How long is the flight from Ohio to South Korea?

The flight from Ohio to South Korea depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Columbus (a popular airport in Ohio) to Incheon Intl Airport (the most popular airport in South Korea), then the flight time is 17h 30m on average. If you fly from Cleveland (another popular airport in Ohio) to Incheon Intl Airport, then the average flight time is 18h 20m.

What airlines fly to South Korea?

Delta, Korean Air and United Airlines are the top three most popular airlines that fly to South Korea from Ohio according to our data. Delta is the first choice among our users, with 56% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 7 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ohio to South Korea?

Delta, Japan Airlines, and EVA Air are the most popular carriers operating from Ohio to South Korea

When did momondo last update prices for flights from Ohio to South Korea?

Prices for flights from Ohio to South Korea are refreshed on a daily basis.

How many operators does momondo search for flights from Ohio to South Korea?

There are 7 operators available for flights from Ohio to South Korea as of September 2026.

How old do you have to be to fly from Ohio to South Korea?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ohio to South Korea.

What documentation or ID do you need to fly to South Korea?

The required travel and health documents for your South Korea trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Korea. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$493 Cheap Flights from Ohio to South Korea in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ohio to South Korea

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:43 pm - 5:55 pmCVG Cincinnati Cinci./N. Kentucky-ICN Incheon Intl

40h 12m2 stops Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl

9:55 pm - 11:56 amICN Incheon Intl-CVG Cincinnati Cinci./N. Kentucky

28h 01m1 stop Newark

$891Multiple Airlines

Tue, Oct 20 - Wed, Nov 11

8:19 pm - 5:55 pmCVG Cincinnati Cinci./N. Kentucky-ICN Incheon Intl

32h 36m2 stops Orlando Washington, D.C. Dulles Intl

9:55 pm - 11:56 amICN Incheon Intl-CVG Cincinnati Cinci./N. Kentucky

28h 01m1 stop Newark

$966Multiple Airlines

Thu, Oct 22 - Wed, Nov 11

9:30 am - 5:10 pmCMH Columbus-ICN Incheon Intl

41h 40m2 stops Toronto Pearson Intl Vancouver Intl

6:55 pm - 9:12 pmICN Incheon Intl-CMH Columbus

40h 17m2 stops Vancouver Intl Toronto Pearson Intl

$1,094Air Canada

Wed, Jan 13 - Wed, Jan 27

6:55 pm - 6:25 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

33h 30m1 stop Toronto Pearson Intl

6:55 pm - 6:19 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

37h 24m2 stops Vancouver Intl Toronto Pearson Intl

$1,094Air Canada

Sun, Jan 17 - Thu, Jan 28

7:00 am - 6:25 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

21h 25m2 stops Newark Toronto Pearson Intl

8:10 pm - 6:19 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

36h 09m1 stop Toronto Pearson Intl

$1,158Asiana Airlines

Mon, Jan 18 - Wed, Jan 20

7:45 am - 4:20 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

19h 35m1 stop Salt Lake City

7:20 pm - 10:51 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

16h 31m1 stop Salt Lake City

$1,163Delta

Mon, Mar 22 - Tue, Mar 30

2:00 pm - 5:45 amCLE Cleveland Hopkins Intl-ICN Incheon Intl

25h 45m1 stop Atlanta Hartsfield-Jackson

5:40 pm - 12:56 amICN Incheon Intl-CLE Cleveland Hopkins Intl

21h 16m1 stop Atlanta Hartsfield-Jackson

$1,163Delta

Tue, Nov 3 - Fri, Nov 13

7:53 am - 4:25 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

18h 32m1 stop Newark

12:45 pm - 5:56 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

19h 11m1 stop San Francisco

$1,163United Airlines

Mon, Nov 2 - Wed, Nov 11

2:05 pm - 5:40 amCLE Cleveland Hopkins Intl-ICN Incheon Intl

25h 35m2 stops Newark San Francisco

6:30 pm - 9:44 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

17h 14m1 stop Newark

$1,167United Airlines

Mon, Nov 2 - Tue, Nov 10

5:45 am - 6:25 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

22h 40m2 stops Newark Toronto Pearson Intl

8:10 pm - 10:58 amICN Incheon Intl-CLE Cleveland Hopkins Intl

28h 48m2 stops Toronto Pearson Intl Newark

$1,168Asiana Airlines

Mon, Jan 18 - Wed, Jan 20

Cheap last minute flights

Enter your travel dates to find the best prices.

7:02 am - 5:30 pmCMH Columbus-ICN Incheon Intl

21h 28m1 stop Seattle/Tacoma Intl

7:35 pm - 5:08 amICN Incheon Intl-CMH Columbus

22h 33m1 stop Seattle/Tacoma Intl

$1,050Alaska Airlines

Thu, Sep 24 - Mon, Sep 28

7:25 am - 3:20 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

18h 55m1 stop Salt Lake City

4:25 pm - 12:39 amICN Incheon Intl-CLE Cleveland Hopkins Intl

21h 14m1 stop Atlanta Hartsfield-Jackson

$1,090Delta

Wed, Sep 23 - Fri, Sep 25

6:00 am - 5:20 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

22h 20m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

7:20 pm - 11:12 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

16h 52m1 stop Salt Lake City

$1,094Delta

Wed, Sep 23 - Fri, Sep 25

6:00 am - 3:45 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

20h 45m1 stop Dallas/Fort Worth

5:50 pm - 10:18 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

17h 28m1 stop Dallas/Fort Worth

$1,190American Airlines

Wed, Sep 23 - Fri, Sep 25

5:30 am - 3:45 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

21h 15m2 stops Chicago O'Hare Intl Dallas/Fort Worth

5:50 pm - 10:18 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

17h 28m1 stop Dallas/Fort Worth

$1,194American Airlines

Wed, Sep 23 - Fri, Sep 25

7:02 am - 5:30 pmCMH Columbus-ICN Incheon Intl

21h 28m1 stop Seattle/Tacoma Intl

7:35 pm - 5:08 amICN Incheon Intl-CMH Columbus

22h 33m1 stop Seattle/Tacoma Intl

$1,248Alaska Airlines

Thu, Sep 24 - Mon, Sep 28

6:02 am - 5:25 pmCMH Columbus-ICN Incheon Intl

22h 23m1 stop Boston Logan Intl

6:50 pm - 12:15 amICN Incheon Intl-CMH Columbus

18h 25m1 stop Atlanta Hartsfield-Jackson

$1,313Korean Air

Thu, Sep 24 - Mon, Sep 28

6:00 am - 2:10 pmCVG Cincinnati Cinci./N. Kentucky-ICN Incheon Intl

19h 10m1 stop Atlanta Hartsfield-Jackson

6:50 pm - 10:43 pmICN Incheon Intl-CVG Cincinnati Cinci./N. Kentucky

16h 53m1 stop Atlanta Hartsfield-Jackson

$1,313Korean Air

Thu, Sep 24 - Mon, Sep 28

9:55 am - 5:30 pmCMH Columbus-ICN Incheon Intl

18h 35m1 stop Toronto Pearson Intl

5:45 pm - 1:31 pmICN Incheon Intl-CMH Columbus

56h 46m2 stops Vancouver Intl Toronto Pearson Intl

$1,703Air Canada

Thu, Sep 24 - Mon, Sep 28

9:00 am - 5:30 pmCVG Cincinnati Cinci./N. Kentucky-ICN Incheon Intl

19h 30m1 stop Toronto Pearson Intl

5:45 pm - 9:23 pmICN Incheon Intl-CVG Cincinnati Cinci./N. Kentucky

40h 38m2 stops Vancouver Intl Toronto Pearson Intl

$1,744Air Canada

Thu, Sep 24 - Mon, Sep 28

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Delta flights from Ohio to South Korea

Our best Delta deals on Ohio to South Korea flight tickets

Delta

Sep 30

CVG3:00 pmCincinnati Cinci./N. Kentucky

24h 00m

1 stop

ICN4:00 amIncheon Intl

Nov 1

ICN6:40 pmIncheon Intl

18h 35m

1 stop

CVG11:15 pmCincinnati Cinci./N. Kentucky

$1,149

Delta

Sep 30

CVG6:00 amCincinnati Cinci./N. Kentucky

19h 10m

1 stop

ICN2:10 pmIncheon Intl

Nov 1

ICN6:45 pmIncheon Intl

18h 30m

2 stops

CVG11:15 pmCincinnati Cinci./N. Kentucky

$1,153

Delta

Nov 2

CLE5:00 pmCleveland Hopkins Intl

22h 45m

1 stop

ICN5:45 amIncheon Intl

Nov 15

ICN5:40 pmIncheon Intl

21h 16m

1 stop

CLE12:56 amCleveland Hopkins Intl

$1,163

United Airlines flights from Ohio to South Korea

Our best United Airlines deals on Ohio to South Korea flight tickets

United Airlines

Nov 1

CLE5:21 pmCleveland Hopkins Intl

33h 04m

1 stop

ICN4:25 pmIncheon Intl

Nov 11

ICN6:00 pmIncheon Intl

19h 59m

2 stops

CLE11:59 pmCleveland Hopkins Intl

$1,173

United Airlines

Oct 30

CLE7:10 pmCleveland Hopkins Intl

20h 30m

1 stop

ICN4:40 amIncheon Intl

Nov 12

ICN6:00 pmIncheon Intl

27h 00m

1 stop

CLE7:00 amCleveland Hopkins Intl

$1,213

United Airlines

Oct 21

CVG11:52 amCincinnati Cinci./N. Kentucky

27h 28m

2 stops

ICN4:20 amIncheon Intl

Nov 9

ICN6:30 pmIncheon Intl

19h 29m

2 stops

CVG11:59 pmCincinnati Cinci./N. Kentucky

$1,252

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiIncheon

CVG Cincinnati Cinci./N. Kentucky - ICN Incheon Intl

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 10/20

12:43 pm-5:55 pm

2 stops40h 12m

Incheon Intl

Wed 11/11

9:55 pm-11:56 am

1 stop28h 01m

$891

CincinnatiIncheon

CVG Cincinnati Cinci./N. Kentucky - ICN Incheon Intl

CVGICN

Cincinnati Cinci./N. Kentucky

Thu 10/22

8:19 pm-5:55 pm

2 stops32h 36m

Incheon Intl

Wed 11/11

9:55 pm-11:56 am

1 stop28h 01m

$966

ColumbusIncheon

CMH Columbus - ICN Incheon Intl

CMHICN

Columbus

Wed 1/13

9:30 am-5:10 pm

2 stops41h 40m

Incheon Intl

Wed 1/27

6:55 pm-9:12 pm

2 stops40h 17m

$1,094

ClevelandIncheon

CLE Cleveland Hopkins Intl - ICN Incheon Intl

CLEICN

Cleveland Hopkins Intl

Sun 1/17

6:55 pm-6:25 pm

1 stop33h 30m

Incheon Intl

Thu 1/28

6:55 pm-6:19 pm

2 stops37h 24m

$1,094

ClevelandIncheon

CLE Cleveland Hopkins Intl - ICN Incheon Intl

CLEICN

Cleveland Hopkins Intl

Mon 1/18

7:00 am-6:25 pm

2 stops21h 25m

Incheon Intl

Wed 1/20

8:10 pm-6:19 pm

1 stop36h 09m

$1,158

Quickest round-trip

ClevelandIncheon

CLE Cleveland Hopkins Intl - ICN Incheon Intl

CLEICN

Cleveland Hopkins Intl

Mon 3/22

7:45 am-4:20 pm

1 stop19h 35m

Incheon Intl

Tue 3/30

7:20 pm-10:51 pm

1 stop16h 31m

$1,163

ClevelandIncheon

CLE Cleveland Hopkins Intl - ICN Incheon Intl

CLEICN

Cleveland Hopkins Intl

Tue 11/3

2:00 pm-5:45 am

1 stop25h 45m

Incheon Intl

Fri 11/13

5:40 pm-12:56 am

1 stop21h 16m

$1,163

ClevelandIncheon

CLE Cleveland Hopkins Intl - ICN Incheon Intl

CLEICN

Cleveland Hopkins Intl

Mon 11/2

7:53 am-4:25 pm

1 stop18h 32m

Incheon Intl

Wed 11/11

12:45 pm-5:56 pm

1 stop19h 11m

$1,163

ClevelandIncheon

CLE Cleveland Hopkins Intl - ICN Incheon Intl

CLEICN

Cleveland Hopkins Intl

Mon 11/2

2:05 pm-5:40 am

2 stops25h 35m

Incheon Intl

Tue 11/10

6:30 pm-9:44 pm

1 stop17h 14m

$1,167

ClevelandIncheon

CLE Cleveland Hopkins Intl - ICN Incheon Intl

CLEICN

Cleveland Hopkins Intl

Mon 1/18

5:45 am-6:25 pm

2 stops22h 40m

Incheon Intl

Wed 1/20

8:10 pm-10:58 am

2 stops28h 48m

$1,168

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ohio to South Korea

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,038.

How far in advance should I book a flight from Ohio to South Korea?

You are more likely to see cheaper flights to South Korea from Ohio when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,312 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Ohio for as low as $960 on momondo.

Can stopping save me money on Ohio to South Korea flights?

You could potentially save up to 13% on your flight if you consider stops on a Ohio to South Korea flight.

Cheap Ohio to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ohio to South Korea

Best Price Found	$493
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to South Korea from Ohio in the past 72 hours is $493. The best round-trip flight deal from Ohio to South Korea found on momondo in the last 72 hours is $891.

The fastest flight from Ohio to South Korea takes 15h 00m

There are no direct flights from Ohio to South Korea. There are no popular flight routes from Ohio to South Korea.

Search flight deals

Frequently asked questions about flying from Ohio to South Korea

When did momondo last update prices for flights from Ohio to South Korea?
Prices for flights from Ohio to South Korea are refreshed on a daily basis.
How many operators does momondo search for flights from Ohio to South Korea?
There are 7 operators available for flights from Ohio to South Korea as of September 2026.
How old do you have to be to fly from Ohio to South Korea?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ohio to South Korea.
What documentation or ID do you need to fly to South Korea?
The required travel and health documents for your South Korea trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Korea. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ohio to South Korea

Compare and see reviews for airlines that fly from Ohio to South Korea with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $846	Free Cancellation	Rating 7.0 12,075 reviews	Search American Airlines flights
Delta	PriceFrom $855	Free Cancellation	Rating 7.8 8,590 reviews	Search Delta flights
United Airlines	PriceFrom $855	Free Cancellation	Rating 7.4 10,226 reviews	Search United Airlines flights
Air Canada	PriceFrom $919	Free Cancellation	Rating 7.1 11,668 reviews	Search Air Canada flights
Korean Air	PriceFrom $966	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $1,004	Free Cancellation	Rating 8.3 1,920 reviews	Search Japan Airlines flights
Asiana Airlines	PriceFrom $1,054	Free Cancellation	Rating 8.1 562 reviews	Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ohio to South Korea?

Finding the right flight to South Korea from Ohio is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South Korea quick and easy, saving you time and money.

Can I find flights from Ohio to South Korea with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to South Korea from Ohio with this policy.

How can momondo help me find flights from Ohio to South Korea?

momondo helps you find the best flight between Ohio and South Korea by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ohio to South Korea right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ohio to South Korea flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your South Korea trip

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Popular cities in South Korea

Flights to Seoulfrom $627

Flights to Jeju Cityfrom $740

Flights to Busanfrom $769

Flights to Daegufrom $989

Flights to Gwangjufrom $888

Flights to Jinjufrom $1,461

Flights to Ulsanfrom $1,469

Flights to Muan

Flights to Yeosu

Cheap flights from Ohio to South Korea from $493

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ohio to South Korea departing on 11/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ohio to South Korea

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

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Trusted and free

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Delta flights from Ohio to South Korea

Our best Delta deals on Ohio to South Korea flight tickets

United Airlines flights from Ohio to South Korea

Our best United Airlines deals on Ohio to South Korea flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ohio to South Korea that are best for you.

See travel insights to South Korea from

How to get the cheapest flight ticket from Ohio to South Korea

What is the cheapest month to fly to South Korea?

How far in advance should I book a flight from Ohio to South Korea?

Can stopping save me money on Ohio to South Korea flights?

What is the cheapest airline that flies from Ohio to South Korea?

What airlines fly to South Korea?

How long is the flight from Ohio to South Korea?

Cheap Ohio to South Korea flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ohio to South Korea

Best airlines flying from Ohio to South Korea

Compare and see reviews for airlines that fly from Ohio to South Korea with momondo

Why use momondo?

An easier way to manage your South Korea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

Ohio flight routes

According to popular flight searches on momondo this year

South Korea flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to South Korea

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to South Korea

List of cabin classes available on flights landing in South Korea. Availability may vary depending on flight origin and airline.

Complete your trip to South Korea

Explore popular destinations other users love

According to popular flight searches on momondo this year