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Incheon Intl

$309+ Cheap flights from Columbus 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ICN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Columbus to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 20, 2025.

Round-trip from

$874
(United Airlines)

One-way from

$309
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$713
From Columbus to Incheon Intl
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One-way flight from Columbus to Incheon Intl
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Highest demand for flights based on searches. 8% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 20, 2025.

This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:28 pmCMH - ICN
1 stop21h 52mUnited Airlines
Fri 9/2611:30 amICN - CMH
2 stops40h 22mUnited Airlines
Deal found 8/19$874
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:34 amCMH - ICN
1 stop42h 11mMultiple Airlines
Wed 9/2410:05 pmICN - CMH
1 stop34h 06mMultiple Airlines
Deal found 8/17$952
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:00 amCMH - ICN
1 stop19h 55mAmerican Airlines
Tue 11/186:50 pmICN - CMH
1 stop17h 40mAmerican Airlines
Deal found 8/18$956
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:09 amCMH - ICN
2 stops21h 21mDelta
Tue 11/187:30 pmICN - CMH
2 stops18h 26mDelta
Deal found 8/19$961
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:27 amCMH - ICN
1 stop21h 03mAmerican Airlines
Fri 9/265:25 pmICN - CMH
1 stop33h 07mAmerican Airlines
Deal found 8/19$963
This American Airlines deal was found by Cheapflights users on 8/20. 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 10/17:10 pmCMH - ICN
2 stops31h 20mAmerican Airlines
Sat 10/255:45 pmICN - CMH
1 stop17h 19mAmerican Airlines
Deal found 8/20$986
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:40 pmCMH - ICN
2 stops35h 05mMultiple Airlines
Fri 10/1012:45 pmICN - CMH
1 stop19h 28mMultiple Airlines
Deal found 8/18$989
This Delta deal was found by Cheapflights users on 8/20. 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.
Fri 10/310:26 amCMH - ICN
1 stop16h 59mDelta
Sat 11/19:35 amICN - CMH
1 stop16h 54mDelta
Deal found 8/20$996
This Gurufare deal was found by Cheapflights users on 8/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:48 pmCMH - ICN
2 stops32h 47mCathay Pacific
Wed 12/33:00 pmICN - CMH
2 stops41h 54mCathay Pacific
Deal found 8/19$1,023

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 20, 2025.
Use the filters below to find and compare flights from Columbus to Incheon Intl Airport that are best for you.

Fly from

Columbus

Fly to

Incheon Intl

Route

Depart

Return

Price

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 9/10

5:28 pm-4:20 am

1 stop21h 52m

Incheon Intl

Fri 9/26

11:30 am-2:52 pm

2 stops40h 22m

$874

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 9/18

8:34 am-3:45 pm

1 stop42h 11m

Incheon Intl

Wed 9/24

10:05 pm-7:11 pm

1 stop34h 06m

$952

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 10/25

7:00 am-3:55 pm

1 stop19h 55m

Incheon Intl

Tue 11/18

6:50 pm-10:30 pm

1 stop17h 40m

$956

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 10/25

6:09 am-4:30 pm

2 stops21h 21m

Incheon Intl

Tue 11/18

8:05 pm-11:58 pm

2 stops17h 53m

$961

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 9/18

7:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

Wed 9/24

5:25 pm-10:26 am

2 stops30h 01m

$961

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 9/10

5:27 am-3:30 pm

1 stop21h 03m

Incheon Intl

Fri 9/26

5:25 pm-1:32 pm

1 stop33h 07m

$963

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 10/1

7:10 pm-3:30 pm

2 stops31h 20m

Incheon Intl

Sat 10/25

5:45 pm-10:04 pm

1 stop17h 19m

$986

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 11/8

4:08 pm-12:45 am

2 stops42h 37m

$309

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 10/1

12:53 pm-8:50 pm

3 stops42h 57m

$461

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Mon 8/25

7:00 am-4:30 pm

2 stops44h 30m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 14 results
1
2

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 to Incheon Intl Airport

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

Currently, February is the cheapest month in which you can book a flight from Columbus to Incheon Intl Airport (average of $992). Flying from Columbus to Incheon Intl Airport in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CMH to ICN?

Find hourly flight availability from Columbus to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

When flying from Columbus to Incheon Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 4% versus a flight in the morning.

How much does it cost to fly round-trip from Columbus 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 August 20, 2025.
Peruse reviews from past customers who have flown with Korean Air, Delta, and United Airlines from Columbus to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
1,131 reviews
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
7,982 reviews
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
8,928 reviews
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
10,000 reviews
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

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 to Incheon Intl Airport?

    There are many flights that can get you from Columbus to Incheon Intl Airport in 19h 55m. Fly via United Airlines or American Airlines to get the fastest option. The distance from Columbus to Incheon Intl Airport is about 6767 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $562, American Airlines will fly you from Columbus to Incheon Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Delta - these airlines can fly you to your destination from $713 and $856, respectively. American Airlines is 55% cheaper than the average price of flights available within the next 90 days 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 to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Columbus to Incheon Intl Airport (average of $992). Flying from Columbus to Incheon Intl Airport in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Incheon Intl Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$562Average$1,394FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$713Average$1,182FlexibilityNo cancel feeOn-time67%
DeltaCheapest$856Average$1,246FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$886Average$1,710FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,128Average$1,156FlexibilityNo cancel feeOn-time81%

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