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$454+ Cheap flights from Cincinnati (CVG) to South Korea

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ICN
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from Cincinnati to South Korea

Cheapest flights from Cincinnati to South Korea
Explore the most affordable flight options available from Cincinnati to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:45 amCVG - ICN
1 stop19h 45mDelta
Sun 12/76:00 pmICN - CVG
1 stop20h 04mDelta
Deal found 11/18$916
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:29 pmCVG - ICN
1 stop33h 01mDelta
Tue 12/97:30 pmICN - CVG
1 stop18h 03mDelta
Deal found 11/19$922
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/234:09 pmCVG - ICN
2 stops23h 31mUnited Airlines
Tue 11/256:00 pmICN - CVG
2 stops19h 44mUnited Airlines
Deal found 11/19$982
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:44 amCVG - ICN
1 stop20h 46mMultiple Airlines
Tue 11/251:20 pmICN - CVG
2 stops41h 12mMultiple Airlines
Deal found 11/19$1,076
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:31 amCVG - ICN
1 stop21h 14mAmerican Airlines
Tue 11/257:15 pmICN - CVG
1 stop17h 43mAmerican Airlines
Deal found 11/19$1,137
This United Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:10 pmCVG - ICN
2 stops23h 30mUnited Airlines
Tue 12/912:45 pmICN - CVG
2 stops24h 44mUnited Airlines
Deal found 11/17$1,150
This Air Canada deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:30 pmCVG - ICN
2 stops38h 40mAir Canada
Sun 12/75:55 pmICN - CVG
2 stops38h 05mAir Canada
Deal found 11/18$1,163
This Japan Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/308:45 amCVG - GMP
2 stops43h 35mJapan Airlines
Wed 12/37:40 pmGMP - CVG
2 stops30h 34mJapan Airlines
Deal found 11/19$1,392
This Ovago deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 amCVG - GMP
2 stops26h 05mJapan Airlines
Sat 1/178:00 amGMP - CVG
2 stops18h 42mJapan Airlines
Deal found 11/18$1,712
This Japan Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 amCVG - GMP
2 stops26h 05mMultiple Airlines
Sat 1/178:00 amGMP - CVG
2 stops22h 01mMultiple Airlines
Deal found 11/19$1,726
This Japan Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:45 amCVG - GMP
2 stops47h 20mJapan Airlines
Thu 11/2712:05 pmGMP - CVG
2 stops38h 22mJapan Airlines
Deal found 11/17$2,970
This Japan Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:19 amCVG - GMP
2 stops22h 46mMultiple Airlines
Sun 12/78:00 amGMP - CVG
2 stops19h 34mMultiple Airlines
Deal found 11/19$4,030

Cheap flight deals from Cincinnati to South Korea

Keep the following information in mind while searching for Cincinnati to South Korea flight deals. Data was last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$916
(American Airlines)

One-way from

$454
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,122
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Seoul (SEL) flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to South Korea
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to South Korea
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cincinnati to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Cincinnati to South Korea that are best for you.

Fly from

Cincinnati

Fly to

South Korea

Route

Depart

Return

Price

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Fri 1/9

6:45 am-4:30 pm

1 stop19h 45m

Incheon Intl

Tue 1/20

9:35 am-1:32 pm

1 stop17h 57m

$916

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 2/10

6:10 am-4:30 pm

2 stops20h 20m

Incheon Intl

Tue 2/24

7:30 pm-11:58 pm

2 stops18h 28m

$920

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sat 12/6

12:46 pm-3:30 pm

1 stop36h 44m

Incheon Intl

Tue 12/9

7:30 pm-11:33 pm

1 stop18h 03m

$922

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 1/12

6:40 pm-4:00 pm

2 stops31h 20m

Incheon Intl

Thu 1/22

6:55 pm-6:00 pm

2 stops37h 05m

$936

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Fri 5/1

4:30 pm-4:05 pm

2 stops34h 35m

Incheon Intl

Mon 5/11

7:05 pm-3:49 pm

1 stop33h 44m

$947

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 2/3

6:00 am-4:45 pm

1 stop20h 45m

Incheon Intl

Wed 2/4

7:15 pm-10:59 pm

1 stop17h 44m

$966

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Wed 5/6

4:30 pm-5:30 pm

1 stop36h 00m

Incheon Intl

Tue 6/16

7:05 pm-3:49 pm

1 stop33h 44m

$969

CincinnatiSeoul

CVG - GMP

CVGGMP

Cincinnati Cinci./N. Kentucky

Sun 11/30

8:45 am-10:05 pm

2 stops47h 20m

Seoul Gimpo Intl

Wed 12/3

12:05 pm-12:14 pm

2 stops38h 09m

$1,392

CincinnatiSeoul

CVG - GMP

CVGGMP

Cincinnati Cinci./N. Kentucky

Mon 1/12

6:00 am-10:05 pm

2 stops26h 05m

Seoul Gimpo Intl

Thu 1/22

8:00 am-12:42 pm

2 stops18h 42m

$1,412

CincinnatiSeoul

CVG - GMP

CVGGMP

Cincinnati Cinci./N. Kentucky

Fri 5/1

5:49 am-9:50 pm

2 stops27h 01m

Seoul Gimpo Intl

Mon 5/11

7:55 am-2:01 pm

2 stops19h 06m

$1,479

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 28 results
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Best time to book a flight from Cincinnati to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Cincinnati with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to South Korea

What is the cheapest month to book a flight from Cincinnati to South Korea?

Currently, December is the cheapest month in which you can book a flight from Cincinnati to South Korea (average of $526). Flying from Cincinnati to South Korea in July is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CVG to KR?

Find hourly flight availability from Cincinnati to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 34% on flights from Cincinnati to South Korea by exploring options for tickets in the evening.

What is the cheapest day to fly from Cincinnati to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Cincinnati to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Cincinnati to South Korea flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated November 20, 2025.
Peruse reviews from past customers who have flown with Korean Air, Delta, and United Airlines from Cincinnati to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,168 reviews

Comfort

8.3

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,168 reviews
Korean Air
8.4
Very good
1,168 reviews

Comfort

8.3

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.9
Good
8,002 reviews
Korean Air
8.4
Very good
1,168 reviews

Comfort

8.3

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,028 reviews
Korean Air
8.4
Very good
1,168 reviews

Comfort

8.3

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
American Airlines
7.2
Good
11,045 reviews
Korean Air
8.4
Very good
1,168 reviews

Comfort

8.3

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
10,462 reviews
Korean Air
8.4
Very good
1,168 reviews

Comfort

8.3

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cincinnati to South Korea?

    Located just 8.8 mi from the city center, Cincinnati Cinci./N. Kentucky (CVG) is the airport most travelers will use when flying to South Korea from Cincinnati.

  • How long is the flight from Cincinnati to South Korea?

    For as low as $916, Delta can have you in South Korea from Cincinnati in 19h 45m. Cincinnati and South Korea are separated by a distance of 6789 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Cincinnati to South Korea one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $468. American Airlines flights start at $468 while deals on Japan Airlines start at $1,187 one-way.

  • What are the most popular routes from Cincinnati to South Korea?

    While some choose either Cincinnati Cinci./N. Kentucky - Seoul Gimpo Intl or Cincinnati Cinci./N. Kentucky - Daegu, Cincinnati Cinci./N. Kentucky - Incheon Intl is the most popular route from Cincinnati to South Korea.

  • Can I find deals for flights from Cincinnati to South Korea that include hotel bookings?

    Yes. In addition to deals on Cincinnati to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to South Korea.

  • Can I find deals for business class flights from Cincinnati to South Korea?

    Yes. Cheapflights offers flight deals from Cincinnati to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cincinnati to South Korea?

    Currently, December is the cheapest month in which you can book a flight from Cincinnati to South Korea (average of $526). Flying from Cincinnati to South Korea in July is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Cincinnati to South Korea

Discover the top 5 airlines that operate flights from Cincinnati to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$837Average$1,025FlexibilityNo cancel feeOn-time67%
DeltaCheapest$927Average$1,190FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$952Average$1,516FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$981Average$1,242FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,064Average$1,819FlexibilityNo cancel feeOn-time81%

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