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$382+ Cheap flights from Ohio 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ICN
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap flight deals from Ohio to South Korea

Keep the following information in mind while searching for Ohio to South Korea flight deals. Data was last updated July 2, 2025.

Round-trip from

$857
(American Airlines)

One-way from

$382
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,490
From Ohio to South Korea
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One-way flight from Ohio to South Korea
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Highest demand for flights based on searches. 4% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ohio to South Korea

Cheapest flights from Ohio to South Korea
Explore the most affordable flight options available from Ohio to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 9/45:27 amCMH - ICN
1 stop21h 03mAmerican Airlines
Thu 9/185:25 pmICN - CMH
1 stop19h 49mAmerican Airlines
Deal found 6/30$857
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Tue 8/268:35 amDTW - ICN
1 stop24h 00mMultiple Airlines
Mon 9/810:05 pmICN - DTW
1 stop21h 02mMultiple Airlines
Deal found 6/30$869
This Air Canada deal was found by Cheapflights users on 7/1. 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.
Thu 10/26:35 amPIT - ICN
1 stop21h 55mAir Canada
Thu 10/95:45 pmICN - PIT
2 stops33h 56mAir Canada
Deal found 7/1$874
This United Airlines deal was found by Cheapflights users on 7/1. 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 11/167:00 amCMH - ICN
1 stop19h 15mUnited Airlines
Tue 11/2512:45 pmICN - CMH
1 stop22h 10mUnited Airlines
Deal found 7/1$883
This Delta deal was found by Cheapflights users on 7/1. 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 11/196:25 amCMH - ICN
2 stops20h 05mDelta
Wed 12/39:35 amICN - CMH
1 stop17h 53mDelta
Deal found 7/1$887
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 9/25:35 amCVG - ICN
1 stop20h 55mAmerican Airlines
Tue 9/165:25 pmICN - CVG
1 stop18h 28mAmerican Airlines
Deal found 6/30$897
This Delta deal was found by Cheapflights users on 6/30. 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 9/26:00 amCVG - ICN
2 stops21h 30mDelta
Tue 9/1610:15 amICN - CVG
1 stop22h 19mDelta
Deal found 6/30$901
This American Airlines deal was found by Cheapflights users on 6/30. 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 9/207:00 amPIT - ICN
1 stop19h 30mAmerican Airlines
Sat 10/255:25 pmICN - PIT
2 stops27h 25mAmerican Airlines
Deal found 6/30$919
This Delta deal was found by Cheapflights users on 7/1. 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.
Thu 10/210:34 amPIT - ICN
1 stop16h 51mDelta
Thu 10/94:25 pmICN - PIT
1 stop19h 44mDelta
Deal found 7/1$935
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/216:22 amPIT - ICN
1 stop19h 38mUnited Airlines
Thu 8/2811:30 amICN - PIT
2 stops25h 10mUnited Airlines
Deal found 6/30$939
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 9/235:16 amCLE - ICN
1 stop21h 14mAmerican Airlines
Tue 10/215:25 pmICN - CLE
1 stop18h 23mAmerican Airlines
Deal found 6/30$943
This Air Canada deal was found by Cheapflights users on 6/30. 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 11/216:40 pmCVG - ICN
1 stop33h 45mAir Canada
Sun 12/76:55 pmICN - CVG
2 stops37h 05mAir Canada
Deal found 6/30$944

Cheapflights Fare Finder

Customize your flight search to find flights from Ohio 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 July 2, 2025.
Use the filters below to find and compare flights from Ohio to South Korea that are best for you.

Fly from

Ohio

Fly to

South Korea

Route

Depart

Return

Price

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 9/4

5:27 am-3:30 pm

1 stop21h 03m

Incheon Intl

Thu 9/18

5:25 pm-12:14 am

1 stop19h 49m

$857

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Tue 8/26

8:35 am-9:35 pm

1 stop24h 00m

Incheon Intl

Mon 9/8

10:05 pm-6:07 am

1 stop21h 02m

$869

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 10/2

6:35 am-5:30 pm

1 stop21h 55m

Incheon Intl

Thu 10/9

5:45 pm-2:41 pm

2 stops33h 56m

$874

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sun 11/16

7:00 am-4:15 pm

1 stop19h 15m

Incheon Intl

Tue 11/25

12:45 pm-8:55 pm

1 stop22h 10m

$883

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 9/2

5:35 am-3:30 pm

1 stop20h 55m

Incheon Intl

Tue 9/16

5:25 pm-10:53 pm

1 stop18h 28m

$897

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 9/2

6:46 pm-4:00 am

1 stop20h 14m

Incheon Intl

Tue 9/16

10:15 am-7:56 pm

2 stops22h 41m

$901

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Sat 9/20

7:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

Sat 10/25

5:25 pm-7:50 am

2 stops27h 25m

$919

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 10/2

10:34 am-4:25 pm

1 stop16h 51m

Incheon Intl

Thu 10/9

4:25 pm-11:09 pm

1 stop19h 44m

$935

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 8/21

6:22 am-3:00 pm

1 stop19h 38m

Incheon Intl

Thu 8/28

11:30 am-11:40 pm

2 stops25h 10m

$939

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Tue 9/23

5:16 am-3:30 pm

1 stop21h 14m

Incheon Intl

Tue 10/21

5:25 pm-10:48 pm

1 stop18h 23m

$943

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 60 results
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Best time to book a flight from Ohio to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Ohio 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 Ohio to South Korea

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

Currently, February is the cheapest month in which you can book a flight from Ohio to South Korea (average of $998). Flying from Ohio to South Korea in December is currently the most expensive (average of $1,635). 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 OH to KR?

Find hourly flight availability from Ohio 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 July 2, 2025.

When flying from Ohio to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 2, 2025.
See what other customers who have flown with EVA Air, Korean Air, and ANA from Ohio to South Korea have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,214 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,214 reviews
EVA Air
8.4
Very good
1,214 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,214 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
892 reviews
EVA Air
8.4
Very good
1,214 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,505 reviews
EVA Air
8.4
Very good
1,214 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Delta
8.0
Very good
7,983 reviews
EVA Air
8.4
Very good
1,214 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Ohio 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 are the cheapest airlines to fly from Ohio to South Korea one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $475. Air Canada flights start at $493 while deals on Japan Airlines start at $493 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ohio 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 Ohio to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Ohio to South Korea (average of $998). Flying from Ohio to South Korea in December is currently the most expensive (average of $1,635). 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 6 airlines flying from Ohio to South Korea

Discover the top 6 airlines that operate flights from Ohio 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$562Average$1,495FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$713Average$1,210FlexibilityNo cancel feeOn-time67%
DeltaCheapest$927Average$1,552FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$956Average$1,634FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,064Average$1,558FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,204Average$1,560FlexibilityNo cancel feeOn-time79%

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