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$396+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ICN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$830
(Air Canada)

One-way from

$396
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$1,417
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. 12% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/12. 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.
lun. 9/13:15 pmPIT - ICN
1 stop36h 00mAir Canada
mar. 9/165:45 pmICN - PIT
2 stops33h 56mAir Canada
Deal found 6/12$830
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
sáb. 8/238:35 amDTW - ICN
1 stop24h 00mMultiple Airlines
sáb. 9/1312:45 pmICN - DTW
1 stop19h 32mMultiple Airlines
Deal found 6/10$861
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/216:35 amPIT - ICN
1 stop21h 55mMultiple Airlines
dom. 8/314:05 pmICN - PIT
2 stops59h 36mMultiple Airlines
Deal found 6/9$878
This Air Canada deal was found by Cheapflights users on 6/11. 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.
dom. 9/79:30 amCVG - ICN
1 stop19h 00mAir Canada
dom. 9/216:00 pmICN - CVG
1 stop39h 27mAir Canada
Deal found 6/11$900
This Air Canada deal was found by Cheapflights users on 6/12. 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.
vie. 10/34:15 pmCMH - ICN
2 stops35h 00mAir Canada
dom. 11/26:50 pmICN - CMH
2 stops40h 06mAir Canada
Deal found 6/12$906
This Air Canada deal was found by Cheapflights users on 6/11. 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.
sáb. 11/156:15 pmCLE - ICN
2 stops32h 50mAir Canada
sáb. 1/176:50 pmICN - CLE
2 stops36h 46mAir Canada
Deal found 6/11$906
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 9/1610:23 amPIT - ICN
1 stop17h 02mDelta
jue. 9/256:50 pmICN - PIT
1 stop17h 19mDelta
Deal found 6/10$935
This United Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 9/182:10 pmPIT - ICN
2 stops25h 10mUnited Airlines
jue. 9/2511:30 amICN - PIT
2 stops22h 33mUnited Airlines
Deal found 6/10$939
This American Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 10/188:56 pmCLE - ICN
2 stops29h 34mAmerican Airlines
mié. 11/196:50 pmICN - CLE
1 stop17h 17mAmerican Airlines
Deal found 6/11$943
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 9/177:42 pmPIT - ICN
1 stop33h 53mAlaska Airlines
lun. 9/298:35 pmICN - PIT
1 stop35h 07mAlaska Airlines
Deal found 6/10$952
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 9/2311:00 amCLE - ICN
1 stop17h 20mDelta
mar. 10/217:40 pmICN - CLE
1 stop16h 13mDelta
Deal found 6/10$957
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/16:35 amPIT - GMP
2 stops26h 15mMultiple Airlines
mar. 9/167:40 amGMP - PIT
2 stops27h 48mMultiple Airlines
Deal found 6/12$962

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 junio 12, 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

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

lun. 9/1

3:15 pm-4:15 pm

1 stop36h 00m

Incheon Intl

mar. 9/16

5:45 pm-2:41 pm

2 stops33h 56m

$830

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

sáb. 8/23

8:35 am-9:35 pm

1 stop24h 00m

Incheon Intl

sáb. 9/13

12:45 pm-7:17 pm

1 stop19h 32m

$861

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

jue. 8/21

6:35 am-5:30 pm

1 stop21h 55m

Incheon Intl

dom. 8/31

4:05 pm-2:41 pm

2 stops59h 36m

$878

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

dom. 9/7

9:30 am-5:30 pm

1 stop19h 00m

Incheon Intl

dom. 9/21

6:00 pm-8:27 pm

1 stop39h 27m

$900

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

vie. 10/3

4:15 pm-4:15 pm

2 stops35h 00m

Incheon Intl

dom. 11/2

6:50 pm-8:56 pm

2 stops40h 06m

$906

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

sáb. 11/15

6:15 pm-5:05 pm

2 stops32h 50m

Incheon Intl

sáb. 1/17

6:50 pm-5:36 pm

2 stops36h 46m

$906

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

mar. 9/16

10:23 am-4:25 pm

1 stop17h 02m

Incheon Intl

jue. 9/25

6:50 pm-11:09 pm

1 stop17h 19m

$935

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

sáb. 10/18

8:56 pm-3:30 pm

2 stops29h 34m

Incheon Intl

mié. 11/19

6:50 pm-8:44 am

2 stops27h 54m

$943

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

mié. 9/17

7:42 pm-6:35 pm

1 stop33h 53m

Incheon Intl

lun. 9/29

8:35 pm-6:42 pm

1 stop35h 07m

$952

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

vie. 9/19

6:22 am-3:00 pm

1 stop19h 38m

Incheon Intl

jue. 9/25

11:30 am-4:39 pm

1 stop18h 09m

$954

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 $1,000). 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 junio 12, 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.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 junio 12, 2025.
See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Ohio to South Korea have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

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
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

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
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

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
1,490 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

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
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

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
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

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 $431. Japan Airlines flights start at $462 while deals on Delta start at $463 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 $1,000). 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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Alternative routes for Ohio to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$562Average$1,472FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$713Average$1,219FlexibilityNo cancel feeOn-time67%
DeltaCheapest$927Average$1,613FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$956Average$1,633FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,064Average$1,648FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,454Average$1,795FlexibilityNo cancel feeOn-time79%

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