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Incheon Intl

$463+ Cheap flights from Columbus (CMH) to Incheon Intl (ICN)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ICN
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
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Cheap flight deals from Columbus to Incheon Intl

Cheapest flights from Columbus to Incheon Intl
Explore the most affordable flight options available from Columbus to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.

This Ovago deal was found by Cheapflights users on 6/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:10 pm
CMH
-
ICN
2 stops41h 35m
WestJet
Sat 10/178:45 pm
ICN
-
CMH
2 stops33h 06m
WestJet
Deal found 6/19$1,169
This BusinessClass deal was found by Cheapflights users on 6/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:35 pm
CMH
-
ICN
2 stops41h 10m
WestJet
Tue 10/138:45 pm
ICN
-
CMH
2 stops33h 06m
WestJet
Deal found 6/17$1,178
This Ovago deal was found by Cheapflights users on 6/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:15 am
CMH
-
ICN
2 stops45h 30m
WestJet
Sun 9/208:45 pm
ICN
-
CMH
2 stops32h 12m
WestJet
Deal found 6/18$1,201
This BusinessClass deal was found by Cheapflights users on 6/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:06 pm
CMH
-
ICN
2 stops41h 39m
WestJet
Tue 9/158:45 pm
ICN
-
CMH
2 stops32h 12m
WestJet
Deal found 6/18$1,241
This Air Canada deal was found by Cheapflights users on 6/18. 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.
Tue 8/44:05 pm
CMH
-
ICN
1 stop36h 25m
Air Canada
Wed 11/186:55 pm
ICN
-
CMH
2 stops40h 01m
Air Canada
Deal found 6/18$1,252
This Air Canada deal was found by Cheapflights users on 6/18. 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.
Tue 8/112:15 pm
CMH
-
ICN
2 stops36h 50m
Air Canada
Tue 10/135:45 pm
ICN
-
CMH
2 stops34h 37m
Air Canada
Deal found 6/18$1,256
This Air Canada deal was found by Cheapflights users on 6/17. 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.
Tue 9/152:15 pm
CMH
-
ICN
2 stops36h 50m
Air Canada
Tue 10/137:05 pm
ICN
-
CMH
1 stop31h 26m
Air Canada
Deal found 6/17$1,259
This Air Canada deal was found by Cheapflights users on 6/18. 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.
Mon 10/269:30 am
CMH
-
ICN
2 stops41h 40m
Air Canada
Mon 11/96:55 pm
ICN
-
CMH
2 stops40h 01m
Air Canada
Deal found 6/18$1,264
This WestJet deal was found by Cheapflights users on 6/17. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:05 pm
CMH
-
ICN
2 stops58h 40m
WestJet
Mon 11/98:45 pm
ICN
-
CMH
2 stops35h 32m
WestJet
Deal found 6/17$1,265
This Cathay Pacific deal was found by Cheapflights users on 6/15. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:23 pm
CMH
-
ICN
2 stops32h 17m
Multiple Airlines
Thu 9/248:00 am
ICN
-
CMH
2 stops28h 31m
Multiple Airlines
Deal found 6/15$1,268

Find flight deals from Columbus to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,169
(Ovago)

One-way from

$463
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,550
Provider with most accurate pricing for Columbus-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Incheon Intl flights.
Search Deals
From Columbus to Incheon Intl
Search Deals
One-way flight from Columbus to Incheon Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($258 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus to Incheon Intl 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 20, 2026.
Use the filters below to find and compare flights from Columbus Airport to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 9/17

3:23 pm-12:40 pm

2 stops32h 17m

Incheon Intl

Thu 9/24

8:00 am-11:31 pm

2 stops28h 31m

$1,268

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Mon 9/7

2:15 pm-4:05 pm

2 stops36h 50m

Incheon Intl

Sun 9/20

5:45 pm-3:22 pm

2 stops34h 37m

$1,301

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 8/19

5:17 pm-12:40 pm

2 stops30h 23m

Incheon Intl

Wed 8/26

1:40 pm-11:40 pm

2 stops47h 00m

$1,313

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 10/10

7:38 pm-2:05 pm

2 stops29h 27m

Incheon Intl

Wed 10/21

8:00 am-8:53 pm

2 stops25h 53m

$1,318

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Fri 7/10

2:15 pm-4:25 pm

1 stop37h 10m

Incheon Intl

Mon 7/20

7:05 pm-1:32 pm

1 stop31h 27m

$1,344

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Fri 8/7

2:15 pm-4:25 pm

1 stop37h 10m

Incheon Intl

Fri 8/14

7:05 pm-1:32 pm

1 stop31h 27m

$1,412

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 10/10

4:10 pm-5:30 pm

1 stop36h 20m

Incheon Intl

Wed 10/21

5:45 pm-3:22 pm

2 stops34h 37m

$1,412
Quickest round-trip

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Mon 10/26

10:20 am-4:50 pm

1 stop17h 30m

Incheon Intl

Mon 11/9

9:35 am-11:21 am

1 stop15h 46m

$1,456

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 10/20

5:10 pm-4:20 am

2 stops22h 10m

Incheon Intl

Wed 1/6

12:45 pm-10:14 pm

1 stop23h 29m

$1,729
Cheapest one-way

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 8/4

5:44 pm-6:45 pm

2 stops36h 01m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Columbus to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Incheon Intl in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbus Airport-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Columbus to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

What is the cheapest month to book a flight from Columbus Airport to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Columbus Airport to Incheon Intl Airport (average of $855). Flying from Columbus Airport to Incheon Intl Airport in June is currently the most expensive (average of $1,550). 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.

How much does it cost to fly round-trip from Columbus Airport to Incheon Intl Airport?

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated June 20, 2026.
Read through reviews of airlines operating flights from Columbus Airport to Incheon Intl Airport, such as Korean Air,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
1,218 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
7.8
Good
8,419 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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.
United Airlines
7.4
Good
9,864 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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.
American Airlines
7.1
Good
11,714 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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.
Air Canada
7.1
Good
11,226 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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 Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Columbus Airport to Incheon Intl Airport?

    Departing from Columbus Airport to Incheon Intl Airport will take you 36h 50m. There are 6767 mi between Columbus Airport and Incheon Intl Airport.

  • What are the cheapest airlines flying from Columbus Airport to Incheon Intl Airport round-trip?

    Cheapflights users have booked flights from Columbus Airport to Incheon Intl Airport round-trip from $846. Other airlines that can offer you cheap pricing are Delta, from $855, and United Airlines, from $855. Users have found that American Airlines is 29% cheaper than the other options available to this destination.

  • Can I find deals for flights from Columbus to Incheon Intl that include hotel bookings?

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

  • How can I find direct flights from Columbus to Incheon Intl?

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

  • Can I find deals for business class flights from Columbus to Incheon Intl?

    Yes. Cheapflights offers flight deals from Columbus to Incheon Intl 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 Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Columbus Airport to Incheon Intl Airport (average of $855). Flying from Columbus Airport to Incheon Intl Airport in June is currently the most expensive (average of $1,550). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seongnam
Suwon

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Top 5 airlines flying from Columbus to Incheon Intl

Discover the top 5 airlines that operate flights from Columbus to Incheon Intl. 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$846Average$1,207FlexibilityNo cancel feeOn-time71%
DeltaCheapest$855Average$1,337FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$855Average$1,219FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$906Average$1,334FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$1,120Average$1,224FlexibilityNo cancel feeOn-time81%

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