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$480+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ICN
avr. 2 — avr. 91
mer. 4/2
mer. 4/9
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 mars 28, 2025.

Round-trip from

$1,057
(Mytrip)

One-way from

$480
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,487
From Columbus to South Korea
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One-way flight from Columbus to South Korea
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Highest demand for flights based on searches. 12% potential increase in price ($239 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($96 potential savings vs. average RT price).
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Average for round-trip flights in March 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 mars 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/219:20 amCMH - ICN
1 stop19h 10mMultiple Airlines
jeu. 10/305:50 pmICN - CMH
3 stops32h 58mMultiple Airlines
Deal found 3/27$1,057
This Air Canada deal was found by Cheapflights users on 3/26. 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.
jeu. 9/44:15 pmCMH - ICN
1 stop36h 15mAir Canada
mer. 9/247:05 pmICN - CMH
1 stop33h 28mAir Canada
Deal found 3/26$1,148
This iWofly deal was found by Cheapflights users on 3/25. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/2710:08 amCMH - ICN
2 stops43h 37mWestJet
jeu. 6/198:45 pmICN - CMH
2 stops27h 40mWestJet
Deal found 3/25$1,287
This Delta deal was found by Cheapflights users on 3/26. 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.
mar. 8/57:15 amCMH - ICN
1 stop17h 55mDelta
mar. 8/267:40 pmICN - CMH
1 stop16h 20mDelta
Deal found 3/26$1,440
This United deal was found by Cheapflights users on 3/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/57:45 pmCMH - ICN
2 stops30h 15mUnited Airlines
mar. 8/2611:30 amICN - CMH
2 stops25h 29mUnited Airlines
Deal found 3/26$1,445
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/217:35 amCMH - ICN
2 stops45h 05mTurkish Airlines
mer. 10/2912:10 amICN - CMH
2 stops30h 01mTurkish Airlines
Deal found 3/27$1,483
This Gurufare deal was found by Cheapflights users on 3/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/219:15 amCMH - GMP
2 stops23h 35mJapan Airlines
jeu. 10/307:50 amGMP - CMH
2 stops20h 48mJapan Airlines
Deal found 3/27$1,670
This Korean Air deal was found by Cheapflights users on 3/27. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/67:10 amCMH - PUS
2 stops23h 25mKorean Air
mer. 6/187:00 amPUS - CMH
2 stops24h 03mKorean Air
Deal found 3/27$1,812
This Korean Air deal was found by Cheapflights users on 3/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/286:35 amCMH - ICN
1 stop19h 55mKorean Air
ven. 4/116:40 pmICN - CMH
1 stop18h 03mKorean Air
Deal found 3/25$1,823
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/56:00 amCMH - GMP
2 stops27h 20mANA
mar. 8/267:55 pmGMP - CMH
2 stops31h 10mANA
Deal found 3/27$1,836
This Delta deal was found by Cheapflights users on 3/26. 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.
ven. 3/288:19 amCMH - TAE
2 stops22h 26mDelta
dim. 4/137:35 amTAE - CMH
2 stops29h 24mDelta
Deal found 3/26$1,921
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/212:29 pmCMH - GMP
3 stops35h 31mMultiple Airlines
jeu. 10/307:50 amGMP - CMH
2 stops21h 02mMultiple Airlines
Deal found 3/27$1,988

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 mars 28, 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

dim. 9/21

9:20 am-5:30 pm

1 stop19h 10m

Incheon Intl

jeu. 10/30

5:50 pm-1:48 pm

3 stops32h 58m

$1,057

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

jeu. 9/4

4:15 pm-5:30 pm

1 stop36h 15m

Incheon Intl

mer. 9/24

7:05 pm-3:33 pm

1 stop33h 28m

$1,148

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

mar. 5/27

10:08 am-6:45 pm

2 stops43h 37m

Incheon Intl

jeu. 6/19

8:45 pm-11:25 am

2 stops27h 40m

$1,287

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

mar. 8/5

7:15 am-2:10 pm

1 stop17h 55m

Incheon Intl

mar. 8/26

7:40 pm-11:00 pm

1 stop16h 20m

$1,440

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

mar. 8/5

7:45 pm-3:00 pm

2 stops30h 15m

Incheon Intl

mar. 8/26

11:30 am-11:59 pm

2 stops25h 29m

$1,445

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

dim. 9/21

7:35 am-5:40 pm

2 stops45h 05m

Incheon Intl

mer. 10/29

12:10 am-5:11 pm

2 stops30h 01m

$1,483

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

dim. 9/21

9:15 am-9:50 pm

2 stops23h 35m

Seoul Gimpo Intl

jeu. 10/30

7:50 am-3:38 pm

2 stops20h 48m

$1,670

ColumbusBusan

CMH - PUS

CMHPUS

Columbus

mar. 5/6

7:10 am-7:35 pm

2 stops23h 25m

Busan Gimhae

mer. 6/18

7:00 am-6:03 pm

2 stops24h 03m

$1,812

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

mar. 8/5

6:00 am-10:20 pm

2 stops27h 20m

Seoul Gimpo Intl

mar. 8/26

7:55 pm-2:05 pm

2 stops31h 10m

$1,836

ColumbusSeoul

CMH - GMP

CMHGMP

Columbus

dim. 9/21

2:29 pm-3:00 pm

3 stops35h 31m

Seoul Gimpo Intl

jeu. 10/30

7:50 am-3:52 pm

2 stops21h 02m

$1,988

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 $1,002). Flying from Columbus Airport to South Korea in June is currently the most expensive (average of $1,661). 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 mars 28, 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.

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 mars 28, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and ANA from Columbus to South Korea to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,050 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
829 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,896 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,538 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 WestJet, which is currently one of the cheapest options available, starting at $649. Delta flights start at $973 while deals on Air Canada start at $1,085 one-way.

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

    The most popular flight routes from Columbus Airport 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 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 $1,002). Flying from Columbus Airport to South Korea in June is currently the most expensive (average of $1,661). 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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Alternative routes for Columbus to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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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 mars 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$562Average$1,607FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$713Average$1,189FlexibilityNo cancel feeOn-time67%
DeltaCheapest$952Average$1,687FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,128Average$1,683FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,385Average$1,781FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$1,597Average$1,631FlexibilityNo cancel feeOn-time79%
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