoul

Cheap Atlanta to Seoul (ATL to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Seoul

Best Price Found

Fastest flight time

Direct flights

Airports in Seoul

How far is Atlanta Hartsfield-Jackson to Seoul by plane?

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Seoul?

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Seoul?

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Seoul?

What documentation or ID do you need to fly to Seoul?

What is the most popular plane model from Atlanta to Seoul?

What is the most popular airline from Atlanta to Seoul?

Best airlines flying from Atlanta to Seoul

Compare and see reviews for airlines that fly from Atlanta to Seoul with momondo

Korean Air Flights From Atlanta to Seoul

Delta Flights From Atlanta to Seoul

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Seoul?

Can I find flights from Atlanta to Seoul with flexible booking policies on momondo?

How can momondo help me find flights from Atlanta to Seoul?

I’m not ready to book a flight from Atlanta to Seoul right now. Can momondo alert me if prices change?

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul