$447+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ICN
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Columbus to South Korea with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Columbus to South Korea
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Cheapest flights from Columbus to South KoreaExplore 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 February 3, 2026.
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 February 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 4/293:34 pm
CMH
- ICN
2 stops23h 46m
United Airlines
Thu 5/711:30 am
ICN
- CMH
1 stop23h 34m
United Airlines
Deal found 2/2![United Airlines logo]()
$856
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 2/35:36 pm
CMH
- ICN
2 stops33h 09m
American Airlines
Tue 2/247:15 pm
ICN
- CMH
2 stops28h 42m
American Airlines
Deal found 2/3![American Airlines logo]()
$860
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 4/236:30 am
CMH
- ICN
1 stop20h 15m
American Airlines
Wed 4/295:40 pm
ICN
- CMH
1 stop17h 25m
American Airlines
Deal found 2/3![American Airlines logo]()
$883
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 4/177:00 am
CMH
- ICN
1 stop19h 00m
United Airlines
Tue 5/511:30 am
ICN
- CMH
1 stop21h 29m
United Airlines
Deal found 2/1![United Airlines logo]()
$906
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 4/63:34 pm
CMH
- ICN
2 stops23h 46m
United Airlines
Thu 4/164:50 pm
ICN
- CMH
2 stops29h 55m
United Airlines
Deal found 2/3![United Airlines logo]()
$910
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 2/102:58 pm
CMH
- ICN
2 stops24h 42m
United Airlines
Fri 3/66:00 pm
ICN
- CMH
1 stop19h 59m
United Airlines
Deal found 2/2![United Airlines logo]()
$911
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 10/17:22 pm
CMH
- ICN
1 stop19h 58m
United Airlines
Tue 10/135:15 pm
ICN
- CMH
1 stop18h 48m
United Airlines
Deal found 2/1![United Airlines logo]()
$922
This Air Canada deal was found by Cheapflights users on 2/2. 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 5/12:15 pm
CMH
- ICN
2 stops36h 50m
Air Canada
Sun 5/175:45 pm
ICN
- CMH
2 stops34h 20m
Air Canada
Deal found 2/2![Air Canada logo]()
$940
This FlightHub deal was found by Cheapflights users on 2/3. 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.
Mon 4/610:20 am
CMH
- GMP
2 stops21h 55m
Japan Airlines
Thu 4/168:00 am
GMP
- CMH
2 stops23h 06m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$1,103
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Wed 3/48:20 am
CMH
- GMP
2 stops36h 35m
Japan Airlines
Wed 3/118:00 am
GMP
- CMH
2 stops23h 02m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,151
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Tue 3/311:15 am
CMH
- GMP
2 stops33h 40m
Japan Airlines
Sat 3/148:00 am
GMP
- CMH
2 stops23h 02m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,198
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Mon 2/1612:07 pm
CMH
- GMP
2 stops32h 48m
Japan Airlines
Thu 2/198:00 am
GMP
- CMH
2 stops24h 02m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,355
Best flights from Columbus to South KoreaDiscover carefully curated flight deals from Columbus to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Columbus to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 4/297:00 am
CMH
- ICN
1 stop19h 00m
United Airlines
Thu 5/711:30 am
ICN
- CMH
1 stop23h 34m
United Airlines
Deal found 2/2![United Airlines logo]()
$856
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 4/296:30 am
CMH
- ICN
1 stop20h 15m
American Airlines
Thu 5/75:40 pm
ICN
- CMH
1 stop17h 25m
American Airlines
Deal found 2/3![American Airlines logo]()
$856
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 2/106:25 am
CMH
- ICN
1 stop20h 25m
Delta
Fri 3/67:25 pm
ICN
- CMH
1 stop17h 01m
Delta
Deal found 2/1![Delta logo]()
$906
This FlightHub deal was found by Cheapflights users on 2/3. 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.
Mon 4/610:20 am
CMH
- GMP
2 stops21h 55m
Japan Airlines
Thu 4/168:00 am
GMP
- CMH
2 stops23h 06m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$1,103
This Japan Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 3/187:46 am
CMH
- GMP
2 stops25h 19m
Multiple Airlines
Wed 3/258:00 am
GMP
- CMH
2 stops23h 02m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,489
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 4/236:30 am
CMH
- ICN
1 stop20h 15m
American Airlines
Wed 4/295:40 pm
ICN
- CMH
2 stops29h 49m
American Airlines
Deal found 2/3![American Airlines logo]()
$887
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 4/177:00 am
CMH
- ICN
1 stop19h 00m
United Airlines
Tue 5/511:30 am
ICN
- CMH
1 stop21h 29m
United Airlines
Deal found 2/1![United Airlines logo]()
$906
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 4/63:34 pm
CMH
- ICN
2 stops23h 46m
United Airlines
Thu 4/164:50 pm
ICN
- CMH
2 stops29h 55m
United Airlines
Deal found 2/3![United Airlines logo]()
$910
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Wed 3/48:20 am
CMH
- GMP
2 stops36h 35m
Japan Airlines
Wed 3/118:00 am
GMP
- CMH
2 stops23h 02m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,151
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Tue 3/311:15 am
CMH
- GMP
2 stops33h 40m
Japan Airlines
Sat 3/148:00 am
GMP
- CMH
2 stops23h 02m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,198
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Mon 2/1612:07 pm
CMH
- GMP
2 stops32h 48m
Japan Airlines
Thu 2/198:00 am
GMP
- CMH
2 stops24h 02m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,355
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Wed 4/19:20 am
CMH
- GMP
2 stops22h 55m
Japan Airlines
Thu 4/98:00 am
GMP
- CMH
2 stops23h 06m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,362
This Japan Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 2/186:30 am
CMH
- GMP
2 stops49h 35m
Japan Airlines
Sun 2/227:40 pm
GMP
- CMH
2 stops33h 15m
Japan Airlines
Deal found 1/31![Japan Airlines logo]()
$1,397
This KAYAK deal was found by Cheapflights users on 2/1. 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 4/410:20 am
CMH
- GMP
2 stops21h 55m
Japan Airlines
Sat 4/188:00 am
GMP
- CMH
2 stops23h 06m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,485
Last-minute flights from Columbus to South KoreaDiscover last-minute flight deals from Columbus to South Korea. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to South Korea. Data last updated February 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 2/37:00 am
CMH
- ICN
1 stop19h 45m
American Airlines
Tue 2/247:15 pm
ICN
- CMH
1 stop17h 25m
American Airlines
Deal found 2/3![American Airlines logo]()
$856
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 2/58:00 am
CMH
- ICN
1 stop20h 35m
Multiple Airlines
Thu 2/128:35 pm
ICN
- CMH
1 stop35h 20m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,053
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 2/106:25 am
CMH
- ICN
1 stop20h 25m
Delta
Fri 3/67:25 pm
ICN
- CMH
1 stop17h 01m
Delta
Deal found 2/1![Delta logo]()
$906
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 2/102:58 pm
CMH
- ICN
2 stops24h 42m
United Airlines
Fri 3/66:00 pm
ICN
- CMH
1 stop19h 59m
United Airlines
Deal found 2/2![United Airlines logo]()
$911
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Sat 2/149:30 am
CMH
- ICN
2 stops41h 40m
Air Canada
Fri 2/205:55 pm
ICN
- CMH
2 stops41h 01m
Air Canada
Deal found 2/2![Air Canada logo]()
$950
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Mon 2/1612:07 pm
CMH
- GMP
2 stops32h 48m
Japan Airlines
Thu 2/198:00 am
GMP
- CMH
2 stops24h 02m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,355
This Air Canada deal was found by Cheapflights users on 2/3. 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.
Sun 3/19:30 am
CMH
- ICN
1 stop18h 55m
Air Canada
Fri 3/66:55 pm
ICN
- CMH
2 stops40h 01m
Air Canada
Deal found 2/3![Air Canada logo]()
$959
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Tue 3/311:15 am
CMH
- GMP
2 stops33h 40m
Japan Airlines
Sat 3/148:00 am
GMP
- CMH
2 stops23h 02m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,198
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 3/43:30 pm
CMH
- ICN
2 stops24h 10m
United Airlines
Wed 3/115:00 pm
ICN
- CMH
2 stops19h 44m
United Airlines
Deal found 2/2![United Airlines logo]()
$861
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Wed 3/48:20 am
CMH
- GMP
2 stops36h 35m
Japan Airlines
Wed 3/118:00 am
GMP
- CMH
2 stops23h 02m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,151
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 3/183:30 pm
CMH
- ICN
2 stops24h 10m
United Airlines
Wed 3/2511:45 am
ICN
- CMH
2 stops23h 57m
United Airlines
Deal found 1/31![United Airlines logo]()
$962
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/196:30 am
CMH
- ICN
2 stops33h 10m
United Airlines
Thu 3/265:00 pm
ICN
- CMH
1 stop19h 59m
United Airlines
Deal found 2/2![United Airlines logo]()
$1,070
One-way flights from Columbus to South KoreaSearch for one-way flight options from Columbus to South Korea. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Columbus to South Korea. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 3/41:25 pm
CMH
- ICN
2 stops39h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 3/35:45 am
CMH
- ICN
3 stops53h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 3/18:09 pm
CMH
- ICN
3 stops57h 16m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 3/28:13 pm
CMH
- ICN
2 stops58h 17m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Fri 4/243:36 pm
CMH
- ICN
2 stops40h 59m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$506
This Air Canada deal was found by Cheapflights users on 2/2. 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 3/279:30 am
CMH
- ICN
2 stops41h 35m
Air Canada
Deal found 2/2![Air Canada logo]()
$517
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/266:07 am
CMH
- ICN
2 stops33h 33m
United Airlines
Deal found 2/1![United Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 3/26:00 am
CMH
- ICN
3 stops33h 40m
United Airlines
Deal found 2/1![United Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 2/266:15 am
CMH
- ICN
3 stops46h 20m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$540
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Mon 3/22:41 pm
CMH
- GMP
2 stops30h 14m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$657
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Sun 3/12:41 pm
CMH
- GMP
2 stops30h 14m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$673
This Japan Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/266:30 am
CMH
- GMP
2 stops38h 25m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$674
Find 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 February 3, 2026.
Round-trip from | $856 (United Airlines) |
|---|---|
One-way from | $447 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $882 |
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 February 3, 2026.
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 4/29
7:00 am-3:00 pm
1 stop19h 00m
Incheon Intl
Thu 5/7
11:30 am-10:04 pm
1 stop23h 34m
$856
ColumbusIncheon
CMH - ICN
CMHICN
Columbus
Wed 4/29
6:30 am-3:45 pm
1 stop20h 15m
Incheon Intl
Thu 5/7
5:40 pm-10:05 pm
1 stop17h 25m
$856
ColumbusIncheon
CMH - ICN
CMHICN
Columbus
Thu 4/23
6:30 am-3:45 pm
1 stop20h 15m
Incheon Intl
Wed 4/29
5:40 pm-10:29 am
2 stops29h 49m
$887
ColumbusIncheon
CMH - ICN
CMHICN
Columbus
Tue 2/10
6:25 am-4:50 pm
1 stop20h 25m
Incheon Intl
Fri 3/6
7:25 pm-10:26 pm
1 stop17h 01m
$906
ColumbusIncheon
CMH - ICN
CMHICN
Columbus
Fri 4/17
7:00 am-3:00 pm
1 stop19h 00m
Incheon Intl
Tue 5/5
11:30 am-7:59 pm
1 stop21h 29m
$906
ColumbusIncheon
CMH - ICN
CMHICN
Columbus
Mon 4/6
3:34 pm-4:20 am
2 stops23h 46m
Incheon Intl
Thu 4/16
4:50 pm-9:45 am
2 stops29h 55m
$910
ColumbusSeoul
CMH - GMP
CMHGMP
Columbus
Mon 4/6
10:20 am-9:15 pm
2 stops21h 55m
Seoul Gimpo Intl
Thu 4/16
8:00 am-6:06 pm
2 stops23h 06m
$1,103
ColumbusSeoul
CMH - GMP
CMHGMP
Columbus
Wed 3/4
8:20 am-10:55 am
2 stops36h 35m
Seoul Gimpo Intl
Wed 3/11
8:00 am-6:02 pm
2 stops23h 02m
$1,151
ColumbusSeoul
CMH - GMP
CMHGMP
Columbus
Tue 3/3
11:15 am-10:55 am
2 stops33h 40m
Seoul Gimpo Intl
Sat 3/14
8:00 am-6:02 pm
2 stops23h 02m
$1,198
ColumbusSeoul
CMH - GMP
CMHGMP
Columbus
Mon 2/16
12:07 pm-10:55 am
2 stops32h 48m
Seoul Gimpo Intl
Thu 2/19
8:00 am-6:02 pm
2 stops24h 02m
$1,355
Showing 1-10 of 35 results
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.
CMH-ICN
CMH-GMP
CMH-TAE
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
C01-KR0
CMH-ICN
CMH-GMP
CMH-TAE
What is the cheapest month to book a flight from Columbus to South Korea?
Currently, November is the cheapest month in which you can book a flight from Columbus to South Korea (average of $518). Flying from Columbus to South Korea in July is currently the most expensive (average of $1,197). 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 February 3, 2026.
One of the essential ways to save on airfare from Columbus to South Korea is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.
What is the cheapest day to fly from Columbus to South Korea?
Use this chart to determine the cheapest time to fly round-trip from Columbus to South Korea. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Columbus to South Korea flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 February 3, 2026.
Read reviews from past customers who have flown Korean Air, Japan Airlines, and Delta from Columbus to South Korea. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
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.
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Alternative routes for Columbus to South Korea
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Columbus and South Korea flights
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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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$837 | Average$1,182 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$846 | Average$1,209 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$855 | Average$1,247 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$855 | Average$1,173 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,089 | Average$1,290 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,120 | Average$1,251 | FlexibilityNo cancel fee | On-time81% |