South Korea

$484+ Cheap flights from Columbus (CMH) 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ICN
ago. 3 — ago. 101
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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 julio 29, 2025.

Round-trip from

$856
(United Airlines)

One-way from

$484
(Air Canada)

Popular in

December

Cheapest in

August

Average price

$1,245
From Columbus to South Korea
One-way flight from Columbus to South Korea
Highest demand for flights based on searches. 20% potential increase in price ($372 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($116 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 julio 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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.
lun. 9/15:52 pmCMH - ICN
2 stops21h 28mUnited Airlines
lun. 9/2911:30 amICN - CMH
1 stop17h 51mUnited Airlines
Deal found 7/28$856
This Delta deal was found by Cheapflights users on 7/28. 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.
jue. 9/116:00 amCMH - ICN
2 stops21h 25mDelta
jue. 9/1810:15 amICN - CMH
2 stops23h 40mDelta
Deal found 7/28$861
This Air Canada deal was found by Cheapflights users on 7/27. 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.
vie. 10/34:15 pmCMH - ICN
2 stops34h 50mAir Canada
sáb. 11/15:55 pmICN - CMH
2 stops41h 01mAir Canada
Deal found 7/27$906
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/2412:34 pmCMH - ICN
2 stops43h 36mMultiple Airlines
dom. 8/3112:45 pmICN - CMH
1 stop22h 57mMultiple Airlines
Deal found 7/27$918
This WhyPayMore deal was found by Cheapflights users on 7/27. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/16:33 pmCMH - ICN
1 stop35h 02mHawaiian Airlines
sáb. 10/258:35 pmICN - CMH
1 stop33h 53mHawaiian Airlines
Deal found 7/27$947
This American Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 8/275:29 amCMH - ICN
1 stop21h 01mAmerican Airlines
mié. 9/175:25 pmICN - CMH
2 stops29h 30mAmerican Airlines
Deal found 7/29$1,041
This Mytrip deal was found by Cheapflights users on 7/28. 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.
jue. 9/114:15 pmCMH - PUS
2 stops50h 30mMultiple Airlines
jue. 9/184:45 pmPUS - CMH
2 stops40h 53mMultiple Airlines
Deal found 7/28$1,159
This Japan Airlines deal was found by Cheapflights users on 7/27. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/53:42 pmCMH - GMP
2 stops29h 13mJapan Airlines
mar. 12/237:40 pmGMP - CMH
2 stops32h 20mJapan Airlines
Deal found 7/27$1,222
This Japan Airlines deal was found by Cheapflights users on 7/28. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/157:13 amCMH - GMP
2 stops25h 07mMultiple Airlines
vie. 12/197:50 amGMP - CMH
2 stops20h 10mMultiple Airlines
Deal found 7/28$1,328
This Gotogate deal was found by Cheapflights users on 7/28. 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.
jue. 12/252:16 pmCMH - GMP
2 stops38h 19mANA
vie. 1/97:50 pmGMP - CMH
2 stops32h 15mANA
Deal found 7/28$2,084
This oojo deal was found by Cheapflights users on 7/28. 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.
sáb. 11/86:24 pmCMH - PUS
2 stops33h 16mEVA Air
sáb. 11/156:55 pmPUS - CMH
2 stops36h 33mEVA Air
Deal found 7/28$6,052
This KAYAK deal was found by Cheapflights users on 7/28. 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.
sáb. 11/88:10 amCMH - TAE
2 stops21h 35mKorean Air
sáb. 11/157:40 amTAE - CMH
2 stops24h 19mKorean Air
Deal found 7/28$10,283

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 julio 29, 2025.
Use the filters below to find and compare flights from Columbus Airport to South Korea that are best for you.

Fly from

Columbus

Fly to

South Korea

Route

Depart

Return

Price

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

lun. 9/1

5:52 pm-4:20 am

2 stops21h 28m

Incheon Intl

lun. 9/29

11:30 am-4:21 pm

1 stop17h 51m

$856

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

jue. 9/11

6:00 am-4:25 pm

2 stops21h 25m

Incheon Intl

jue. 9/18

10:15 am-8:55 pm

2 stops23h 40m

$861

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

vie. 10/3

4:15 pm-4:05 pm

2 stops34h 50m

Incheon Intl

sáb. 11/1

5:55 pm-9:56 pm

2 stops41h 01m

$906

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

dom. 8/24

12:34 pm-9:10 pm

2 stops43h 36m

Incheon Intl

dom. 8/31

12:45 pm-10:42 pm

1 stop22h 57m

$918

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

mié. 10/1

6:33 pm-6:35 pm

1 stop35h 02m

Incheon Intl

sáb. 10/25

8:35 pm-5:28 pm

1 stop33h 53m

$947

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

mié. 8/27

5:29 am-3:30 pm

1 stop21h 01m

Incheon Intl

mié. 9/17

5:25 pm-9:55 am

2 stops29h 30m

$1,041

ColumbusBusan

CMH - PUS

CMHPUS

Columbus

jue. 9/11

4:15 pm-7:45 am

2 stops50h 30m

Busan Gimhae

jue. 9/18

4:45 pm-8:38 pm

2 stops40h 53m

$1,159

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

mar. 8/5

8:44 pm-10:45 am

2 stops25h 01m

Seoul Gimpo Intl

mar. 8/26

7:55 am-1:59 pm

2 stops19h 04m

$1,235

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

lun. 8/25

10:36 am-4:25 pm

1 stop16h 49m

Incheon Intl

lun. 9/1

6:50 pm-12:15 am

1 stop18h 25m

$1,299

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

lun. 8/25

12:34 pm-12:40 pm

2 stops35h 06m

Incheon Intl

lun. 9/1

10:10 am-12:08 am

2 stops26h 58m

$1,399

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 19 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 Airport to South Korea

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

Currently, February is the cheapest month in which you can book a flight from Columbus Airport to South Korea (average of $998). Flying from Columbus Airport 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 julio 29, 2025.

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

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 julio 29, 2025.
See what other customers who have flown with EVA Air, Korean Air, and Japan Airlines from Columbus Airport to South Korea have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
8.0
Very good

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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 Airport to South Korea one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $484. United Airlines flights start at $564 while deals on Japan Airlines start at $582 one-way.

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

  • 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 Airport to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Columbus Airport to South Korea (average of $998). Flying from Columbus Airport 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Columbus to South Korea

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Columbus to South Korea

Discover the top 6 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$562Average$1,414FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$713Average$1,182FlexibilityNo cancel feeOn-time67%
DeltaCheapest$856Average$1,665FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$895Average$1,731FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,128Average$1,168FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,204Average$1,325FlexibilityNo cancel feeOn-time79%

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