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

United Airlines, Alaska Airlines, and American Airlines are the most popular carriers operating from Ohio to South Korea

How many flights depart from Ohio to South Korea on average per week?

13 flights are operational weekly from Ohio to South Korea as of September 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

What airlines fly to South Korea?

Delta, Korean Air and Air Canada 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 51% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 6 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

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 19h on average. If you fly from Cleveland (another popular airport in Ohio) to Incheon Intl Airport, then the average flight time is 19h 25m.

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 2025.

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.

$399 Cheap Flights from Ohio to South Korea in 2025/26

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Find the cheapest flights from Ohio to South Korea

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:20 pm - 5:40 amDTW-ICN

20h 20m1 stop

9:20 pm - 8:00 amICN-DTW

48h 40m2 stops

$805Multiple Airlines

Find Deal

lun., oct. 27 - dom., nov. 9

5:30 pm - 4:40 amCMH-ICN

22h 10m1 stop

6:00 pm - 8:55 pmICN-CMH

16h 55m1 stop

$832United Airlines

Find Deal

sáb., oct. 25 - mar., nov. 18

3:41 pm - 3:30 pmCMH-ICN

34h 49m1 stop

5:55 pm - 12:05 amICN-CMH

19h 10m1 stop

$838American Airlines

Find Deal

lun., oct. 20 - lun., oct. 27

3:41 pm - 3:30 pmCMH-ICN

34h 49m1 stop

5:55 pm - 9:47 amICN-CMH

28h 52m2 stops

$843American Airlines

Find Deal

lun., oct. 20 - lun., oct. 27

8:08 am - 6:35 pmPIT-ICN

21h 27m1 stop

8:35 pm - 6:48 amICN-PIT

23h 13m1 stop

$855Hawaiian Airlines

Find Deal

sáb., sep. 27 - lun., sep. 29

4:15 pm - 4:15 pmPIT-ICN

59h 00m2 stops

5:55 pm - 5:14 pmICN-PIT

36h 19m2 stops

$869Air Canada

Find Deal

dom., sep. 28 - mar., oct. 28

8:00 am - 6:35 pmCVG-ICN

21h 35m1 stop

8:35 pm - 5:23 pmICN-CVG

33h 48m1 stop

$898Alaska Airlines

Find Deal

mié., mar. 18 - jue., mar. 26

6:10 pm - 6:35 pmCVG-ICN

35h 25m1 stop

8:35 pm - 5:23 pmICN-CVG

33h 48m1 stop

$906Alaska Airlines

Find Deal

sáb., mar. 21 - jue., mar. 26

6:10 pm - 6:35 pmCVG-ICN

35h 25m1 stop

8:35 pm - 5:23 pmICN-CVG

33h 48m1 stop

$914Hawaiian Airlines

Find Deal

jue., mar. 19 - jue., mar. 26

6:40 pm - 5:10 pmCVG-ICN

32h 30m2 stops

8:10 pm - 6:00 pmICN-CVG

35h 50m1 stop

$966Air Canada

Find Deal

vie., nov. 21 - dom., dic. 7

American Airlines flights from Ohio to South Korea

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

American Airlines

Oct 20

CMH3:41 pmColumbus

34h 49m

1 stop

ICN3:30 pmIncheon Intl

Oct 27

ICN5:55 pmIncheon Intl

19h 10m

1 stop

CMH12:05 amColumbus

$838

Find similar

American Airlines

Oct 20

CMH3:41 pmColumbus

34h 49m

1 stop

ICN3:30 pmIncheon Intl

Oct 27

ICN5:55 pmIncheon Intl

28h 52m

2 stops

CMH9:47 amColumbus

$843

Find similar

American Airlines

Oct 30

CMH5:30 amColumbus

21h 25m

2 stops

ICN3:55 pmIncheon Intl

Nov 22

ICN7:15 pmIncheon Intl

29h 08m

2 stops

CMH10:23 amColumbus

$861

Find similar

Delta flights from Ohio to South Korea

Our best Delta deals on Ohio to South Korea flight tickets

Delta

Oct 20

CLE7:37 pmCleveland Hopkins Intl

29h 33m

1 stop

ICN2:10 pmIncheon Intl

Nov 7

ICN6:00 pmIncheon Intl

17h 15m

1 stop

CLE9:15 pmCleveland Hopkins Intl

$917

Find similar

Delta

Sep 26

PIT10:00 amPittsburgh

29h 00m

1 stop

ICN4:00 amIncheon Intl

Oct 3

ICN6:50 pmIncheon Intl

18h 18m

1 stop

PIT12:08 amPittsburgh

$972

Find similar

Delta

Sep 26

PIT6:20 amPittsburgh

21h 10m

2 stops

ICN4:30 pmIncheon Intl

Oct 3

ICN6:50 pmIncheon Intl

18h 18m

1 stop

PIT12:08 amPittsburgh

$977

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

lun. 10/27

8:20 pm-5:40 am

1 stop20h 20m

Incheon Intl

dom. 11/9

9:20 pm-8:00 am

2 stops48h 40m

$805

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

sáb. 10/25

5:30 pm-4:40 am

1 stop22h 10m

Incheon Intl

mar. 11/18

6:00 pm-8:55 pm

1 stop16h 55m

$832

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

lun. 10/20

3:41 pm-3:30 pm

1 stop34h 49m

Incheon Intl

lun. 10/27

5:55 pm-12:05 am

1 stop19h 10m

$838

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

lun. 10/20

3:41 pm-3:30 pm

1 stop34h 49m

Incheon Intl

lun. 10/27

5:55 pm-9:47 am

2 stops28h 52m

$843

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

sáb. 9/27

8:08 am-6:35 pm

1 stop21h 27m

Incheon Intl

lun. 9/29

8:35 pm-6:48 am

1 stop23h 13m

$855

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

dom. 9/28

4:15 pm-4:15 pm

2 stops59h 00m

Incheon Intl

mar. 10/28

5:55 pm-5:14 pm

2 stops36h 19m

$869

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

mié. 3/18

8:00 am-6:35 pm

1 stop21h 35m

Incheon Intl

jue. 3/26

8:35 pm-5:23 pm

1 stop33h 48m

$898

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

sáb. 3/21

6:10 pm-6:35 pm

1 stop35h 25m

Incheon Intl

jue. 3/26

8:35 pm-5:23 pm

1 stop33h 48m

$906

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

jue. 3/19

6:10 pm-6:35 pm

1 stop35h 25m

Incheon Intl

jue. 3/26

8:35 pm-5:23 pm

1 stop33h 48m

$914

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

vie. 11/21

6:40 pm-5:10 pm

2 stops32h 30m

Incheon Intl

dom. 12/7

8:10 pm-6:00 pm

1 stop35h 50m

$966

Flights are sorted by cheapest round-trip flights first.

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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 September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $953.

What is the cheapest day to depart on your flight to South Korea?

On average, the least expensive day to fly to South Korea from Ohio is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,293. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Ohio to South Korea for around $1,977.

What is the cheapest time of day to depart on your flight to South Korea?

Flying to South Korea from Ohio in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,484 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,907 on average. Flights to South Korea from Ohio in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 37% 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

Fastest flight time	14h 50m
Direct flights	Every day
Airports in South Korea	1 airport

The fastest flight from Ohio to South Korea takes 14h 50m

Direct flights go from Ohio to South Korea every day.

There is 1 airport near South Korea: Incheon Intl (ICN)

Search flight deals

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 2025.
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
Air Canada	PriceFrom $837	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Delta	PriceFrom $856	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
United Airlines	PriceFrom $886	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
American Airlines	PriceFrom $927	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Korean Air	PriceFrom $1,064	Free Cancellation	Rating 8.4 1,143 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $1,204	Free Cancellation	Rating 8.3 1,563 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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Find better results for your trip to South Korea

Popular cities in South Korea

Flights to Seoulfrom $594

Flights to Busanfrom $680

Flights to Jeju Cityfrom $680

Flights to Daegufrom $987

Flights to Gwangjufrom $1,693

Flights to Ulsanfrom $1,354

Flights to Yeosu

Flights to Muan

Flights to Jinjufrom $1,501

Cheap flights from Ohio to South Korea from $399

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 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Ohio to South Korea

Cheap round-trip flights

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Cheap last minute flights

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American Airlines flights from Ohio to South Korea

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

Delta flights from Ohio to South Korea

Our best Delta deals on Ohio to South Korea flight tickets

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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

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $953.

What is the cheapest day to depart on your flight to South Korea?

What is the cheapest time of day to depart on your flight to South Korea?

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

You could potentially save up to 37% on your flight if you consider stops on a Ohio to South Korea flight.

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

United Airlines, Alaska Airlines, and American Airlines are the most popular carriers operating from Ohio to South Korea

What airlines fly to South Korea?

How many flights depart from Ohio to South Korea on average per week?

13 flights are operational weekly from Ohio to South Korea as of September 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

How long is the flight from Ohio to South Korea?

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

Fastest flight time

Direct flights

Airports in South Korea

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

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

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

What documentation or ID do you need to fly 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?

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

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

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

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

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