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 18h 10m on average. If you fly from Dayton (another popular airport in Ohio) to Incheon Intl Airport, then the average flight time is 19h 10m.

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

14 flights are operational weekly from Ohio to South Korea as of August 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

WestJet and Air Canada are the most popular carriers operating from Ohio to South Korea

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 42% 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.

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 August 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.

$389 Cheap Flights from Ohio to South Korea in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ohio to South Korea

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

3:25 pm - 4:05 pmPIT-ICN

35h 40m2 stops

5:45 pm - 2:41 pmICN-PIT

33h 56m2 stops

$782Air Canada

Find Deal

Tue, Sep 16 - Fri, Oct 10

9:20 am - 5:30 pmCMH-ICN

19h 10m1 stop

7:05 pm - 8:56 pmICN-CMH

38h 51m1 stop

$785Air Canada

Find Deal

Fri, Sep 26 - Sat, Oct 25

7:46 pm - 7:05 pmDTW-ICN

34h 19m2 stops

1:50 pm - 6:03 pmICN-DTW

42h 13m2 stops

$848

Find Deal

Mon, Oct 20 - Tue, Nov 4

1:07 pm - 2:05 pmDTW-ICN

35h 58m2 stops

1:50 pm - 6:03 pmICN-DTW

42h 13m2 stops

$852Cathay Pacific

Find Deal

Mon, Oct 20 - Tue, Nov 4

4:07 pm - 12:40 pmDTW-ICN

31h 33m2 stops

10:10 am - 5:13 pmICN-DTW

44h 03m2 stops

$855

Find Deal

Tue, Aug 26 - Tue, Sep 2

5:27 am - 3:30 pmCMH-ICN

21h 03m1 stop

5:55 pm - 10:01 pmICN-CMH

17h 06m1 stop

$856American Airlines

Find Deal

Tue, Sep 30 - Fri, Oct 31

4:08 pm - 4:20 amCMH-ICN

23h 12m2 stops

4:50 pm - 10:43 pmICN-CMH

18h 53m2 stops

$861United Airlines

Find Deal

Sat, Sep 13 - Mon, Sep 15

12:53 pm - 12:40 pmCLE-ICN

34h 47m2 stops

1:50 pm - 6:17 pmICN-CLE

42h 27m2 stops

$864Cathay Pacific

Find Deal

Mon, Oct 20 - Tue, Nov 4

6:19 am - 3:00 pmPIT-ICN

19h 41m1 stop

4:50 pm - 5:10 amICN-PIT

25h 20m1 stop

$921United Airlines

Find Deal

Fri, Sep 26 - Fri, Oct 3

5:15 am - 3:30 pmPIT-ICN

21h 15m1 stop

6:50 pm - 10:06 pmICN-PIT

17h 16m1 stop

$934American Airlines

Find Deal

Mon, Oct 20 - Tue, Nov 4

Cathay Pacific flights from Ohio to South Korea

Our best Cathay Pacific deals on Ohio to South Korea flight tickets

Cathay Pacific

Oct 20

DTW1:07 pmDetroit Metropolitan Wayne County

35h 58m

2 stops

ICN2:05 pmIncheon Intl

Nov 4

ICN1:50 pmIncheon Intl

42h 13m

2 stops

DTW6:03 pmDetroit Metropolitan Wayne County

$852

Find similar

Cathay Pacific

Oct 20

CLE12:53 pmCleveland Hopkins Intl

34h 47m

2 stops

ICN12:40 pmIncheon Intl

Nov 4

ICN1:50 pmIncheon Intl

42h 27m

2 stops

CLE6:17 pmCleveland Hopkins Intl

$864

Find similar

Cathay Pacific

Oct 20

CLE8:30 amCleveland Hopkins Intl

47h 40m

2 stops

ICN9:10 pmIncheon Intl

Nov 4

ICN1:50 pmIncheon Intl

42h 27m

2 stops

CLE6:17 pmCleveland Hopkins Intl

$879

Find similar

American Airlines flights from Ohio to South Korea

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

American Airlines

Sep 30

CMH5:27 amColumbus

21h 03m

1 stop

ICN3:30 pmIncheon Intl

Oct 31

ICN5:55 pmIncheon Intl

17h 06m

1 stop

CMH10:01 pmColumbus

$856

Find similar

American Airlines

Oct 20

PIT5:15 amPittsburgh

21h 15m

1 stop

ICN3:30 pmIncheon Intl

Nov 4

ICN6:50 pmIncheon Intl

17h 16m

1 stop

PIT10:06 pmPittsburgh

$934

Find similar

American Airlines

Oct 20

PIT5:15 amPittsburgh

21h 15m

1 stop

ICN3:30 pmIncheon Intl

Nov 7

ICN6:50 pmIncheon Intl

17h 16m

1 stop

PIT10:06 pmPittsburgh

$953

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 9/16

3:25 pm-4:05 pm

2 stops35h 40m

Incheon Intl

Fri 10/10

5:45 pm-2:41 pm

2 stops33h 56m

$782

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Fri 9/26

9:20 am-5:30 pm

1 stop19h 10m

Incheon Intl

Sat 10/25

7:05 pm-8:56 pm

1 stop38h 51m

$785

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Mon 10/20

7:46 pm-7:05 pm

2 stops34h 19m

Incheon Intl

Tue 11/4

1:50 pm-6:03 pm

2 stops42h 13m

$848

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Mon 10/20

1:07 pm-2:05 pm

2 stops35h 58m

Incheon Intl

Tue 11/4

1:50 pm-6:03 pm

2 stops42h 13m

$852

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Tue 8/26

4:07 pm-12:40 pm

2 stops31h 33m

Incheon Intl

Tue 9/2

10:10 am-5:13 pm

2 stops44h 03m

$855

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 9/30

5:27 am-3:30 pm

1 stop21h 03m

Incheon Intl

Fri 10/31

5:55 pm-10:01 pm

1 stop17h 06m

$856

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 9/13

4:08 pm-4:20 am

2 stops23h 12m

Incheon Intl

Mon 9/15

4:50 pm-10:43 pm

2 stops18h 53m

$861

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Mon 10/20

12:53 pm-12:40 pm

2 stops34h 47m

Incheon Intl

Tue 11/4

1:50 pm-6:17 pm

2 stops42h 27m

$864

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Fri 9/26

6:19 am-3:00 pm

1 stop19h 41m

Incheon Intl

Fri 10/3

4:50 pm-5:10 am

1 stop25h 20m

$921

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 10/20

5:15 am-3:30 pm

1 stop21h 15m

Incheon Intl

Tue 11/4

6:50 pm-10:06 pm

1 stop17h 16m

$934

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 April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $975.

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.

How far in advance should I book a flight 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 $1,437 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 $1,031 on momondo.

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

You could potentially save up to 17% 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	$389
Fastest flight time	16h 24m
Direct flights	Every day
Airports in South Korea	2 airports

The best one-way flight to South Korea from Ohio in the past 72 hours is $389. The best round-trip flight deal from Ohio to South Korea found on momondo in the last 72 hours is $782.

The fastest flight from Ohio to South Korea takes 16h 24m

Direct flights go from Ohio to South Korea every day.

There are 2 airports near South Korea: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

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 August 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
American Airlines	PriceFrom $562	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom $713	Free Cancellation	Rating 7.1 9,893 reviews	Search Air Canada flights
Delta	PriceFrom $856	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
United Airlines	PriceFrom $895	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
Korean Air	PriceFrom $1,064	Free Cancellation	Rating 8.4 1,121 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $1,204	Free Cancellation	Rating 8.3 1,545 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Tue 8/12

Tue 8/19

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Popular cities in South Korea

Flights to Seoulfrom $490

Flights to Jeju Cityfrom $772

Flights to Busanfrom $740

Flights to Gwangjufrom $1,479

Flights to Muan

Flights to Yeosu

Cheap flights from Ohio to South Korea from $389

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 9/30. 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

Price Alerts

Price Alerts

Find the cheapest flights from Ohio to South Korea

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Cathay Pacific flights from Ohio to South Korea

Our best Cathay Pacific 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

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 April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $975.

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?

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

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

You could potentially save up to 17% 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?

WestJet and Air Canada 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?

14 flights are operational weekly from Ohio to South Korea as of August 2025. The most popular departure day for this route is Mon, with 14% 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

Best Price Found

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