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Incheon Intl

$447+ 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 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
Thu 3/5
Thu 3/12
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 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$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$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$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$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$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$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$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$940

Find 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 February 3, 2026.

Round-trip from

$856
(United Airlines)

One-way from

$447
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$855
From Columbus to Incheon Intl
Search Deals
One-way flight from Columbus to Incheon Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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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 February 3, 2026.
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 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

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 3/4

1:25 pm-6:35 pm

2 stops39h 10m

$447

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Mon 3/2

8:13 pm-8:30 pm

2 stops58h 17m

$496

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Fri 3/27

9:30 am-4:05 pm

2 stops41h 35m

$517

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Fri 4/24

9:30 am-5:30 pm

1 stop19h 00m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 15 results
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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

How far ahead should I book a flight from Columbus to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Incheon Intl. Price data was last updated on January 30, 2026.

The best time to book flights from Columbus to Incheon Intl Airport is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Columbus to Incheon Intl Airport (average of $518). Flying from Columbus to Incheon Intl Airport 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.

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 February 3, 2026.
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
1,188 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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
7.9
Good
8,138 reviews
Korean Air
8.4
Very good
1,188 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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
9,236 reviews
Korean Air
8.4
Very good
1,188 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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
11,218 reviews
Korean Air
8.4
Very good
1,188 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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
10,684 reviews
Korean Air
8.4
Very good
1,188 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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. 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 $837, Air Canada will fly you from Columbus to Incheon Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $846 and $855, respectively. Air Canada is 25% 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, November is the cheapest month in which you can book a flight from Columbus to Incheon Intl Airport (average of $518). Flying from Columbus to Incheon Intl Airport 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.

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

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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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$837Average$1,182FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$846Average$1,209FlexibilityNo cancel feeOn-time71%
DeltaCheapest$855Average$1,247FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$855Average$1,173FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,120Average$1,251FlexibilityNo cancel feeOn-time81%

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