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Cheap flights from Ohio to Seoul from $373

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 Seoul departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:52 pm - 4:45 pmCMH-ICN
29h 53m2 stops
American Airlines Logo
7:15 pm - 10:04 amICN-CMH
28h 49m2 stops
$833American Airlines
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Mon, Dec 1 - Thu, Dec 11
American Airlines Logo
9:59 pm - 4:45 pmCMH-ICN
28h 46m2 stops
American Airlines Logo
7:15 pm - 9:29 amICN-CMH
28h 14m2 stops
$838American Airlines
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Mon, Dec 1 - Thu, Dec 11
Multiple Airlines Logo
6:00 am - 5:40 amDTW-ICN
33h 40m1 stop
Multiple Airlines Logo
9:20 pm - 5:00 amICN-DTW
21h 40m2 stops
$845Multiple Airlines
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Thu, Dec 4 - Thu, Dec 11
Delta Logo
8:00 am - 4:50 pmCMH-ICN
18h 50m1 stop
Delta Logo
9:35 am - 9:05 pmICN-CMH
25h 30m1 stop
$846Delta
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Tue, Feb 10 - Fri, Mar 6
Alaska Airlines Logo
8:00 am - 6:35 pmCVG-ICN
20h 35m1 stop
Alaska Airlines Logo
8:35 pm - 5:10 pmICN-CVG
34h 35m1 stop
$847Alaska Airlines
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Wed, Feb 11 - Sun, Feb 15
Delta Logo
6:23 am - 4:30 pmCMH-ICN
20h 07m2 stops
Delta Logo
6:00 pm - 12:06 amICN-CMH
20h 06m1 stop
$851Delta
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Tue, Feb 10 - Fri, Mar 6
United Airlines Logo
4:40 pm - 5:40 amCMH-ICN
23h 00m2 stops
United Airlines Logo
12:45 pm - 10:59 pmICN-CMH
24h 14m2 stops
$860United Airlines
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Wed, Dec 3 - Wed, Dec 10
Alaska Airlines Logo
6:20 pm - 6:35 pmCLE-ICN
35h 15m1 stop
Alaska Airlines Logo
8:35 pm - 5:17 pmICN-CLE
33h 42m1 stop
$869Alaska Airlines
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Wed, Mar 25 - Mon, Apr 6
United Airlines Logo
2:05 pm - 5:40 amPIT-ICN
25h 35m2 stops
United Airlines Logo
12:45 pm - 11:19 pmICN-PIT
24h 34m2 stops
$891United Airlines
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Thu, Feb 26 - Sat, Mar 7
Multiple Airlines Logo
9:59 pm - 4:20 pmDTW-ICN
28h 21m1 stop
Multiple Airlines Logo
6:55 pm - 10:39 amICN-DTW
29h 44m2 stops
$902Multiple Airlines
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Sun, Dec 7 - Fri, Dec 12

Air Canada flights from Ohio to Incheon Intl Airport

Our best Air Canada deals on Ohio to Incheon Intl Airport flight tickets
Air Canada
Jan 8
PIT5:55 pmPittsburgh
34h 30m
1 stop
ICN6:25 pmIncheon Intl
Jan 16
ICN5:55 pmIncheon Intl
37h 19m
2 stops
PIT5:14 pmPittsburgh
$884
Find similar
Air Canada
Dec 3
CLE6:10 pmCleveland Hopkins Intl
31h 50m
2 stops
ICN4:00 pmIncheon Intl
Dec 17
ICN5:55 pmIncheon Intl
37h 35m
2 stops
CLE5:30 pmCleveland Hopkins Intl
$886
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Air Canada
Dec 2
CVG6:40 pmCincinnati Cinci./N. Kentucky
32h 30m
2 stops
ICN5:10 pmIncheon Intl
Dec 10
ICN5:55 pmIncheon Intl
38h 05m
2 stops
CVG6:00 pmCincinnati Cinci./N. Kentucky
$889
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Cathay Pacific flights from Ohio to Incheon Intl Airport

Our best Cathay Pacific deals on Ohio to Incheon Intl Airport flight tickets
Cathay Pacific
Mar 1
CMH7:34 pmColumbus
51h 11m
2 stops
ICN12:45 pmIncheon Intl
Mar 15
ICN3:00 pmIncheon Intl
46h 06m
2 stops
CMH12:06 amColumbus
$1,259
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Cathay Pacific
Nov 18
CLE8:03 amCleveland Hopkins Intl
39h 52m
2 stops
ICN1:55 pmIncheon Intl
Jan 22
ICN10:00 amIncheon Intl
42h 52m
2 stops
CLE2:52 pmCleveland Hopkins Intl
$1,838
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momondo Fare Finder

 
Customize your flight search to find flights from Ohio to Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Ohio to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Mon 12/1

8:52 pm-4:45 pm

2 stops29h 53m

Incheon Intl

Thu 12/11

7:15 pm-10:04 am

2 stops28h 49m

$833

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Mon 12/1

9:59 pm-4:45 pm

2 stops28h 46m

Incheon Intl

Thu 12/11

7:15 pm-9:29 am

2 stops28h 14m

$838

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Thu 12/4

6:00 am-5:40 am

1 stop33h 40m

Incheon Intl

Thu 12/11

9:20 pm-5:00 am

2 stops21h 40m

$845

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 2/10

8:00 am-4:50 pm

1 stop18h 50m

Incheon Intl

Fri 3/6

9:35 am-9:05 pm

1 stop25h 30m

$846

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Wed 2/11

8:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Sun 2/15

8:35 pm-5:10 pm

1 stop34h 35m

$847

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 2/10

6:23 am-4:30 pm

2 stops20h 07m

Incheon Intl

Fri 3/6

6:00 pm-12:06 am

1 stop20h 06m

$851

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 12/3

4:40 pm-5:40 am

2 stops23h 00m

Incheon Intl

Wed 12/10

12:45 pm-10:59 pm

2 stops24h 14m

$860

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Wed 3/25

6:20 pm-6:35 pm

1 stop35h 15m

Incheon Intl

Mon 4/6

8:35 pm-5:17 pm

1 stop33h 42m

$869

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 2/26

2:05 pm-5:40 am

2 stops25h 35m

Incheon Intl

Sat 3/7

12:45 pm-11:19 pm

2 stops24h 34m

$891

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Sun 12/7

9:59 pm-4:20 pm

1 stop28h 21m

Incheon Intl

Fri 12/12

6:55 pm-10:39 am

2 stops29h 44m

$902

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Ohio to Incheon Intl Airport

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 Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Ohio is in October. Flight prices, which tend to average around $954, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of October, then departing from Ohio during the month September is also very affordable. Most momondo users find prices during this month for around $996.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Ohio to Incheon Intl Airport is on a Tuesday when prices can be found for as low as $1,387. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,865. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the afternoon is the cheapest time of day to fly from Ohio to Incheon Intl Airport when you can find flight prices for as low as $1,010. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,694 on average. Flights to Incheon Intl Airport from Ohio in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Ohio to Incheon Intl Airport flights?

You could potentially save up to 42% on your flight if you consider stops on a Ohio to Incheon Intl Airport flight.

Cheap Ohio to Incheon Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ohio to Incheon Intl Airport

Fastest flight time

14h 40m

Direct flights

Every day
The fastest flight from Ohio to Incheon Intl Airport takes 14h 40m
Direct flights go from Ohio to Incheon Intl Airport every day.
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  • When did momondo last update prices for flights from Ohio to Incheon Intl Airport?

    Prices for flights from Ohio to Incheon Intl Airport were last updated today.

  • How many operators does momondo search for flights from Ohio to Incheon Intl Airport?

  • How old do you have to be to fly from Ohio to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ohio to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The required travel and health documents for your Incheon Intl Airport 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 Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ohio to Incheon Intl Airport

Compare and see reviews for airlines that fly from Ohio to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $837Free CancellationRating
7.1
10,404 reviews
Search Air Canada flights
DeltaPriceFrom $845Free CancellationRating
7.9
8,004 reviews
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American AirlinesPriceFrom $884Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $886Free CancellationRating
7.4
9,000 reviews
Search United Airlines flights
Korean AirPriceFrom $1,064Free CancellationRating
8.4
1,160 reviews
Search Korean Air flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Seongnam
Daejeon
Anyang

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ohio to Seoul. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Seoul from Ohio which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ohio to Seoul?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ohio to Seoul.

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

Of course. momondo tracks the price of Ohio to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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