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$447+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ICN
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$824
(Alaska Airlines)

One-way from

$447
(Kiwi.com)

Popular in

December

Cheapest in

March
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Seoul (SEL) flights.
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From Cincinnati Cinci./N. Kentucky to South Korea
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One-way flight from Cincinnati Cinci./N. Kentucky to South Korea
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Highest demand for flights based on searches. 14% potential increase in price ($215 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($68 potential savings vs. average RT price).
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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 January 6, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/188:00 amCVG - ICN
1 stop20h 35mMultiple Airlines
Thu 1/228:35 pmICN - CVG
1 stop37h 14mMultiple Airlines
Deal found 1/5$824
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Wed 1/218:00 amCVG - ICN
1 stop20h 35mMultiple Airlines
Thu 1/299:20 pmICN - CVG
2 stops40h 37mMultiple Airlines
Deal found 1/5$911
This Air Canada deal was found by Cheapflights users on 1/4. 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.
Tue 4/75:05 pmCVG - ICN
2 stops34h 00mAir Canada
Wed 5/275:45 pmICN - CVG
2 stops32h 53mAir Canada
Deal found 1/4$913
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Mon 1/196:00 amCVG - ICN
1 stop20h 45mAmerican Airlines
Mon 2/167:15 pmICN - CVG
1 stop17h 26mAmerican Airlines
Deal found 1/5$917
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/193:18 pmCVG - GMP
2 stops29h 37mJapan Airlines
Mon 2/167:40 pmGMP - CVG
2 stops30h 34mJapan Airlines
Deal found 1/5$917
This United Airlines deal was found by Cheapflights users on 1/5. 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 1/187:00 amCVG - ICN
2 stops32h 40mUnited Airlines
Thu 1/2212:45 pmICN - CVG
2 stops22h 01mUnited Airlines
Deal found 1/5$921
This Air Canada deal was found by Cheapflights users on 1/4. 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.
Sat 4/255:05 pmCVG - ICN
2 stops34h 00mAir Canada
Tue 5/127:05 pmICN - CVG
1 stop33h 48mAir Canada
Deal found 1/4$922
This American Airlines deal was found by Cheapflights users on 1/4. 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.
Sat 4/115:25 pmCVG - ICN
1 stop33h 20mAmerican Airlines
Tue 5/265:40 pmICN - CVG
1 stop18h 35mAmerican Airlines
Deal found 1/4$923
This KAYAK deal was found by Cheapflights users on 1/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/36:00 amCVG - ICN
1 stop20h 45mJapan Airlines
Tue 2/107:15 pmICN - CVG
2 stops29h 40mJapan Airlines
Deal found 1/4$927
This Air Canada deal was found by Cheapflights users on 1/3. 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.
Sat 4/185:05 pmCVG - ICN
2 stops34h 00mAir Canada
Sat 5/25:45 pmICN - CVG
2 stops32h 53mAir Canada
Deal found 1/3$930
This American Airlines deal was found by Cheapflights users on 1/4. 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.
Sat 4/45:09 pmCVG - ICN
1 stop33h 36mAmerican Airlines
Sat 4/185:40 pmICN - CVG
1 stop18h 44mAmerican Airlines
Deal found 1/4$933
This United Airlines deal was found by Cheapflights users on 1/4. 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.
Thu 2/1910:20 amCVG - ICN
2 stops39h 55mUnited Airlines
Thu 2/2612:45 pmICN - CVG
2 stops25h 04mUnited Airlines
Deal found 1/4$936

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 January 6, 2026.
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

Sun 1/18

8:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Thu 1/22

8:35 pm-7:49 pm

1 stop37h 14m

$824

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Wed 1/21

8:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Thu 1/29

9:20 pm-11:57 pm

2 stops40h 37m

$911

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Thu 2/19

6:01 am-4:45 pm

1 stop20h 44m

Incheon Intl

Thu 2/26

7:15 pm-10:41 pm

1 stop17h 26m

$917

CincinnatiSeoul

CVG - GMP

CVGGMP

Cincinnati Cinci./N. Kentucky

Mon 1/19

3:18 pm-10:55 am

2 stops29h 37m

Seoul Gimpo Intl

Mon 2/16

7:40 pm-12:14 pm

2 stops30h 34m

$917

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 2/3

6:00 am-4:45 pm

1 stop20h 45m

Incheon Intl

Tue 2/10

7:15 pm-10:59 pm

1 stop17h 44m

$917

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 1/19

6:00 am-4:45 pm

1 stop20h 45m

Incheon Intl

Mon 2/16

7:15 pm-10:41 pm

1 stop17h 26m

$917

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 2/3

4:11 pm-5:40 am

2 stops23h 29m

Incheon Intl

Tue 2/10

6:00 pm-10:23 pm

2 stops18h 23m

$921

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sun 1/18

11:15 am-5:40 am

2 stops28h 25m

Incheon Intl

Thu 1/22

6:00 pm-10:00 am

2 stops30h 00m

$921

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 1/26

3:29 pm-5:40 am

2 stops24h 11m

Incheon Intl

Wed 2/25

6:00 pm-10:13 pm

2 stops18h 13m

$921

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 1/19

5:55 pm-4:15 pm

2 stops32h 20m

Incheon Intl

Mon 2/16

6:00 pm-9:44 am

2 stops29h 44m

$921

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 37 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, September is the cheapest month in which you can book a flight from Cincinnati to South Korea (average of $881). Flying from Cincinnati to South Korea in July is currently the most expensive (average of $1,245). 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 January 6, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 23% 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 March 30, 2025.

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 January 6, 2026.
Peruse reviews from past customers who have flown with Korean Air, Delta, and American 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
1,188 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

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
8,017 reviews
Korean Air
8.4
Very good
1,188 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

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
11,083 reviews
Korean Air
8.4
Very good
1,188 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

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
10,597 reviews
Korean Air
8.4
Very good
1,188 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

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 $917, American Airlines can have you in South Korea from Cincinnati in 20h 44m. 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 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, September is the cheapest month in which you can book a flight from Cincinnati to South Korea (average of $881). Flying from Cincinnati to South Korea in July is currently the most expensive (average of $1,245). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Cincinnati to South Korea

Discover the top 4 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$837Average$1,025FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$912Average$1,245FlexibilityNo cancel feeOn-time71%
DeltaCheapest$927Average$1,190FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,064Average$1,626FlexibilityNo cancel feeOn-time81%

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