HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$495+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — ICN
abr. 5 — abr. 121
sáb. 4/5
sáb. 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ohio to South Korea with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 marzo 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$911
(FlightHub)

One-way from

$495
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$1,622
Provider with most accurate pricing for Cleveland Hopkins Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cleveland Hopkins Intl-Seoul (SEL) flights.
Search Deals
From Ohio to South Korea
Search Deals
One-way flight from Ohio to South Korea
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($429 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 marzo 31, 2025.

This FlightHub deal was found by Cheapflights users on 3/31. 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.
lun. 9/89:00 pmDTW - ICN
1 stop31h 40mTurkish Airlines
mié. 10/2912:10 amICN - DTW
1 stop32h 05mTurkish Airlines
Deal found 3/31$911
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
lun. 4/285:20 amDTW - ICN
2 stops26h 10mMultiple Airlines
lun. 5/58:45 pmICN - DTW
1 stop31h 13mMultiple Airlines
Deal found 3/31$913
This Air Canada deal was found by Cheapflights users on 3/30. 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.
jue. 5/13:20 pmPIT - ICN
2 stops35h 45mAir Canada
vie. 5/95:45 pmICN - PIT
2 stops33h 55mAir Canada
Deal found 3/30$932
This Air Canada deal was found by Cheapflights users on 3/30. 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.
vie. 5/29:30 amCVG - ICN
1 stop19h 00mAir Canada
vie. 7/257:05 pmICN - CVG
1 stop33h 44mAir Canada
Deal found 3/30$943
This Air Canada deal was found by Cheapflights users on 3/30. 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.
vie. 9/264:15 pmCMH - ICN
2 stops34h 50mAir Canada
sáb. 10/257:05 pmICN - CMH
1 stop33h 31mAir Canada
Deal found 3/30$944
This Air Canada deal was found by Cheapflights users on 3/30. 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.
sáb. 11/1510:25 amCLE - ICN
1 stop18h 00mAir Canada
sáb. 1/178:10 pmICN - CLE
1 stop27h 31mAir Canada
Deal found 3/30$944
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/64:10 pmDTW - ICN
3 stops34h 55mAir Canada
jue. 5/225:45 pmICN - DTW
3 stops29h 38mAir Canada
Deal found 3/31$975
This Orbitz deal was found by Cheapflights users on 3/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/216:45 amPIT - ICN
1 stop21h 45mMultiple Airlines
sáb. 9/2710:35 amICN - PIT
2 stops41h 00mMultiple Airlines
Deal found 3/30$1,027
This Delta deal was found by Cheapflights users on 3/30. 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.
mar. 9/210:45 amPIT - ICN
1 stop17h 35mDelta
mar. 9/96:50 pmICN - PIT
1 stop17h 19mDelta
Deal found 3/30$1,092
This United Airlines deal was found by Cheapflights users on 3/30. 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.
mar. 9/24:30 pmPIT - ICN
2 stops22h 50mUnited Airlines
mar. 9/911:30 amICN - PIT
2 stops20h 18mUnited Airlines
Deal found 3/30$1,097
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/93:50 pmCVG - ICN
2 stops59h 15mMultiple Airlines
jue. 6/55:45 pmICN - CVG
2 stops31h 04mMultiple Airlines
Deal found 3/30$1,136
This Gurufare deal was found by Cheapflights users on 3/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/28:30 pmPIT - GMP
2 stops25h 15mJapan Airlines
jue. 9/187:55 amGMP - PIT
2 stops20h 48mJapan Airlines
Deal found 3/30$1,138

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 marzo 31, 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

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

lun. 9/8

9:00 pm-5:40 pm

1 stop31h 40m

Incheon Intl

mié. 10/29

12:10 am-7:15 pm

1 stop32h 05m

$911

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

lun. 4/28

5:20 am-8:30 pm

2 stops26h 10m

Incheon Intl

lun. 5/5

8:45 pm-2:58 pm

1 stop31h 13m

$913

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

jue. 5/1

3:20 pm-4:05 pm

2 stops35h 45m

Incheon Intl

vie. 5/9

5:45 pm-2:40 pm

2 stops33h 55m

$932

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

vie. 5/2

4:30 pm-4:05 pm

2 stops34h 35m

Incheon Intl

vie. 7/25

7:05 pm-8:20 pm

1 stop38h 15m

$943

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

vie. 9/26

4:15 pm-4:05 pm

2 stops34h 50m

Incheon Intl

sáb. 10/25

7:05 pm-3:36 pm

1 stop33h 31m

$944

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

mar. 5/6

4:10 pm-4:05 pm

3 stops34h 55m

Incheon Intl

jue. 5/22

5:45 pm-10:23 am

3 stops29h 38m

$975

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

dom. 9/21

6:45 am-5:30 pm

1 stop21h 45m

Incheon Intl

sáb. 9/27

10:35 am-2:35 pm

2 stops41h 00m

$1,027

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

mar. 9/2

10:45 am-5:20 pm

1 stop17h 35m

Incheon Intl

mar. 9/9

6:50 pm-11:09 pm

1 stop17h 19m

$1,092

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

mar. 9/2

8:30 pm-10:45 am

2 stops25h 15m

Seoul Gimpo Intl

jue. 9/18

7:55 am-3:43 pm

2 stops20h 48m

$1,138

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

mar. 9/2

8:50 am-9:50 pm

2 stops24h 00m

Seoul Gimpo Intl

mar. 9/9

7:55 am-3:36 pm

2 stops20h 41m

$1,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 60 results
1
2
3
...
6

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 $1,002). Flying from Ohio to South Korea in June is currently the most expensive (average of $1,661). 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 marzo 31, 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 marzo 31, 2025.
See what other customers who have flown with Korean Air, Japan Airlines and ANA 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.
Korean Air
8.4
Very good
1,051 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

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
1,051 reviews
Korean Air
8.4
Very good
1,051 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

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.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,051 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

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.
ANA
8.3
Very good
831 reviews
Korean Air
8.4
Very good
1,051 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

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
8.0
Very good
7,899 reviews
Korean Air
8.4
Very good
1,051 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

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.
Alaska Airlines
8.0
Very good
9,818 reviews
Korean Air
8.4
Very good
1,051 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

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 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 $521. United Airlines flights start at $621 while deals on Turkish Airlines start at $670 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 $1,002). Flying from Ohio to South Korea in June is currently the most expensive (average of $1,661). 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.

Alternative routes for Ohio to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
John F Kennedy Intl to Haneda flights
Los Angeles to Narita flights
Newark to Narita flights
Newark to Haneda flights
San Francisco to Haneda flights
Seattle to Narita flights
San Francisco to Narita flights
Los Angeles to Manila flights
John F Kennedy Intl to Narita flights
Seattle to Haneda flights
Dallas/Fort Worth to Narita flights
Dallas/Fort Worth to Haneda flights
Dulles Intl to Haneda flights
LaGuardia to Narita flights
LaGuardia to Haneda flights
John F Kennedy Intl to Suvarnabhumi flights
Los Angeles to Suvarnabhumi flights
O'Hare Intl to Narita flights
San Francisco to Manila flights
Los Angeles to Incheon Intl flights
Boston to Narita flights
Hobby to Haneda flights
O'Hare Intl to Haneda flights
John F Kennedy Intl to Incheon Intl flights
Atlanta to Haneda flights
Seattle to Suvarnabhumi flights
Dulles Intl to Narita flights
John F Kennedy Intl to Hong Kong flights
Ontario to Narita flights
San Francisco to New Delhi flights
Denver to Narita flights
George Bush Intcntl to Haneda flights
Newark to New Delhi flights
Newark to Suvarnabhumi flights
Los Angeles to Taiwan Taoyuan Intl flights
San Diego to Narita flights
Atlanta to Narita flights
LaGuardia to Suvarnabhumi flights
John F Kennedy Intl to New Delhi flights
Dallas/Fort Worth to Suvarnabhumi flights
John F Kennedy Intl to Taiwan Taoyuan Intl flights
John F Kennedy Intl to Manila flights
John F Kennedy Intl to Hongqiao Intl flights
Hobby to Narita flights
Seattle to Incheon Intl flights
San Francisco to Hong Kong flights
Seattle to Manila flights
John F Kennedy Intl to Mumbai flights
Boston to Haneda flights

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 marzo 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$453Average$1,523FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$713Average$1,219FlexibilityNo cancel feeOn-time67%
DeltaCheapest$927Average$1,616FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$927Average$1,715FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,064Average$1,787FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,454Average$1,713FlexibilityNo cancel feeOn-time79%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.