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.

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.

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

American Airlines is the most popular carrier operating from Cincinnati Cinci./N. Kentucky to Seoul

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 60% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 4 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 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 December 2025, there are 4 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.

$418 Cheap Flights from Cincinnati to Seoul in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Cincinnati to Seoul

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:13 am - 3:30 pm

CVG

ICN

19h 17m1 stop

9:35 am - 5:32 pm

ICN

CVG

21h 57m1 stop

$916Delta

Wed, Jan 21 - Wed, Jan 28

9:00 am - 5:40 am

CVG

ICN

30h 40m2 stops

12:45 pm - 8:46 pm

ICN

CVG

22h 01m2 stops

$920United Airlines

Mon, Feb 2 - Fri, Feb 6

5:09 pm - 3:30 pm

CVG

ICN

33h 21m1 stop

5:25 pm - 10:41 pm

ICN

CVG

18h 16m1 stop

$922American Airlines

Sat, Mar 28 - Sun, Apr 5

7:14 pm - 4:45 pm

CVG

ICN

31h 31m2 stops

5:55 pm - 10:24 am

ICN

CVG

29h 29m2 stops

$935Japan Airlines

Tue, Mar 3 - Mon, Mar 16

7:57 pm - 3:30 pm

CVG

ICN

30h 33m2 stops

5:25 pm - 10:41 pm

ICN

CVG

18h 16m1 stop

$937Japan Airlines

Sat, Mar 28 - Sun, Apr 5

4:30 pm - 5:30 pm

CVG

ICN

36h 00m1 stop

5:45 pm - 1:38 pm

ICN

CVG

32h 53m2 stops

$947Air Canada

Fri, May 1 - Mon, May 11

7:57 pm - 3:30 pm

CVG

ICN

30h 33m2 stops

5:25 pm - 10:03 am

ICN

CVG

29h 38m2 stops

$987Japan Airlines

Sat, Mar 28 - Sun, Apr 5

2:15 pm - 4:05 pm

CVG

ICN

36h 50m2 stops

5:45 pm - 1:38 pm

ICN

CVG

32h 53m2 stops

$1,002Air Canada

Fri, May 1 - Mon, May 11

6:13 am - 4:30 pm

CVG

ICN

20h 17m2 stops

7:40 pm - 10:46 pm

ICN

CVG

17h 06m1 stop

$1,120Delta

Fri, Feb 6 - Fri, Feb 13

7:59 pm - 3:50 pm

CVG

ICN

29h 51m1 stop

9:10 am - 4:30 pm

ICN

CVG

21h 20m1 stop

$1,185Korean Air

Mon, Feb 2 - Fri, Feb 6

United Airlines flights from Cincinnati to Seoul

Our best United Airlines deals on Cincinnati to Seoul flight tickets

United Airlines

Feb 2

CVG9:00 amCincinnati Cinci./N. Kentucky

30h 40m

2 stops

ICN5:40 amIncheon Intl

Feb 6

ICN12:45 pmIncheon Intl

22h 01m

2 stops

CVG8:46 pmCincinnati Cinci./N. Kentucky

$920

Find similar

United Airlines

Dec 26

CVG5:00 pmCincinnati Cinci./N. Kentucky

22h 40m

2 stops

ICN5:40 amIncheon Intl

Dec 28

ICN6:00 pmIncheon Intl

19h 44m

2 stops

CVG11:44 pmCincinnati Cinci./N. Kentucky

$1,099

Find similar

United Airlines

Jan 5

CVG5:45 pmCincinnati Cinci./N. Kentucky

21h 55m

2 stops

ICN5:40 amIncheon Intl

Jan 10

ICN12:45 pmIncheon Intl

23h 38m

2 stops

CVG10:23 pmCincinnati Cinci./N. Kentucky

$1,210

Find similar

American Airlines flights from Cincinnati to Seoul

Our best American Airlines deals on Cincinnati to Seoul flight tickets

American Airlines

Mar 28

CVG5:09 pmCincinnati Cinci./N. Kentucky

33h 21m

1 stop

ICN3:30 pmIncheon Intl

Apr 5

ICN5:25 pmIncheon Intl

18h 16m

1 stop

CVG10:41 pmCincinnati Cinci./N. Kentucky

$922

Find similar

American Airlines

Dec 26

CVG5:00 amCincinnati Cinci./N. Kentucky

21h 45m

2 stops

ICN4:45 pmIncheon Intl

Dec 28

ICN7:15 pmIncheon Intl

29h 39m

2 stops

CVG10:54 amCincinnati Cinci./N. Kentucky

$1,736

Find similar

American Airlines

May 17

CVG5:49 amCincinnati Cinci./N. Kentucky

20h 41m

1 stop

ICN3:30 pmIncheon Intl

May 31

ICN5:25 pmIncheon Intl

19h 34m

1 stop

CVG11:59 pmCincinnati Cinci./N. Kentucky

$1,869

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Wed 1/21

6:13 am-3:30 pm

1 stop19h 17m

Incheon Intl

Wed 1/28

9:35 am-5:32 pm

1 stop21h 57m

$916

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 2/2

9:00 am-5:40 am

2 stops30h 40m

Incheon Intl

Fri 2/6

12:45 pm-8:46 pm

2 stops22h 01m

$920

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sat 3/28

5:09 pm-3:30 pm

1 stop33h 21m

Incheon Intl

Sun 4/5

5:25 pm-10:41 pm

1 stop18h 16m

$922

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 3/3

7:14 pm-4:45 pm

2 stops31h 31m

Incheon Intl

Mon 3/16

5:55 pm-10:24 am

2 stops29h 29m

$935

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sat 3/28

7:57 pm-3:30 pm

2 stops30h 33m

Incheon Intl

Sun 4/5

5:25 pm-10:41 pm

1 stop18h 16m

$937

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Fri 5/1

4:30 pm-5:30 pm

1 stop36h 00m

Incheon Intl

Mon 5/11

5:45 pm-1:38 pm

2 stops32h 53m

$947

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sat 3/28

7:57 pm-3:30 pm

2 stops30h 33m

Incheon Intl

Sun 4/5

5:25 pm-10:03 am

2 stops29h 38m

$987

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Fri 5/1

2:15 pm-4:05 pm

2 stops36h 50m

Incheon Intl

Mon 5/11

5:45 pm-1:38 pm

2 stops32h 53m

$1,002

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Fri 2/6

6:13 am-4:30 pm

2 stops20h 17m

Incheon Intl

Fri 2/13

7:40 pm-10:46 pm

1 stop17h 06m

$1,120

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 2/2

7:59 pm-3:50 pm

1 stop29h 51m

Incheon Intl

Fri 2/6

9:10 am-4:30 pm

1 stop21h 20m

$1,185

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 20% 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

Fastest flight time	20h 41m
Direct flights	None

The fastest flight from Cincinnati to Seoul takes 20h 41m

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

Search flight deals

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 20h 41m.
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 December 2025, there are 4 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 47% of the total bookings. Other popular airlines include Air Canada with 30% and American Airlines with 23%.

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 10,551 reviews	Search Air Canada flights
American Airlines	PriceFrom $912	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Delta	PriceFrom $927	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
Korean Air	PriceFrom $1,064	Free Cancellation	Rating 8.4 1,185 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 1/22

Thu 1/29

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

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

Fly to other destinations from Cincinnati

Flights from Cincinnati Cinci./N. Kentucky to Providence-TFGreen

Flights from Cincinnati Cinci./N. Kentucky to Tampa

Flights from Cincinnati Cinci./N. Kentucky to Palm Beach Intl

Flights from Cincinnati Cinci./N. Kentucky to Melbourne

Flights from Cincinnati Cinci./N. Kentucky to Charleston

Flights from Cincinnati Cinci./N. Kentucky to Fort Lauderdale

Cheap flights from Cincinnati to Seoul from $418

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 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Cincinnati to Seoul

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

United Airlines flights from Cincinnati to Seoul

Our best United Airlines 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

momondo Fare Finder

Use the filters below to find and compare flights from Cincinnati to Seoul that are best for you.

See travel insights to Seoul from

How to get the cheapest flight ticket from Cincinnati to Seoul

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 20% 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?

American Airlines is the most popular carrier 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

Fastest flight time

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