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

United Airlines, Air Canada, and Alaska Airlines are the most popular carriers operating from Columbus to South Korea

What airlines fly to South Korea?

Delta, Korean Air and United Airlines are the top three most popular airlines that fly to South Korea from Columbus according to our data. Delta is the first choice among our users, with 37% 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 Columbus to South Korea?

Prices for flights from Columbus to South Korea refresh daily.

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

There are 6 operators available for flights from Columbus to South Korea as of September 2025.

How old do you have to be to fly from Columbus 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 Columbus to South Korea.

What documentation or ID do you need to fly to South Korea?

The necessary travel and health documents for your South Korea trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$404 Cheap Flights from Columbus to South Korea in 2025/26

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Find the cheapest flights from Columbus to South Korea

Round-trip

One-way

Last minute

Cheap round-trip flights

5:30 pm - 4:20 amCMH-ICN

21h 50m1 stop

11:30 am - 4:21 pmICN-CMH

17h 51m1 stop

$847United Airlines

Find Deal

Wed, Oct 1 - Sat, Oct 25

4:08 pm - 4:20 amCMH-ICN

23h 12m2 stops

11:30 am - 4:21 pmICN-CMH

17h 51m1 stop

$848United Airlines

Find Deal

Wed, Oct 1 - Sat, Oct 25

7:00 am - 4:30 pmCMH-ICN

20h 30m2 stops

8:05 pm - 12:05 amICN-CMH

18h 00m2 stops

$861Delta

Find Deal

Sat, Oct 25 - Tue, Nov 18

6:00 pm - 4:50 pmCMH-ICN

32h 50m1 stop

7:40 pm - 11:02 pmICN-CMH

16h 22m1 stop

$888Delta

Find Deal

Sun, Mar 1 - Tue, Mar 10

9:30 am - 6:25 pmCMH-ICN

18h 55m1 stop

6:55 pm - 8:56 pmICN-CMH

40h 01m2 stops

$1,007Air Canada

Find Deal

Sun, Mar 1 - Fri, Mar 6

9:30 am - 6:25 pmCMH-ICN

18h 55m1 stop

5:55 pm - 8:56 pmICN-CMH

40h 01m2 stops

$1,017Air Canada

Find Deal

Sat, Feb 28 - Fri, Mar 13

6:22 am - 6:20 pmCMH-GMP

21h 58m2 stops

8:00 am - 6:26 pmGMP-CMH

23h 26m2 stops

$1,188Japan Airlines

Find Deal

Sat, Feb 28 - Thu, Mar 12

6:22 am - 10:05 pmCMH-GMP

25h 43m2 stops

8:00 am - 6:54 pmGMP-CMH

23h 54m2 stops

$1,239Japan Airlines

Find Deal

Sun, Mar 1 - Fri, Mar 13

7:00 am - 7:35 pmCMH-PUS

22h 35m2 stops

7:00 am - 4:24 pmPUS-CMH

22h 24m2 stops

$1,300Korean Air

Find Deal

Tue, Mar 3 - Sat, Mar 14

7:00 am - 7:45 pmCMH-TAE

22h 45m2 stops

7:40 am - 11:17 pmTAE-CMH

29h 37m2 stops

$1,412Korean Air

Find Deal

Sat, Feb 28 - Wed, Mar 4

United Airlines flights from Columbus to South Korea

Our best United Airlines deals on Columbus to South Korea flight tickets

United Airlines

Oct 1

CMH5:30 pmColumbus

21h 50m

1 stop

ICN4:20 amIncheon Intl

Oct 25

ICN11:30 amIncheon Intl

17h 51m

1 stop

CMH4:21 pmColumbus

$847

Find similar

United Airlines

Oct 1

CMH5:30 pmColumbus

21h 50m

1 stop

ICN4:20 amIncheon Intl

Oct 25

ICN11:30 amIncheon Intl

17h 51m

1 stop

CMH4:21 pmColumbus

$848

Find similar

United Airlines

Feb 26

CMH3:27 pmColumbus

24h 13m

2 stops

ICN5:40 amIncheon Intl

Mar 11

ICN11:45 amIncheon Intl

23h 05m

3 stops

CMH9:50 pmColumbus

$855

Find similar

Air Canada flights from Columbus to South Korea

Our best Air Canada deals on Columbus to South Korea flight tickets

Air Canada

Sep 17

CMH9:20 amColumbus

19h 10m

1 stop

ICN5:30 pmIncheon Intl

Sep 19

ICN6:00 pmIncheon Intl

34h 33m

2 stops

CMH3:33 pmColumbus

$845

Find similar

Air Canada

Mar 1

CMH9:30 amColumbus

18h 55m

1 stop

ICN6:25 pmIncheon Intl

Mar 6

ICN6:55 pmIncheon Intl

40h 01m

2 stops

CMH8:56 pmColumbus

$1,007

Find similar

Air Canada

Feb 28

CMH9:30 amColumbus

18h 55m

1 stop

ICN6:25 pmIncheon Intl

Mar 15

ICN5:55 pmIncheon Intl

40h 01m

2 stops

CMH8:56 pmColumbus

$1,017

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 10/1

5:30 pm-4:20 am

1 stop21h 50m

Incheon Intl

Sat 10/25

11:30 am-4:21 pm

1 stop17h 51m

$847

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 10/1

4:08 pm-4:20 am

2 stops23h 12m

Incheon Intl

Sat 10/25

11:30 am-4:21 pm

1 stop17h 51m

$848

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 10/25

7:00 am-4:30 pm

2 stops20h 30m

Incheon Intl

Tue 11/18

8:05 pm-12:05 am

2 stops18h 00m

$861

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sun 3/1

6:00 pm-4:50 pm

1 stop32h 50m

Incheon Intl

Tue 3/10

7:40 pm-11:02 pm

1 stop16h 22m

$888

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sun 3/1

9:30 am-6:25 pm

1 stop18h 55m

Incheon Intl

Fri 3/6

6:55 pm-8:56 pm

2 stops40h 01m

$1,007

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 2/28

9:30 am-6:25 pm

1 stop18h 55m

Incheon Intl

Fri 3/13

5:55 pm-8:56 pm

2 stops40h 01m

$1,017

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

Sat 2/28

6:22 am-6:20 pm

2 stops21h 58m

Seoul Gimpo Intl

Thu 3/12

8:00 am-6:26 pm

2 stops23h 26m

$1,188

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

Sun 3/1

6:22 am-10:05 pm

2 stops25h 43m

Seoul Gimpo Intl

Fri 3/13

8:00 am-6:54 pm

2 stops23h 54m

$1,239

ColumbusBusan

CMH - PUS

CMHPUS

Columbus

Tue 3/3

7:00 am-7:35 pm

2 stops22h 35m

Busan Gimhae

Sat 3/14

7:00 am-4:24 pm

2 stops22h 24m

$1,300

ColumbusDaegu

CMH - TAE

CMHTAE

Columbus

Sat 2/28

7:00 am-7:45 pm

2 stops22h 45m

Daegu

Wed 3/4

7:40 am-11:17 pm

2 stops29h 37m

$1,412

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 Columbus 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

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $966.

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 Columbus is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,445. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Columbus to South Korea for around $1,769.

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

Flying to South Korea from Columbus in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $562 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,906 on average. Flights to South Korea from Columbus in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Columbus to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbus to South Korea

Direct flights	None

There are no direct flights from Columbus to South Korea. There are no popular flight routes from Columbus to South Korea.

Search flight deals

When did momondo last update prices for flights from Columbus to South Korea?
Prices for flights from Columbus to South Korea refresh daily.
How many operators does momondo search for flights from Columbus to South Korea?
There are 6 operators available for flights from Columbus to South Korea as of September 2025.
How old do you have to be to fly from Columbus 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 Columbus to South Korea.
What documentation or ID do you need to fly to South Korea?
The necessary travel and health documents for your South Korea trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Columbus to South Korea

Compare and see reviews for airlines that fly from Columbus 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 7,956 reviews	Search Delta flights
United Airlines	PriceFrom $886	Free Cancellation	Rating 7.4 8,931 reviews	Search United Airlines flights
American Airlines	PriceFrom $927	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Korean Air	PriceFrom $1,128	Free Cancellation	Rating 8.4 1,139 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $1,204	Free Cancellation	Rating 8.3 1,559 reviews	Search Japan Airlines flights

Why use momondo?

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

Finding the right flight to South Korea from Columbus 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 Columbus to South Korea with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to South Korea from Columbus with this policy.

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

Once you have performed a search for Columbus to South Korea flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Columbus to South Korea now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to South Korea and let you know when they 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.

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Find better results for your trip to South Korea

Popular cities in South Korea

Flights to Seoulfrom $385

Flights to Busanfrom $726

Flights to Jeju Cityfrom $689

Flights to Daegufrom $972

Flights to Gwangjufrom $1,693

Flights to Muan

Flights to Jinjufrom $1,501

Flights to Yeosu

Cheap flights from Columbus to South Korea from $404

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbus to South Korea departing on 10/17. 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

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Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Columbus to South Korea

Cheap round-trip flights

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Cheap last minute flights

United Airlines flights from Columbus to South Korea

Our best United Airlines deals on Columbus to South Korea flight tickets

Air Canada flights from Columbus to South Korea

Our best Air Canada deals on Columbus to South Korea flight tickets

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How to get the cheapest flight ticket from Columbus 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 January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $966.

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?

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

United Airlines, Air Canada, and Alaska Airlines are the most popular carriers operating from Columbus to South Korea

What airlines fly to South Korea?

Cheap Columbus to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbus to South Korea

Direct flights

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

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

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

What documentation or ID do you need to fly to South Korea?

Best airlines flying from Columbus to South Korea

Compare and see reviews for airlines that fly from Columbus to South Korea with momondo

Why use momondo?

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

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

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

I’m not ready to book a flight from Columbus 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