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

Flights via Toronto (YYZ) offer the lowest average round-trip price of $1,024.

What airlines fly to Seoul?

Delta, American Airlines and Air Canada are the top three most popular airlines that fly to Seoul from Cincinnati according to our data. Delta is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 5 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 Cincinnati and Seoul?

Dallas (DFW) was the most common stop: 82% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 16h 56m.

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Seoul?

United Airlines, Korean Air, and American Airlines are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Seoul

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

Detroit (DTW) has the shortest average layover time for this route: 1h 23m.

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Seoul?

Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Seoul are refreshed on a daily basis.

How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Seoul?

As of November 2025, there are 5 operators available to choose from for flights from Cincinnati Cinci./N. Kentucky Airport to Seoul.

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Seoul?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky 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.

$598 Cheap Flights from Cincinnati to Seoul in 2025/26

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6:40 pm - 5:10 pmCVG-ICN

32h 30m2 stops

5:55 pm - 6:00 pmICN-CVG

38h 05m2 stops

$905Air Canada

Find Deal

Fri, Nov 21 - Sun, Dec 7

5:05 pm - 5:30 pmCVG-ICN

35h 25m1 stop

5:45 pm - 3:49 pmICN-CVG

35h 04m2 stops

$908Air Canada

Find Deal

Mon, Apr 6 - Tue, May 26

6:45 am - 4:30 pmCVG-ICN

19h 45m1 stop

7:25 pm - 12:04 amICN-CVG

18h 39m1 stop

$916Delta

Find Deal

Fri, Nov 21 - Sun, Dec 7

6:10 am - 4:30 pmCVG-ICN

20h 20m2 stops

9:35 am - 4:59 pmICN-CVG

21h 24m2 stops

$920Delta

Find Deal

Wed, Jan 7 - Fri, Jan 30

9:31 pm - 4:45 pmCVG-ICN

29h 14m2 stops

7:15 pm - 10:26 pmICN-CVG

17h 11m1 stop

$1,158American Airlines

Find Deal

Wed, Dec 10 - Thu, Dec 18

5:13 pm - 4:45 pmCVG-ICN

33h 32m1 stop

7:15 pm - 10:26 pmICN-CVG

17h 11m1 stop

$1,162American Airlines

Find Deal

Wed, Dec 10 - Thu, Dec 18

6:10 am - 3:30 pmCVG-ICN

19h 20m1 stop

7:30 pm - 10:35 pmICN-CVG

17h 05m1 stop

$1,175Korean Air

Find Deal

Tue, Dec 9 - Tue, Jan 13

9:00 am - 5:40 amCVG-ICN

30h 40m2 stops

6:00 pm - 3:47 pmICN-CVG

35h 47m2 stops

$1,465United Airlines

Find Deal

Sun, Dec 14 - Thu, Jan 15

4:10 pm - 4:15 pmCVG-ICN

34h 05m2 stops

6:00 pm - 4:43 pmICN-CVG

36h 43m2 stops

$1,503United Airlines

Find Deal

Mon, Dec 15 - Fri, Jan 16

8:40 am - 5:45 pmCVG-ICN

19h 05m1 stop

9:45 am - 1:20 pmICN-CVG

17h 35m1 stop

$1,539Korean Air

Find Deal

Sun, Dec 14 - Thu, Jan 15

Air Canada flights from Cincinnati to Seoul

Our best Air Canada deals on Cincinnati to Seoul flight tickets

Air Canada

Nov 21

CVG6:40 pmCincinnati Cinci./N. Kentucky

32h 30m

2 stops

ICN5:10 pmIncheon Intl

Dec 7

ICN5:55 pmIncheon Intl

38h 05m

2 stops

CVG6:00 pmCincinnati Cinci./N. Kentucky

$905

Find similar

Air Canada

Apr 6

CVG5:05 pmCincinnati Cinci./N. Kentucky

35h 25m

1 stop

ICN5:30 pmIncheon Intl

May 26

ICN5:45 pmIncheon Intl

35h 04m

2 stops

CVG3:49 pmCincinnati Cinci./N. Kentucky

$908

Find similar

Air Canada

May 1

CVG4:30 pmCincinnati Cinci./N. Kentucky

34h 35m

2 stops

ICN4:05 pmIncheon Intl

May 11

ICN7:05 pmIncheon Intl

33h 44m

1 stop

CVG3:49 pmCincinnati Cinci./N. Kentucky

$947

Find similar

American Airlines flights from Cincinnati to Seoul

Our best American Airlines deals on Cincinnati to Seoul flight tickets

American Airlines

Nov 14

CVG5:14 pmCincinnati Cinci./N. Kentucky

33h 31m

1 stop

ICN4:45 pmIncheon Intl

Nov 16

ICN7:15 pmIncheon Intl

27h 34m

2 stops

CVG8:49 amCincinnati Cinci./N. Kentucky

$1,077

Find similar

American Airlines

Dec 10

CVG9:31 pmCincinnati Cinci./N. Kentucky

29h 14m

2 stops

ICN4:45 pmIncheon Intl

Dec 18

ICN7:15 pmIncheon Intl

17h 11m

1 stop

CVG10:26 pmCincinnati Cinci./N. Kentucky

$1,158

Find similar

American Airlines

Dec 10

CVG5:13 pmCincinnati Cinci./N. Kentucky

33h 32m

1 stop

ICN4:45 pmIncheon Intl

Dec 18

ICN7:15 pmIncheon Intl

17h 11m

1 stop

CVG10:26 pmCincinnati Cinci./N. Kentucky

$1,162

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Fri 11/21

6:40 pm-5:10 pm

2 stops32h 30m

Incheon Intl

Sun 12/7

5:55 pm-6:00 pm

2 stops38h 05m

$905

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 4/6

5:05 pm-5:30 pm

1 stop35h 25m

Incheon Intl

Tue 5/26

5:45 pm-3:49 pm

2 stops35h 04m

$908

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Fri 11/21

6:45 am-4:30 pm

1 stop19h 45m

Incheon Intl

Sun 12/7

7:25 pm-12:04 am

1 stop18h 39m

$916

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Wed 1/7

6:10 am-4:30 pm

2 stops20h 20m

Incheon Intl

Fri 1/30

9:35 am-4:59 pm

2 stops21h 24m

$920

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Wed 12/10

9:31 pm-4:45 pm

2 stops29h 14m

Incheon Intl

Thu 12/18

7:15 pm-10:26 pm

1 stop17h 11m

$1,158

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Wed 12/10

5:13 pm-4:45 pm

1 stop33h 32m

Incheon Intl

Thu 12/18

7:15 pm-10:26 pm

1 stop17h 11m

$1,162

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 12/9

6:10 am-3:30 pm

1 stop19h 20m

Incheon Intl

Tue 1/13

7:30 pm-10:35 pm

1 stop17h 05m

$1,175

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sun 12/14

9:00 am-5:40 am

2 stops30h 40m

Incheon Intl

Thu 1/15

6:00 pm-3:47 pm

2 stops35h 47m

$1,465

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 12/15

4:10 pm-4:15 pm

2 stops34h 05m

Incheon Intl

Fri 1/16

6:00 pm-4:43 pm

2 stops36h 43m

$1,503

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sun 12/14

8:40 am-5:45 pm

1 stop19h 05m

Incheon Intl

Thu 1/15

9:45 am-1:20 pm

1 stop17h 35m

$1,539

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cincinnati 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

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

According to our data, Wednesday is the cheapest day to fly to Seoul from Cincinnati. The lowest ticket price found for a Wednesday departure recently was $1,293. 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 Thursday, with ticket prices averaging around $1,977.

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

Flying to Seoul from Cincinnati in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,484 when looking at flights departing in the morning. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,907 per ticket.

Can stopping save me money on Cincinnati to Seoul flights?

You could potentially save up to 36% on your flight if you consider stops on a Cincinnati to Seoul flight.

When to book flights from Cincinnati to Seoul

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

Estimated round-trip price

Cheap Cincinnati to Seoul (CVG to SEL) flight deals and tips

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

Direct flights	None

There are no direct flights from Cincinnati to Seoul. There are no popular flight routes from Cincinnati to Seoul.

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How far is Cincinnati Cinci./N. Kentucky to Seoul by plane?
Cincinnati Cinci./N. Kentucky and Seoul are 6770.4 mi apart from one another. By plane, this route typically takes 19h 00m.
When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Seoul?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Seoul are refreshed on a daily basis.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Seoul?
As of November 2025, there are 5 operators available to choose from for flights from Cincinnati Cinci./N. Kentucky Airport to Seoul.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Seoul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky 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 airline from Cincinnati to Seoul?
Based on momondo bookings for flights between Cincinnati and Seoul, the leading airline is Delta, making up 41% of the total bookings. Other popular airlines include Air Canada with 27%, American Airlines with 19%, and Korean Air with 13%.

Best airlines flying from Cincinnati to Seoul

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $837	Free Cancellation	Rating 7.1 10,429 reviews	Search Air Canada flights
Delta	PriceFrom $927	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
American Airlines	PriceFrom $952	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
United Airlines	PriceFrom $981	Free Cancellation	Rating 7.4 9,011 reviews	Search United Airlines flights
Korean Air	PriceFrom $1,064	Free Cancellation	Rating 8.4 1,162 reviews	Search Korean Air flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cincinnati to Seoul. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Cincinnati to Seoul flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cincinnati to Seoul.

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

Yes momondo offers price alerts on flights to Seoul from Cincinnati. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.

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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 Cincinnati to Seoul from $598

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Seoul departing on 5/9. 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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Air Canada flights from Cincinnati to Seoul

Our best Air Canada deals on Cincinnati to Seoul flight tickets

American Airlines flights from Cincinnati to Seoul

Our best American Airlines deals on Cincinnati to Seoul flight tickets

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How to get the cheapest flight ticket from Cincinnati 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 day to depart on your flight to Seoul?

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

Can stopping save me money on Cincinnati to Seoul flights?

You could potentially save up to 36% on your flight if you consider stops on a Cincinnati to Seoul flight.

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Seoul?

United Airlines, Korean Air, and American Airlines are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Seoul

What airlines fly to Seoul?

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

Dallas (DFW) was the most common stop: 82% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Toronto (YYZ) offer the lowest average round-trip price of $1,024.

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

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 16h 56m.

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

Detroit (DTW) has the shortest average layover time for this route: 1h 23m.

When to book flights from Cincinnati to Seoul

Cheap Cincinnati to Seoul (CVG to SEL) flight deals and tips

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

Direct flights

How far is Cincinnati Cinci./N. Kentucky to Seoul by plane?

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Seoul?

How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Seoul?

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Seoul?

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

What is the most popular airline from Cincinnati to Seoul?

Best airlines flying from Cincinnati to Seoul

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Cincinnati 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