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$507+ Cheap flights from Columbus to South Korea

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ICN
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
1 adult, Economy
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Cheap flight deals from Columbus to South Korea

Keep the following information in mind while searching for Columbus to South Korea flight deals. Data was last updated June 14, 2025.

Round-trip from

$1,054
(Air Canada)

One-way from

$507
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,568
From Columbus to South Korea
Search Deals
One-way flight from Columbus to South Korea
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($245 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($104 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Columbus to South Korea

Cheapest flights from Columbus to South Korea
Explore the most affordable flight options available from Columbus to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.

This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:55 pmCMH - ICN
2 stops29h 35mDelta
Tue 11/257:25 pmICN - CMH
1 stop18h 31mDelta
Deal found 6/13$887
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:15 pmCMH - ICN
2 stops35h 00mAir Canada
Sun 11/26:50 pmICN - CMH
2 stops40h 06mAir Canada
Deal found 6/12$906
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/232:17 pmCMH - ICN
2 stops25h 03mUnited Airlines
Sat 8/3011:30 amICN - CMH
1 stop17h 38mUnited Airlines
Deal found 6/11$1,108
This FlightHub deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/28:41 pmCMH - GMP
2 stops25h 04mJapan Airlines
Tue 8/267:20 pmGMP - CMH
2 stops38h 10mJapan Airlines
Deal found 6/13$1,141
This American Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/27:03 amCMH - ICN
1 stop19h 27mAmerican Airlines
Tue 8/265:25 pmICN - CMH
1 stop17h 34mAmerican Airlines
Deal found 6/13$1,190
This Mytrip deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/164:15 pmCMH - ICN
2 stops34h 50mMultiple Airlines
Sun 8/243:10 pmICN - CMH
3 stops44h 06mMultiple Airlines
Deal found 6/13$1,201
This oojo deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:52 pmCMH - ICN
2 stops34h 48mTurkish Airlines
Fri 10/3112:10 amICN - CMH
2 stops28h 12mTurkish Airlines
Deal found 6/13$1,529
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/128:41 pmCMH - GMP
2 stops25h 04mMultiple Airlines
Sun 7/207:55 amGMP - CMH
2 stops22h 06mMultiple Airlines
Deal found 6/10$1,587
This Gotogate deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/289:20 amCMH - PUS
3 stops37h 50mMultiple Airlines
Mon 8/411:00 amPUS - CMH
2 stops22h 38mMultiple Airlines
Deal found 6/13$1,638
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:28 pmCMH - ICN
3 stops35h 32mAlaska Airlines
Sun 8/249:25 pmICN - CMH
3 stops33h 12mAlaska Airlines
Deal found 6/13$1,672
This oojo deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:25 pmCMH - ICN
2 stops56h 50mQatar Airways
Mon 11/2412:20 amICN - CMH
2 stops32h 07mQatar Airways
Deal found 6/13$1,685
This KAYAK deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:00 amCMH - ICN
3 stops45h 00mEthiopian Air
Sun 8/2412:35 amICN - CMH
3 stops50h 28mEthiopian Air
Deal found 6/12$2,711

Cheapflights Fare Finder

Customize your flight search to find flights from Columbus to South Korea 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, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2025.
Use the filters below to find and compare flights from Columbus to South Korea that are best for you.

Fly from

Columbus

Fly to

South Korea

Route

Depart

Return

Price

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 8/27

4:15 pm-4:05 pm

2 stops34h 50m

Incheon Intl

Wed 9/17

6:00 pm-3:33 pm

2 stops34h 33m

$1,054

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 8/23

2:17 pm-4:20 am

2 stops25h 03m

Incheon Intl

Sat 8/30

11:30 am-4:08 pm

1 stop17h 38m

$1,108

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 8/5

7:52 am-3:20 pm

1 stop18h 28m

Incheon Intl

Tue 8/26

6:50 pm-12:15 am

1 stop18h 25m

$1,111

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

Sat 8/2

8:41 pm-10:45 am

2 stops25h 04m

Seoul Gimpo Intl

Tue 8/26

7:20 pm-8:30 pm

2 stops38h 10m

$1,141

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 8/2

7:03 am-3:30 pm

1 stop19h 27m

Incheon Intl

Tue 8/26

5:25 pm-9:59 pm

1 stop17h 34m

$1,190

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 8/16

4:15 pm-4:05 pm

2 stops34h 50m

Incheon Intl

Sun 8/24

3:10 pm-10:16 pm

3 stops44h 06m

$1,201

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

Sat 7/12

8:41 pm-10:45 am

2 stops25h 04m

Seoul Gimpo Intl

Sun 7/20

7:55 am-5:01 pm

2 stops22h 06m

$1,587

ColumbusBusan

CMH - PUS

CMHPUS

Columbus

Mon 7/28

9:20 am-12:10 pm

3 stops37h 50m

Busan Gimhae

Mon 8/4

11:00 am-8:38 pm

2 stops22h 38m

$1,638

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 8/16

6:28 pm-7:00 pm

3 stops35h 32m

Incheon Intl

Sun 8/24

9:25 pm-5:37 pm

3 stops33h 12m

$1,672

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 8/16

6:28 pm-5:05 pm

2 stops57h 37m

Incheon Intl

Sat 8/23

1:20 am-6:37 pm

2 stops54h 17m

$1,840

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 17 results
1
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Best time to book a flight from Columbus to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Columbus with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Columbus to South Korea

What is the cheapest month to book a flight from Columbus to South Korea?

Currently, February is the cheapest month in which you can book a flight from Columbus to South Korea (average of $1,000). Flying from Columbus to South Korea in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CMH to KR?

Find hourly flight availability from Columbus to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Columbus to South Korea as you normally would.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated June 14, 2025.
Japan Airlines
8.3
Very good
1,490 reviews

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Comfort

8.2

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Japan Airlines
8.3
Very good
1,490 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Comfort

8.2

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
ANA
8.3
Very good
882 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Comfort

8.2

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Alaska Airlines
8.0
Very good
10,000 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Comfort

8.2

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Delta
8.0
Very good
7,951 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Comfort

8.2

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Qatar Airways
7.4
Good
3,584 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Comfort

8.2

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

Related info for your journey

Find useful and relevant information for your journey from Columbus to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Columbus to South Korea one-way?

    The cheapest airlines for a one-way flight from Columbus to South Korea are American Airlines ($564), Japan Airlines ($678), and Delta ($883).

  • What are the most popular routes from Columbus to South Korea?

    The most popular flight routes from Columbus to South Korea are Columbus - Incheon Intl, Columbus - Seoul Gimpo Intl and Columbus - Busan Gimhae.

  • Can I find deals for flights from Columbus to South Korea that include hotel bookings?

    Yes. In addition to deals on Columbus to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to South Korea.

  • Can I find deals for business class flights from Columbus to South Korea?

    Yes. Cheapflights offers flight deals from Columbus to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Columbus to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Columbus to South Korea (average of $1,000). Flying from Columbus to South Korea in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Columbus to South Korea

Discover the top 5 airlines that operate flights from Columbus to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$562Average$1,468FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$713Average$1,189FlexibilityNo cancel feeOn-time67%
DeltaCheapest$952Average$1,708FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$956Average$1,743FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,128Average$1,604FlexibilityNo cancel feeOn-time81%

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