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$481+ Cheap flights from Cincinnati (CVG) to Seoul (SEL)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SEL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Cincinnati to Seoul

Cheapest flights from Cincinnati to Seoul
Explore the most affordable flight options available from Cincinnati to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/175:49 pmCVG - ICN
2 stops32h 26mUnited Airlines
Sun 1/186:00 pmICN - CVG
2 stops30h 00mUnited Airlines
Deal found 12/16$1,810
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:30 amCVG - ICN
1 stop21h 05mDelta
Mon 1/196:00 pmICN - CVG
1 stop31h 15mDelta
Deal found 12/17$2,024
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amCVG - ICN
1 stop20h 50mMultiple Airlines
Sun 12/288:35 pmICN - CVG
1 stop35h 04mMultiple Airlines
Deal found 12/17$2,044
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/176:30 amCVG - ICN
1 stop20h 00mDelta
Sun 1/184:10 pmICN - CVG
2 stops21h 45mDelta
Deal found 12/16$2,050
This Japan Airlines deal was found by Cheapflights users on 12/16. 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 12/169:20 amCVG - GMP
2 stops22h 45mMultiple Airlines
Sat 1/177:40 pmGMP - CVG
2 stops31h 02mMultiple Airlines
Deal found 12/16$2,122
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sat 12/206:00 amCVG - ICN
2 stops25h 35mMultiple Airlines
Mon 12/226:55 pmICN - CVG
1 stop39h 28mMultiple Airlines
Deal found 12/16$2,244
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/166:30 amCVG - ICN
1 stop21h 05mDelta
Sat 1/174:10 pmICN - CVG
1 stop16h 28mDelta
Deal found 12/16$2,273
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/172:05 pmCVG - ICN
2 stops25h 35mUnited Airlines
Mon 1/196:00 pmICN - CVG
2 stops36h 43mUnited Airlines
Deal found 12/16$2,383
This Finnair deal was found by Cheapflights users on 12/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:18 pmCVG - ICN
2 stops34h 07mMultiple Airlines
Sat 1/1711:00 pmICN - CVG
2 stops37h 59mMultiple Airlines
Deal found 12/16$2,451
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/209:04 amCVG - GMP
2 stops23h 01mMultiple Airlines
Mon 12/2212:05 pmGMP - CVG
2 stops22h 15mMultiple Airlines
Deal found 12/16$4,446
This AranGrant deal was found by Cheapflights users on 12/17. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:00 amCVG - GMP
2 stops23h 30mANA
Wed 12/247:50 pmGMP - CVG
2 stops31h 27mANA
Deal found 12/17$18,190

Find flight deals from Cincinnati to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$823
(Alaska Airlines)

One-way from

$463
(Expedia)

Popular in

December

Cheapest in

March

Average price

$1,919
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 Seoul (SEL)
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cincinnati to Seoul 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 December 18, 2025.
Use the filters below to find and compare flights from Cincinnati to Seoul that are best for you.

Fly from

Cincinnati

Fly to

Seoul

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

$823

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sun 1/18

7:00 am-5:40 am

2 stops32h 40m

Incheon Intl

Thu 1/22

12:45 pm-8:46 pm

2 stops22h 01m

$920

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Thu 1/1

5:45 pm-5:40 am

2 stops21h 55m

Incheon Intl

Sat 1/31

6:00 pm-10:23 pm

2 stops18h 23m

$920

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 2/2

5:55 pm-5:40 am

2 stops45h 45m

Incheon Intl

Fri 2/6

6:00 pm-10:00 am

2 stops30h 00m

$933

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sun 6/14

6:45 am-5:20 pm

1 stop21h 35m

Incheon Intl

Sat 6/27

7:00 pm-8:52 am

2 stops26h 52m

$1,120

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 6/15

6:45 am-5:20 pm

1 stop21h 35m

Incheon Intl

Sat 6/27

7:00 pm-8:52 am

2 stops26h 52m

$1,120

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 6/15

6:45 am-5:20 pm

1 stop21h 35m

Incheon Intl

Sun 6/28

7:40 pm-10:45 am

1 stop28h 05m

$1,122

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sun 6/14

6:45 am-5:20 pm

1 stop21h 35m

Incheon Intl

Mon 6/29

6:50 pm-11:05 am

1 stop29h 15m

$1,122

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

10:00 am-5:09 pm

1 stop21h 09m

$1,185

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sun 6/14

6:45 am-5:20 pm

1 stop21h 35m

Incheon Intl

Wed 6/24

7:40 pm-11:07 pm

1 stop16h 27m

$1,271

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 37 results
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Compare providers for flights from Cincinnati to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cincinnati to Seoul in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cincinnati-Seoul flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cincinnati-Seoul flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cincinnati-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cincinnati-Seoul flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cincinnati-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cincinnati to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Currently, December is the cheapest month in which you can book a flight from Cincinnati to Seoul (average of $526). Flying from Cincinnati to Seoul 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 SEL?

Find hourly flight availability from Cincinnati to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Cincinnati to Seoul, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 23% versus a flight in the evening.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated December 18, 2025.
See what other customers who have flown with Korean Air, Delta, and American Airlines from Cincinnati to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Food

8.1

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
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Food

8.1

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
8,005 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Food

8.1

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
11,053 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Food

8.1

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
10,532 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Food

8.1

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 Seoul. 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 Seoul?

    If you book a flight to Seoul from Cincinnati, you will be flying from Cinci./N. Kentucky, which is the city’s only airport. Cincinnati Cinci./N. Kentucky (CVG) is located 8.8 mi from the center of Cincinnati. There are 0 flights from Cinci./N. Kentucky to Seoul per day from 4 different airlines.

  • How long is the flight from Cincinnati to Seoul?

    Airlines like Delta, United Airlines, and Air Canada fly from Cincinnati to Seoul in about 20h 40m. The time it takes to get you to your destination can typically vary by up to 12h. Airlines will cover a distance of 6789 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Cincinnati to Seoul round-trip?

    Air Canada, at $837, was found to be the cheapest airline from Cincinnati to Seoul.Alternate airlines to your destination round-trip include American Airlines and Delta. You may be able to fly from Cincinnati to Seoul for 36% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Cincinnati to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Cincinnati to Seoul 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 Seoul?

    Currently, December is the cheapest month in which you can book a flight from Cincinnati to Seoul (average of $526). Flying from Cincinnati to Seoul 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Cincinnati to Seoul

Discover the top 4 airlines that operate flights from Cincinnati to Seoul. 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 December 18, 2025.
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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