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 60% 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?

Korean Air, Cathay Pacific, and Delta are the most popular carriers operating from Ohio to South Korea

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 Cleveland (a popular airport in Ohio) to Incheon Intl Airport (the most popular airport in South Korea), then the flight time is 17h 40m on average. If you fly from Columbus (another popular airport in Ohio) to Incheon Intl Airport, then the average flight time is 18h 40m.

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 November 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.

$499 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.

6:05 am - 5:25 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

22h 20m1 stop Boston Logan Intl

9:30 am - 4:31 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

20h 01m1 stop Boston Logan Intl

$1,019Korean Air

Sun, Apr 18 - Sun, May 2

9:26 am - 2:05 pmCVG Cincinnati Cinci./N. Kentucky-ICN Incheon Intl

39h 39m2 stops Chicago O'Hare Intl Hong Kong Intl

8:00 am - 7:15 pmICN Incheon Intl-CVG Cincinnati Cinci./N. Kentucky

24h 15m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,091Multiple Airlines

Tue, Apr 13 - Tue, Apr 20

8:32 am - 1:50 pmCVG Cincinnati Cinci./N. Kentucky-ICN Incheon Intl

39h 18m2 stops Chicago O'Hare Intl Hong Kong Intl

8:05 pm - 9:44 pmICN Incheon Intl-CVG Cincinnati Cinci./N. Kentucky

38h 39m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,091Multiple Airlines

Mon, Mar 1 - Wed, Apr 21

6:00 am - 4:45 pmCMH Columbus-ICN Incheon Intl

20h 45m1 stop Dallas/Fort Worth

6:50 pm - 11:42 pmICN Incheon Intl-CMH Columbus

18h 52m1 stop Dallas/Fort Worth

$1,098American Airlines

Wed, Dec 2 - Tue, Dec 8

7:45 pm - 4:45 pmCMH Columbus-ICN Incheon Intl

31h 00m1 stop Dallas/Fort Worth

6:50 pm - 11:42 pmICN Incheon Intl-CMH Columbus

18h 52m1 stop Dallas/Fort Worth

$1,105American Airlines

Mon, Nov 30 - Sun, Dec 6

7:00 am - 5:20 pmCMH Columbus-ICN Incheon Intl

21h 20m1 stop Minneapolis St Paul

7:20 pm - 10:53 pmICN Incheon Intl-CMH Columbus

16h 33m1 stop Salt Lake City

$1,163Delta

Thu, Apr 15 - Wed, Apr 28

6:30 am - 4:50 pmCMH Columbus-ICN Incheon Intl

20h 20m1 stop Detroit Metropolitan Wayne County

7:25 pm - 9:00 amICN Incheon Intl-CMH Columbus

26h 35m1 stop Atlanta Hartsfield-Jackson

$1,163Delta

Tue, Mar 2 - Mon, Mar 15

4:28 pm - 5:40 amCMH Columbus-ICN Incheon Intl

23h 12m2 stops Denver Intl San Francisco

4:50 pm - 5:24 amICN Incheon Intl-CMH Columbus

25h 34m1 stop San Francisco

$1,163United Airlines

Tue, Feb 16 - Thu, Apr 8

4:43 pm - 4:20 amCMH Columbus-ICN Incheon Intl

22h 37m2 stops Denver Intl San Francisco

5:15 pm - 10:06 pmICN Incheon Intl-CMH Columbus

17h 51m1 stop Newark

$1,163United Airlines

Mon, Apr 5 - Tue, Apr 13

7:10 am - 6:20 pmCMH Columbus-ICN Incheon Intl

21h 10m1 stop Atlanta Hartsfield-Jackson

9:30 am - 4:24 pmICN Incheon Intl-CMH Columbus

19h 54m1 stop Boston Logan Intl

$1,167Korean Air

Mon, Feb 15 - Mon, Apr 5

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 4:45 pmCMH Columbus-ICN Incheon Intl

20h 45m1 stop Dallas/Fort Worth

6:50 pm - 11:37 pmICN Incheon Intl-CMH Columbus

18h 47m1 stop Dallas/Fort Worth

$1,098American Airlines

Fri, Nov 13 - Tue, Nov 24

6:10 am - 4:45 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

20h 35m1 stop Dallas/Fort Worth

6:50 pm - 9:54 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

17h 04m1 stop Dallas/Fort Worth

$1,098American Airlines

Tue, Nov 17 - Sun, Nov 22

8:29 am - 4:50 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

18h 21m1 stop Detroit Metropolitan Wayne County

5:40 pm - 8:50 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

17h 10m1 stop Atlanta Hartsfield-Jackson

$1,098Delta

Sun, Nov 15 - Fri, Nov 20

6:10 am - 3:50 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

19h 40m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

6:45 pm - 11:53 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

19h 08m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

$1,103Delta

Sun, Nov 15 - Fri, Nov 20

6:24 am - 4:25 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

20h 01m1 stop Newark

6:00 pm - 7:00 amICN Incheon Intl-CLE Cleveland Hopkins Intl

27h 00m1 stop San Francisco

$1,213United Airlines

Mon, Nov 16 - Mon, Nov 30

4:09 pm - 5:40 amCLE Cleveland Hopkins Intl-ICN Incheon Intl

23h 31m2 stops Chicago O'Hare Intl San Francisco

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

17h 14m1 stop Newark

$1,213United Airlines

Mon, Nov 16 - Mon, Nov 30

10:17 am - 1:50 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

37h 33m2 stops Chicago O'Hare Intl Hong Kong Intl

1:50 pm - 8:43 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

44h 53m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,286Multiple Airlines

Mon, Nov 16 - Mon, Nov 30

10:17 am - 1:50 pmCLE Cleveland Hopkins Intl-ICN Incheon Intl

37h 33m2 stops Chicago O'Hare Intl Hong Kong Intl

1:50 pm - 8:03 pmICN Incheon Intl-CLE Cleveland Hopkins Intl

44h 13m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,331Cathay Pacific

Mon, Nov 16 - Mon, Nov 30

9:30 am - 6:25 pmCMH Columbus-ICN Incheon Intl

18h 55m1 stop Toronto Pearson Intl

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

40h 17m2 stops Vancouver Intl Toronto Pearson Intl

$1,432Air Canada

Tue, Nov 17 - Fri, Nov 20

7:05 am - 3:30 pmCMH Columbus-ICN Incheon Intl

18h 25m1 stop Atlanta Hartsfield-Jackson

7:25 pm - 10:23 pmICN Incheon Intl-CMH Columbus

16h 58m1 stop Atlanta Hartsfield-Jackson

$1,551Korean Air

Mon, Nov 16 - Tue, Nov 17

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Korean Air flights from Ohio to South Korea

Our best Korean Air deals on Ohio to South Korea flight tickets

Korean Air

Apr 18

CLE6:05 amCleveland Hopkins Intl

22h 20m

1 stop

ICN5:25 pmIncheon Intl

May 2

ICN9:30 amIncheon Intl

20h 01m

1 stop

CLE4:31 pmCleveland Hopkins Intl

$1,019

Korean Air

Feb 15

CMH7:10 amColumbus

21h 10m

1 stop

ICN6:20 pmIncheon Intl

Apr 5

ICN9:30 amIncheon Intl

19h 54m

1 stop

CMH4:24 pmColumbus

$1,167

Korean Air

Dec 6

CVG6:45 pmCincinnati Cinci./N. Kentucky

33h 35m

1 stop

ICN6:20 pmIncheon Intl

Dec 15

ICN10:00 amIncheon Intl

20h 31m

1 stop

CVG4:31 pmCincinnati Cinci./N. Kentucky

$1,173

American Airlines flights from Ohio to South Korea

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

American Airlines

Dec 2

CMH6:00 amColumbus

20h 45m

1 stop

ICN4:45 pmIncheon Intl

Dec 8

ICN6:50 pmIncheon Intl

18h 52m

1 stop

CMH11:42 pmColumbus

$1,098

American Airlines

Nov 17

CLE5:06 amCleveland Hopkins Intl

21h 39m

2 stops

ICN4:45 pmIncheon Intl

Nov 22

ICN6:50 pmIncheon Intl

27h 04m

2 stops

CLE7:54 amCleveland Hopkins Intl

$1,103

American Airlines

Nov 30

CMH7:45 pmColumbus

31h 00m

1 stop

ICN4:45 pmIncheon Intl

Dec 6

ICN6:50 pmIncheon Intl

18h 52m

1 stop

CMH11:42 pmColumbus

$1,105

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ClevelandIncheon

CLE Cleveland Hopkins Intl - ICN Incheon Intl

CLEICN

Cleveland Hopkins Intl

Sun 4/18

6:05 am-5:25 pm

1 stop22h 20m

Incheon Intl

Sun 5/2

9:30 am-4:31 pm

1 stop20h 01m

$1,019

CincinnatiIncheon

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

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 4/13

9:26 am-2:05 pm

2 stops39h 39m

Incheon Intl

Tue 4/20

8:00 am-7:15 pm

2 stops24h 15m

$1,091

CincinnatiIncheon

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

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 3/1

8:32 am-1:50 pm

2 stops39h 18m

Incheon Intl

Wed 4/21

8:05 pm-9:44 pm

2 stops38h 39m

$1,091

ColumbusIncheon

CMH Columbus - ICN Incheon Intl

CMHICN

Columbus

Wed 12/2

6:00 am-4:45 pm

1 stop20h 45m

Incheon Intl

Tue 12/8

6:50 pm-11:42 pm

1 stop18h 52m

$1,098

ColumbusIncheon

CMH Columbus - ICN Incheon Intl

CMHICN

Columbus

Mon 11/30

7:45 pm-4:45 pm

1 stop31h 00m

Incheon Intl

Sun 12/6

6:50 pm-11:42 pm

1 stop18h 52m

$1,105

Quickest round-trip

ColumbusIncheon

CMH Columbus - ICN Incheon Intl

CMHICN

Columbus

Thu 4/15

7:00 am-5:20 pm

1 stop21h 20m

Incheon Intl

Wed 4/28

7:20 pm-10:53 pm

1 stop16h 33m

$1,163

ColumbusIncheon

CMH Columbus - ICN Incheon Intl

CMHICN

Columbus

Tue 3/2

6:30 am-4:50 pm

1 stop20h 20m

Incheon Intl

Mon 3/15

7:25 pm-9:00 am

1 stop26h 35m

$1,163

ColumbusIncheon

CMH Columbus - ICN Incheon Intl

CMHICN

Columbus

Tue 2/16

4:28 pm-5:40 am

2 stops23h 12m

Incheon Intl

Thu 4/8

4:50 pm-5:24 am

1 stop25h 34m

$1,163

ColumbusIncheon

CMH Columbus - ICN Incheon Intl

CMHICN

Columbus

Mon 4/5

4:43 pm-4:20 am

2 stops22h 37m

Incheon Intl

Tue 4/13

5:15 pm-10:06 pm

1 stop17h 51m

$1,163

ColumbusIncheon

CMH Columbus - ICN Incheon Intl

CMHICN

Columbus

Mon 2/15

7:10 am-6:20 pm

1 stop21h 10m

Incheon Intl

Mon 4/5

9:30 am-4:24 pm

1 stop19h 54m

$1,167

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 April is also cheap. Prices for this month can be found on momondo for an average of $1,151.

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 $1,388 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 16% 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	$499
Fastest flight time	14h 40m
Direct flights	None

The best one-way flight to South Korea from Ohio in the past 72 hours is $499. The best round-trip flight deal from Ohio to South Korea found on momondo in the last 72 hours is $1,019.

The fastest flight from Ohio to South Korea takes 14h 40m

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 November 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 12,232 reviews	Search American Airlines flights
United Airlines	PriceFrom $855	Free Cancellation	Rating 7.3 10,485 reviews	Search United Airlines flights
Delta	PriceFrom $882	Free Cancellation	Rating 7.8 8,714 reviews	Search Delta flights
Air Canada	PriceFrom $919	Free Cancellation	Rating 7.1 11,891 reviews	Search Air Canada flights
Korean Air	PriceFrom $966	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $1,054	Free Cancellation	Rating 8.1 572 reviews	Search Asiana Airlines flights
Japan Airlines	PriceFrom $1,407	Free Cancellation	Rating 8.3 1,975 reviews	Search Japan 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

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.

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Popular cities in South Korea

Flights to Seoulfrom $606

Flights to Jeju Cityfrom $757

Flights to Busanfrom $742

Flights to Daegufrom $902

Flights to Gwangjufrom $888

Flights to Ulsanfrom $2,143

Flights to Muan

Flights to Jinjufrom $1,461

Flights to Yeosu

Cheap flights from Ohio to South Korea from $499

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 2/25. 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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Korean Air flights from Ohio to South Korea

Our best Korean Air deals on Ohio to South Korea flight tickets

American Airlines flights from Ohio to South Korea

Our best American 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