What is the cheapest airline that flies from Ohio to Seoul?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Ohio to Seoul

What airlines fly to Seoul?

Delta, Korean Air and Air Canada are the top three most popular airlines that fly to Seoul from Ohio according to our data. Delta is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 6 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Seoul?

If you’re flying from a popular airport in Ohio, such as Columbus or Cincinnati, and flying into Seoul, then you can expect flight times to average 18h 30m and 18h 45m, respectively.

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

As of November 2025, 14 flights take off from Ohio and land in Seoul each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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

Prices for flights from Ohio to Seoul are updated daily.

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

As of November 2025, there are 7 operators available to choose from for flights from Ohio to Seoul.

How old do you have to be to fly from Ohio to Seoul?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ohio to Seoul.

What documentation or ID do you need to fly to Seoul?

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

$373 Cheap Flights from Ohio to Seoul in 2025/26

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Cheap round-trip flights

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8:52 pm - 4:45 pmCMH-ICN

29h 53m2 stops

7:15 pm - 10:04 amICN-CMH

28h 49m2 stops

$833American Airlines

Find Deal

Mon, Dec 1 - Thu, Dec 11

9:59 pm - 4:45 pmCMH-ICN

28h 46m2 stops

7:15 pm - 9:29 amICN-CMH

28h 14m2 stops

$838American Airlines

Find Deal

Mon, Dec 1 - Thu, Dec 11

6:00 am - 5:40 amDTW-ICN

33h 40m1 stop

9:20 pm - 5:00 amICN-DTW

21h 40m2 stops

$845Multiple Airlines

Find Deal

Thu, Dec 4 - Thu, Dec 11

8:00 am - 4:50 pmCMH-ICN

18h 50m1 stop

9:35 am - 9:05 pmICN-CMH

25h 30m1 stop

$846Delta

Find Deal

Tue, Feb 10 - Fri, Mar 6

8:00 am - 6:35 pmCVG-ICN

20h 35m1 stop

8:35 pm - 5:10 pmICN-CVG

34h 35m1 stop

$847Alaska Airlines

Find Deal

Wed, Feb 11 - Sun, Feb 15

6:23 am - 4:30 pmCMH-ICN

20h 07m2 stops

6:00 pm - 12:06 amICN-CMH

20h 06m1 stop

$851Delta

Find Deal

Tue, Feb 10 - Fri, Mar 6

4:40 pm - 5:40 amCMH-ICN

23h 00m2 stops

12:45 pm - 10:59 pmICN-CMH

24h 14m2 stops

$860United Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

6:20 pm - 6:35 pmCLE-ICN

35h 15m1 stop

8:35 pm - 5:17 pmICN-CLE

33h 42m1 stop

$869Alaska Airlines

Find Deal

Wed, Mar 25 - Mon, Apr 6

2:05 pm - 5:40 amPIT-ICN

25h 35m2 stops

12:45 pm - 11:19 pmICN-PIT

24h 34m2 stops

$891United Airlines

Find Deal

Thu, Feb 26 - Sat, Mar 7

9:59 pm - 4:20 pmDTW-ICN

28h 21m1 stop

6:55 pm - 10:39 amICN-DTW

29h 44m2 stops

$902Multiple Airlines

Find Deal

Sun, Dec 7 - Fri, Dec 12

Air Canada flights from Ohio to Seoul

Our best Air Canada deals on Ohio to Seoul 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

Find similar

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

Find similar

Cathay Pacific flights from Ohio to Seoul

Our best Cathay Pacific deals on Ohio to Seoul 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

Find similar

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

Find similar

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

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How to get the cheapest flight ticket from Ohio to Seoul

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 Seoul?

The month of April is another great option to travel to Seoul, with average flight prices from Ohio averaging around $1,026.

What is the cheapest day to depart on your flight to Seoul?

According to our data, Tuesday is the cheapest day to fly to Seoul from Ohio. The lowest ticket price found for a Tuesday departure recently was $1,443. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Sunday, with ticket prices averaging around $2,219.

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

Flying to Seoul from Ohio in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,140 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,676 per ticket.

Can stopping save me money on Ohio to Seoul flights?

You could potentially save up to 5% on your flight if you consider stops on a Ohio to Seoul flight.

Cheap Ohio to Seoul flight deals and tips

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

Fastest flight time	14h 40m
Direct flights	Every day
Airports in Seoul	1 airport

The fastest flight from Ohio to Seoul takes 14h 40m

Direct flights go from Ohio to Seoul every day.

There is 1 airport near Seoul: Incheon Intl (ICN)

Search flight deals

When did momondo last update prices for flights from Ohio to Seoul?
Prices for flights from Ohio to Seoul are updated daily.
How many operators does momondo search for flights from Ohio to Seoul?
As of November 2025, there are 7 operators available to choose from for flights from Ohio to Seoul.
How old do you have to be to fly from Ohio to Seoul?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ohio to Seoul.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul 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 Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ohio to Seoul

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $837	Free Cancellation	Rating 7.1 10,410 reviews	Search Air Canada flights
Delta	PriceFrom $845	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
American Airlines	PriceFrom $884	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
United Airlines	PriceFrom $886	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
Korean Air	PriceFrom $1,064	Free Cancellation	Rating 8.4 1,160 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $1,204	Free Cancellation	Rating 8.3 1,604 reviews	Search Japan Airlines flights

Why use momondo?

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

It is quick and easy to find Ohio to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

Yes. momondo allows you to filter the results for Ohio to Seoul flights to just show those with flexible booking policies.

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?

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Ohio and alert you when they change.

An easier way to manage your Seoul 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

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

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.

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 Seoul

Cheap round-trip flights

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Air Canada flights from Ohio to Seoul

Our best Air Canada deals on Ohio to Seoul flight tickets

Cathay Pacific flights from Ohio to Seoul

Our best Cathay Pacific deals on Ohio to Seoul flight tickets

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

See travel insights to Seoul from

How to get the cheapest flight ticket from Ohio to Seoul

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 Seoul?

The month of April is another great option to travel to Seoul, with average flight prices from Ohio averaging around $1,026.

What is the cheapest day to depart on your flight to Seoul?

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

Can stopping save me money on Ohio to Seoul flights?

You could potentially save up to 5% on your flight if you consider stops on a Ohio to Seoul flight.

What is the cheapest airline that flies from Ohio to Seoul?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Ohio to Seoul

What airlines fly to Seoul?

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

As of November 2025, 14 flights take off from Ohio and land in Seoul each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How long does it take to fly to Seoul?

If you’re flying from a popular airport in Ohio, such as Columbus or Cincinnati, and flying into Seoul, then you can expect flight times to average 18h 30m and 18h 45m, respectively.

Cheap Ohio to Seoul flight deals and tips

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

Fastest flight time

Direct flights

Airports in Seoul

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

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

How old do you have to be to fly from Ohio to Seoul?

What documentation or ID do you need to fly to Seoul?

Best airlines flying from Ohio to Seoul

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Seoul 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

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul