What airlines fly to Seoul?

Delta, Korean Air and American Airlines are the top three most popular airlines that fly to Seoul from Atlanta according to our data. Delta is the first choice among our users, with 38% 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.

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

Calgary (YYC) was the most common stop: 34% of momondo users choosing 1-stop flights on this route connected there.

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

The number of flights available between Atlanta and Seoul is 2 per day as of October 2025. The most frequent departure time is 12:00PM, with 34% of daily flights leaving in the afternoon.

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

The number of flights available between Atlanta and Seoul is 20 per week as of October 2025. The most frequent departure day is Wed, with 30% of weekly flights leaving on this day.

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

Flights via Dallas (DFW) offer the lowest average round-trip price of $1,102.

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

Dallas (DFW) has the shortest average layover time for this route: 1h 41m.

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

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 19h 12m.

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 October 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.

$377 Cheap Flights from Atlanta to Seoul in 2025/26

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Cheap round-trip flights

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8:25 am - 9:35 pmATL-ICN

23h 10m1 stop

9:20 pm - 6:51 amICN-ATL

23h 31m1 stop

$688Multiple Airlines

Find Deal

Thu, Nov 20 - Sun, Nov 23

8:25 am - 9:35 pmATL-ICN

23h 10m1 stop

9:20 pm - 6:51 amICN-ATL

23h 31m1 stop

$693Multiple Airlines

Find Deal

Thu, Nov 6 - Sun, Nov 9

8:25 am - 9:35 pmATL-ICN

24h 10m1 stop

9:20 pm - 6:52 amICN-ATL

23h 32m2 stops

$698Multiple Airlines

Find Deal

Sat, Nov 1 - Thu, Nov 13

8:25 am - 9:35 pmATL-ICN

23h 10m1 stop

9:20 pm - 6:52 amICN-ATL

23h 32m2 stops

$700Multiple Airlines

Find Deal

Thu, Nov 6 - Thu, Nov 13

7:00 am - 10:30 pmATL-GMP

25h 30m2 stops

7:50 pm - 2:40 pmGMP-ATL

32h 50m2 stops

$1,743ANA

Find Deal

Mon, Jan 12 - Tue, Jan 20

5:40 am - 10:20 pmATL-GMP

27h 40m2 stops

7:55 pm - 8:51 pmGMP-ATL

37h 56m2 stops

$1,788ANA

Find Deal

Mon, Apr 6 - Thu, Apr 16

7:00 am - 10:30 pmATL-GMP

25h 30m2 stops

7:50 pm - 12:08 pmGMP-ATL

30h 18m2 stops

$1,832ANA

Find Deal

Sat, Jan 17 - Sat, Jan 24

7:16 am - 10:05 pmATL-GMP

24h 49m2 stops

8:00 am - 9:51 pmGMP-ATL

27h 51m2 stops

$1,906Japan Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

11:05 am - 6:20 pmATL-GMP

41h 15m2 stops

7:40 pm - 4:27 pmGMP-ATL

34h 47m2 stops

$1,918Japan Airlines

Find Deal

Thu, Jan 29 - Tue, Feb 3

11:33 am - 10:05 pmATL-GMP

44h 32m2 stops

12:05 pm - 5:41 pmGMP-ATL

43h 36m2 stops

$1,931Japan Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

Japan Airlines flights from Atlanta to Seoul

Our best Japan Airlines deals on Atlanta to Seoul flight tickets

Japan Airlines

Dec 3

ATL7:16 amAtlanta Hartsfield-Jackson

24h 49m

2 stops

GMP10:05 pmSeoul Gimpo Intl

Dec 10

GMP8:00 amSeoul Gimpo Intl

27h 51m

2 stops

ATL9:51 pmAtlanta Hartsfield-Jackson

$1,906

Find similar

Japan Airlines

Jan 29

ATL11:05 amAtlanta Hartsfield-Jackson

41h 15m

2 stops

GMP6:20 pmSeoul Gimpo Intl

Feb 3

GMP7:40 pmSeoul Gimpo Intl

34h 47m

2 stops

ATL4:27 pmAtlanta Hartsfield-Jackson

$1,918

Find similar

Japan Airlines

Feb 26

ATL11:33 amAtlanta Hartsfield-Jackson

44h 32m

2 stops

GMP10:05 pmSeoul Gimpo Intl

Mar 2

GMP12:05 pmSeoul Gimpo Intl

43h 36m

2 stops

ATL5:41 pmAtlanta Hartsfield-Jackson

$1,931

Find similar

ANA flights from Atlanta to Seoul

Our best ANA deals on Atlanta to Seoul flight tickets

ANA

Jan 12

ATL7:00 amAtlanta Hartsfield-Jackson

25h 30m

2 stops

GMP10:30 pmSeoul Gimpo Intl

Jan 20

GMP7:50 pmSeoul Gimpo Intl

32h 50m

2 stops

ATL2:40 pmAtlanta Hartsfield-Jackson

$1,743

Find similar

ANA

Apr 6

ATL5:40 amAtlanta Hartsfield-Jackson

27h 40m

2 stops

GMP10:20 pmSeoul Gimpo Intl

Apr 16

GMP7:55 pmSeoul Gimpo Intl

37h 56m

2 stops

ATL8:51 pmAtlanta Hartsfield-Jackson

$1,788

Find similar

ANA

Jan 17

ATL7:00 amAtlanta Hartsfield-Jackson

25h 30m

2 stops

GMP10:30 pmSeoul Gimpo Intl

Jan 24

GMP7:50 pmSeoul Gimpo Intl

30h 18m

2 stops

ATL12:08 pmAtlanta Hartsfield-Jackson

$1,832

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaIncheon

ATL - ICN

ATLICN

Atlanta Hartsfield-Jackson

Thu 11/20

8:25 am-9:35 pm

1 stop23h 10m

Incheon Intl

Sun 11/23

9:20 pm-6:51 am

1 stop23h 31m

$688

AtlantaIncheon

ATL - ICN

ATLICN

Atlanta Hartsfield-Jackson

Thu 11/6

8:25 am-9:35 pm

1 stop23h 10m

Incheon Intl

Sun 11/9

9:20 pm-6:51 am

1 stop23h 31m

$693

AtlantaIncheon

ATL - ICN

ATLICN

Atlanta Hartsfield-Jackson

Sat 11/1

8:25 am-9:35 pm

1 stop24h 10m

Incheon Intl

Thu 11/13

9:20 pm-6:52 am

2 stops23h 32m

$698

AtlantaIncheon

ATL - ICN

ATLICN

Atlanta Hartsfield-Jackson

Thu 11/6

8:25 am-9:35 pm

1 stop23h 10m

Incheon Intl

Thu 11/13

9:20 pm-6:52 am

2 stops23h 32m

$700

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Mon 1/12

7:00 am-10:30 pm

2 stops25h 30m

Seoul Gimpo Intl

Tue 1/20

7:50 pm-2:40 pm

2 stops32h 50m

$1,743

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Mon 4/6

5:40 am-10:20 pm

2 stops27h 40m

Seoul Gimpo Intl

Thu 4/16

7:55 pm-8:51 pm

2 stops37h 56m

$1,788

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Sat 1/17

7:00 am-10:30 pm

2 stops25h 30m

Seoul Gimpo Intl

Sat 1/24

7:50 pm-12:08 pm

2 stops30h 18m

$1,832

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Wed 12/3

7:16 am-10:05 pm

2 stops24h 49m

Seoul Gimpo Intl

Wed 12/10

8:00 am-9:51 pm

2 stops27h 51m

$1,906

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Thu 1/29

11:05 am-6:20 pm

2 stops41h 15m

Seoul Gimpo Intl

Tue 2/3

7:40 pm-4:27 pm

2 stops34h 47m

$1,918

AtlantaSeoul

ATL - GMP

ATLGMP

Atlanta Hartsfield-Jackson

Thu 2/26

11:33 am-10:05 pm

2 stops44h 32m

Seoul Gimpo Intl

Mon 3/2

12:05 pm-5:41 pm

2 stops43h 36m

$1,931

Flights are sorted by cheapest round-trip flights first.

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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 $1,317.

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 $1,864. 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 $2,122.

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

Flying to Seoul from Atlanta in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,463 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $2,125 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 $1,926 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 $1,567 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 2% 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 October 2025, prices for Atlanta to Seoul flights are approximately 37% 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	$794
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 $794. The best round-trip flight deal from Atlanta to Seoul found on momondo in the last 72 hours is $1,299.

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 21h 55m 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 October 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 50.09% of all bookings. The subsequent popular models are Boeing 777-300ER at 41.38%, Boeing 747-8 at 7.80%, and Boeing 777-200/200ER at 0.36%.
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 19%, Delta with 18%, and Turkish Airlines with 15%.

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
United Airlines	PriceFrom $691	Free Cancellation	Rating 7.4 8,995 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $859	Free Cancellation	Rating 7.3 4,023 reviews	Search Turkish Airlines flights
WestJet	PriceFrom $930	Free Cancellation	Rating 7.2 3,139 reviews	Search WestJet flights
American Airlines	PriceFrom $1,017	Free Cancellation	Rating 7.2 11,033 reviews	Search American Airlines flights
Air Canada	PriceFrom $1,025	Free Cancellation	Rating 7.1 10,350 reviews	Search Air Canada flights
Finnair	PriceFrom $1,353	Free Cancellation	Rating 7.6 1,333 reviews	Search Finnair flights
Korean Air	PriceFrom $1,461	Free Cancellation	Rating 8.4 1,153 reviews	Search Korean Air flights
Delta	PriceFrom $1,594	Free Cancellation	Rating 7.9 7,982 reviews	Search Delta flights

Korean Air Flights From Atlanta to Seoul
Across 10 Korean Air flights from Atlanta to Seoul this week, the average price was $2,141, with the best Korean Air deals starting from $1,461 round-trip. 1,153 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 $1,594 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $2,626. Delta operates 10 flights to Seoul from Atlanta in an average week. Users have rated it 7.9/10 across 7,982 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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Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

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Cheap flights from Atlanta to Seoul from $377

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 11/27. 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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Japan Airlines flights from Atlanta to Seoul

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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 $1,317.

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?

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 2% 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 October 2025, prices for Atlanta to Seoul flights are approximately 37% 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: 34% 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 Dallas (DFW) offer the lowest average round-trip price of $1,102.

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

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 19h 12m.

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

Dallas (DFW) has the shortest average layover time for this route: 1h 41m.

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

The number of flights available between Atlanta and Seoul is 2 per day as of October 2025. The most frequent departure time is 12:00PM, with 34% of daily flights leaving in the afternoon.

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

The number of flights available between Atlanta and Seoul is 20 per week as of October 2025. The most frequent departure day is Wed, with 30% 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

Airports listed have a maximum distance of 30.3 mi from Seoul