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Incheon Intl

$538+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ICN
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
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 August 3, 2026.

This American Airlines deal was found by Cheapflights users on 8/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:31 am
CMH
-
ICN
2 stops21h 14m
American Airlines
Tue 9/85:50 pm
ICN
-
CMH
1 stop17h 22m
American Airlines
Deal found 8/1$1,095
This Booking.com deal was found by Cheapflights users on 8/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:02 am
CMH
-
ICN
1 stop21h 28m
Alaska Airlines
Mon 9/217:35 pm
ICN
-
CMH
1 stop22h 33m
Alaska Airlines
Deal found 8/3$1,098
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 8/195:08 pm
CMH
-
ICN
2 stops22h 12m
United Airlines
Wed 8/2611:30 am
ICN
-
CMH
1 stop19h 31m
United Airlines
Deal found 8/3$1,107
This Delta deal was found by Cheapflights users on 7/30. 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.
Wed 8/197:05 am
CMH
-
ICN
2 stops20h 45m
Delta
Wed 8/266:50 pm
ICN
-
CMH
1 stop27h 07m
Delta
Deal found 7/30$1,111
This Delta deal was found by Cheapflights users on 8/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:15 am
CMH
-
ICN
2 stops21h 40m
Delta
Mon 11/239:35 am
ICN
-
CMH
2 stops22h 42m
Delta
Deal found 8/3$1,112
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/156:00 am
CMH
-
ICN
1 stop20h 45m
American Airlines
Thu 10/225:50 pm
ICN
-
CMH
1 stop33h 33m
American Airlines
Deal found 7/30$1,113
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:27 am
CMH
-
ICN
2 stops35h 18m
Multiple Airlines
Mon 11/303:00 pm
ICN
-
CMH
2 stops43h 56m
Multiple Airlines
Deal found 7/29$1,118
This Cathay Pacific deal was found by Cheapflights users on 7/31. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:38 pm
CMH
-
ICN
2 stops34h 27m
Multiple Airlines
Tue 9/228:00 am
ICN
-
CMH
2 stops28h 59m
Multiple Airlines
Deal found 7/31$1,121
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:21 am
CMH
-
ICN
1 stop18h 39m
United Airlines
Wed 10/214:50 pm
ICN
-
CMH
2 stops29h 54m
United Airlines
Deal found 7/29$1,161
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Wed 8/194:27 pm
CMH
-
ICN
2 stops22h 53m
United Airlines
Fri 9/2511:30 am
ICN
-
CMH
2 stops23h 58m
United Airlines
Deal found 8/1$1,162
This Delta deal was found by Cheapflights users on 8/1. 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.
Sun 8/236:57 pm
CMH
-
ICN
1 stop32h 28m
Delta
Fri 9/2510:15 am
ICN
-
CMH
1 stop16h 14m
Delta
Deal found 8/1$1,163

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 August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,095
(American Airlines)

One-way from

$538
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$1,411
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. 15% potential increase in price ($222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 3, 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

Mon 8/31

5:08 pm-4:20 am

2 stops22h 12m

Incheon Intl

Mon 9/7

4:50 pm-5:22 am

1 stop25h 32m

$1,107

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 11/12

6:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

Tue 11/24

9:35 am-6:48 pm

1 stop23h 13m

$1,107

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 9/8

5:08 pm-4:20 am

2 stops22h 12m

Incheon Intl

Wed 9/16

5:15 pm-10:00 pm

1 stop17h 45m

$1,107

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 8/27

5:13 pm-4:00 am

1 stop21h 47m

Incheon Intl

Wed 9/9

7:40 pm-11:14 pm

1 stop16h 34m

$1,107
Quickest round-trip

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 11/12

7:00 am-3:30 pm

1 stop18h 30m

Incheon Intl

Mon 11/23

7:25 pm-10:31 pm

1 stop17h 06m

$1,107

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 8/19

7:05 am-4:50 pm

2 stops20h 45m

Incheon Intl

Wed 8/26

6:50 pm-8:57 am

1 stop27h 07m

$1,111

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 9/10

6:00 am-4:25 pm

2 stops21h 25m

Incheon Intl

Tue 9/22

7:00 pm-11:56 pm

2 stops17h 56m

$1,111

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 11/12

3:27 pm-5:40 am

1 stop24h 13m

Incheon Intl

Tue 11/24

12:45 pm-8:32 pm

2 stops21h 47m

$1,112

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 11/12

6:00 am-4:25 pm

1 stop20h 25m

Incheon Intl

Mon 11/23

6:00 pm-9:55 am

2 stops29h 55m

$1,112
Cheapest one-way

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Mon 8/31

7:00 am-3:45 pm

1 stop19h 45m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 14 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 August.
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 $1,566). 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?

Airfare is below average for this route at the moment.

Columbus Airport to Incheon Intl Airport flights typically cost between $1,313 and $1,660 in September.
The cheapest round-trip price found within the last 5 days was $1,095 on American Airlines (Sep 1-Sep 8).

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 August 3, 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
1,223 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

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
1,223 reviews
Korean Air
8.4
Very good
1,223 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

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
7.8
Good
8,483 reviews
Korean Air
8.4
Very good
1,223 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

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.
United Airlines
7.4
Good
10,057 reviews
Korean Air
8.4
Very good
1,223 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

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.
American Airlines
7.1
Good
11,842 reviews
Korean Air
8.4
Very good
1,223 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

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.
Air Canada
7.1
Good
11,420 reviews
Korean Air
8.4
Very good
1,223 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

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 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 19h 30m. There are 6767 mi between Columbus Airport and Incheon Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 32% 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 $1,566). 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 6 airlines flying from Columbus to Incheon Intl

Discover the top 6 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 August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$846Average$1,209FlexibilityNo cancel feeOn-time71%
DeltaCheapest$855Average$1,432FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$855Average$1,297FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$919Average$1,337FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$1,004Average$1,510FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$1,120Average$1,310FlexibilityNo cancel feeOn-time81%

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