How long does it take to fly to Seoul?

If you’re flying from a popular airport in Ohio, such as Columbus or Cleveland, and flying into Seoul, then you can expect flight times to average 18h 20m and 19h 30m, respectively.

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

Delta, United Airlines, and Air Canada 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 57% 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 many flights depart from Ohio to Seoul on average per week?

As of December 2025, 13 flights take off from Ohio and land in Seoul each week. The most common flight departure day for this route is Mon, with 15% 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 December 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.

$355 Cheap Flights from Ohio to Seoul in 2025/26

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Find the cheapest flights from Ohio to Seoul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 6:35 pm

CMH

ICN

20h 35m1 stop

8:35 pm - 6:27 pm

ICN

CMH

35h 52m1 stop

$752Multiple Airlines

Fri, Jan 9 - Sat, Jan 17

10:59 pm - 5:40 am

DTW

ICN

40h 41m1 stop

6:55 pm - 4:12 pm

ICN

DTW

34h 17m2 stops

$804Multiple Airlines

Sat, Feb 28 - Mon, Mar 9

8:00 am - 6:35 pm

CVG

ICN

20h 35m1 stop

8:35 pm - 7:49 pm

ICN

CVG

37h 14m1 stop

$823Multiple Airlines

Sun, Jan 18 - Thu, Jan 22

11:02 am - 5:45 am

CMH

ICN

28h 43m1 stop

7:25 pm - 10:26 pm

ICN

CMH

17h 01m1 stop

$846Delta

Tue, Feb 10 - Fri, Mar 6

6:00 am - 4:50 pm

CMH

ICN

20h 50m2 stops

7:25 pm - 10:26 pm

ICN

CMH

17h 01m1 stop

$850Delta

Tue, Feb 10 - Fri, Mar 6

5:55 pm - 5:10 pm

PIT

ICN

33h 15m2 stops

6:55 pm - 4:14 pm

ICN

PIT

35h 19m2 stops

$868Air Canada

Thu, Feb 26 - Sat, Mar 7

5:55 pm - 6:25 pm

PIT

ICN

34h 30m1 stop

8:10 pm - 5:14 pm

ICN

PIT

35h 04m1 stop

$869Air Canada

Fri, Feb 13 - Sun, Feb 22

6:51 pm - 6:35 pm

CMH

ICN

34h 44m1 stop

8:35 pm - 5:13 pm

ICN

CMH

33h 38m1 stop

$874Hawaiian Airlines

Fri, Mar 13 - Thu, Mar 19

7:12 pm - 4:45 pm

CMH

ICN

31h 33m2 stops

7:15 pm - 10:37 am

ICN

CMH

29h 22m2 stops

$909American Airlines

Sat, Jan 31 - Sat, Mar 7

1:19 pm - 4:45 pm

CMH

ICN

37h 26m1 stop

7:15 pm - 10:00 am

ICN

CMH

28h 45m2 stops

$915American Airlines

Sat, Jan 31 - Sat, Mar 7

Delta flights from Ohio to Seoul

Our best Delta deals on Ohio to Seoul flight tickets

Delta

Feb 10

CMH6:25 amColumbus

20h 25m

1 stop

ICN4:50 pmIncheon Intl

Mar 6

ICN7:25 pmIncheon Intl

18h 39m

1 stop

CMH12:04 amColumbus

$846

Find similar

Delta

Feb 10

CMH6:25 amColumbus

20h 05m

2 stops

ICN4:30 pmIncheon Intl

Mar 6

ICN7:25 pmIncheon Intl

18h 39m

1 stop

CMH12:04 amColumbus

$850

Find similar

Delta

Feb 8

CLE2:37 pmCleveland Hopkins Intl

36h 13m

1 stop

ICN4:50 pmIncheon Intl

Feb 12

ICN7:25 pmIncheon Intl

19h 05m

1 stop

CLE12:30 amCleveland Hopkins Intl

$921

Find similar

United Airlines flights from Ohio to Seoul

Our best United Airlines deals on Ohio to Seoul flight tickets

United Airlines

Feb 15

CLE6:45 amCleveland Hopkins Intl

19h 30m

1 stop

ICN4:15 pmIncheon Intl

Feb 19

ICN12:45 pmIncheon Intl

22h 26m

1 stop

CLE9:11 pmCleveland Hopkins Intl

$916

Find similar

United Airlines

Jan 18

CVG7:00 amCincinnati Cinci./N. Kentucky

32h 40m

2 stops

ICN5:40 amIncheon Intl

Jan 22

ICN12:45 pmIncheon Intl

22h 01m

2 stops

CVG8:46 pmCincinnati Cinci./N. Kentucky

$920

Find similar

United Airlines

Apr 17

CMH3:33 pmColumbus

23h 47m

2 stops

ICN4:20 amIncheon Intl

May 5

ICN11:30 amIncheon Intl

23h 44m

1 stop

CMH10:14 pmColumbus

$922

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Fri 1/9

8:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Sat 1/17

8:35 pm-6:27 pm

1 stop35h 52m

$752

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Sat 2/28

10:59 pm-5:40 am

1 stop40h 41m

Incheon Intl

Mon 3/9

6:55 pm-4:12 pm

2 stops34h 17m

$804

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sun 1/18

8:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Thu 1/22

8:35 pm-7:49 pm

1 stop37h 14m

$823

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 2/10

11:02 am-5:45 am

1 stop28h 43m

Incheon Intl

Fri 3/6

7:25 pm-10:26 pm

1 stop17h 01m

$846

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 2/10

6:00 am-4:50 pm

2 stops20h 50m

Incheon Intl

Fri 3/6

7:25 pm-10:26 pm

1 stop17h 01m

$850

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 2/26

5:55 pm-5:10 pm

2 stops33h 15m

Incheon Intl

Sat 3/7

6:55 pm-4:14 pm

2 stops35h 19m

$868

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Fri 2/13

5:55 pm-6:25 pm

1 stop34h 30m

Incheon Intl

Sun 2/22

8:10 pm-5:14 pm

1 stop35h 04m

$869

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Fri 3/13

6:51 pm-6:35 pm

1 stop34h 44m

Incheon Intl

Thu 3/19

8:35 pm-5:13 pm

1 stop33h 38m

$874

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 1/31

7:12 pm-4:45 pm

2 stops31h 33m

Incheon Intl

Sat 3/7

7:15 pm-10:37 am

2 stops29h 22m

$909

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 1/31

1:19 pm-4:45 pm

1 stop37h 26m

Incheon Intl

Sat 3/7

7:15 pm-10:00 am

2 stops28h 45m

$915

Flights are sorted by cheapest round-trip flights first.

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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 November is another great option to travel to Seoul, with average flight prices from Ohio averaging around $1,081.

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 3% 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 30m
Direct flights	Every day
Airports in Seoul	2 airports

The fastest flight from Ohio to Seoul takes 14h 30m

Direct flights go from Ohio to Seoul every day.

There are 2 airports in Seoul. From Ohio there are direct flights to 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 December 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 10,534 reviews	Search Air Canada flights
Delta	PriceFrom $845	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
American Airlines	PriceFrom $884	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
United Airlines	PriceFrom $886	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
Korean Air	PriceFrom $1,064	Free Cancellation	Rating 8.4 1,186 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $1,204	Free Cancellation	Rating 8.3 1,662 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 $355

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 3/17. 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

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Delta flights from Ohio to Seoul

Our best Delta deals on Ohio to Seoul flight tickets

United Airlines flights from Ohio to Seoul

Our best United Airlines 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

What is the cheapest month to fly to Seoul?

The month of November is another great option to travel to Seoul, with average flight prices from Ohio averaging around $1,081.

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 3% on your flight if you consider stops on a Ohio to Seoul flight.

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

Delta, United Airlines, and Air Canada 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 December 2025, 13 flights take off from Ohio and land in Seoul each week. The most common flight departure day for this route is Mon, with 15% 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 Cleveland, and flying into Seoul, then you can expect flight times to average 18h 20m and 19h 30m, 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