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Incheon Intl

$510+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ICN
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
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The best prices from Columbus to Incheon Intl are usually found in January or March, booked 8 days in advance, depart on a Saturday or Friday and return on a Thursday

Cheap 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 March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$987
(Air Canada)

One-way from

$510
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,131
Provider with most accurate pricing for Columbus-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Columbus-Incheon Intl flights.
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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. 16% potential increase in price ($314 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 14, 2025.

This Air Canada deal was found by Cheapflights users on 3/12. 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 10/34:15 pmCMH - ICN
2 stops34h 50mAir Canada
Sun 11/26:50 pmICN - CMH
2 stops34h 46mAir Canada
Deal found 3/12$944
This Air Canada deal was found by Cheapflights users on 3/12. 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 9/149:20 amCMH - ICN
2 stops22h 50mMultiple Airlines
Sat 9/205:45 pmICN - CMH
2 stops34h 48mMultiple Airlines
Deal found 3/12$1,005
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/24:11 pmCMH - ICN
2 stops23h 09mUnited Airlines
Thu 4/1011:30 amICN - CMH
1 stop20h 10mUnited Airlines
Deal found 3/12$1,364
This Delta deal was found by Cheapflights users on 3/11. 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 4/162:04 pmCMH - ICN
1 stop24h 56mDelta
Wed 4/236:50 pmICN - CMH
1 stop27h 05mDelta
Deal found 3/11$1,365
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 4/46:02 amCMH - ICN
1 stop20h 28mAmerican Airlines
Fri 4/255:25 pmICN - CMH
1 stop17h 42mAmerican Airlines
Deal found 3/13$1,464
This Trip.com deal was found by Cheapflights users on 3/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/177:05 amCMH - ICN
1 stop20h 25mKorean Air
Fri 3/217:30 pmICN - CMH
1 stop17h 24mKorean Air
Deal found 3/13$1,615
This oojo deal was found by Cheapflights users on 3/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/216:23 pmCMH - ICN
2 stops57h 52mQatar Airways
Tue 4/11:20 amICN - CMH
2 stops36h 11mQatar Airways
Deal found 3/12$1,758
This oojo deal was found by Cheapflights users on 3/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/175:56 pmCMH - ICN
2 stops26h 09mTurkish Airlines
Thu 3/2012:10 amICN - CMH
2 stops53h 48mTurkish Airlines
Deal found 3/13$2,123
This Cathay Pacific deal was found by Cheapflights users on 3/11. 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.
Sat 12/207:47 pmCMH - ICN
2 stops35h 28mCathay Pacific
Fri 1/21:50 pmICN - CMH
2 stops46h 03mCathay Pacific
Deal found 3/11$2,544
This Gotogate deal was found by Cheapflights users on 3/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:13 amCMH - ICN
3 stops44h 47mEthiopian Air
Wed 4/91:05 amICN - CMH
3 stops50h 09mEthiopian Air
Deal found 3/12$2,562

Find flights from Columbus to Incheon Intl within your budget

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 March 14, 2025.

Fly from

Columbus

Fly to

Incheon Intl

Route

Depart

Return

Price

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 5/1

4:15 pm-5:30 pm

1 stop36h 15m

Incheon Intl

Sat 5/31

7:05 pm-3:33 pm

1 stop33h 28m

$987

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sun 4/20

12:37 pm-4:55 am

1 stop27h 18m

Incheon Intl

Tue 6/3

12:50 pm-5:13 am

2 stops29h 23m

$1,238

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 4/2

7:36 pm-4:20 am

1 stop19h 44m

Incheon Intl

Thu 4/10

11:30 am-6:40 pm

1 stop20h 10m

$1,364

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 4/16

2:04 pm-4:00 am

1 stop24h 56m

Incheon Intl

Wed 4/23

6:50 pm-8:55 am

1 stop27h 05m

$1,365

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Fri 4/4

6:02 am-3:30 pm

1 stop20h 28m

Incheon Intl

Fri 4/25

5:25 pm-10:07 pm

1 stop17h 42m

$1,464

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sun 4/13

7:55 pm-5:05 pm

2 stops56h 10m

Incheon Intl

Fri 4/18

1:20 am-10:07 pm

2 stops33h 47m

$1,889

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 4/2

6:13 am-4:00 pm

3 stops44h 47m

Incheon Intl

Wed 4/9

1:05 am-2:14 pm

3 stops50h 09m

$2,562

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 5/14

6:00 am-6:45 pm

2 stops47h 45m

$510

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 5/1

4:15 pm-5:30 pm

1 stop36h 15m

$515

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Tue 4/22

7:36 pm-4:20 am

1 stop19h 44m

$988

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 11 results
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
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.

Travel insights for flights from Columbus to Incheon Intl

Get recent, data-driven insights about flights from Columbus to Incheon Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Columbus Airport 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 March 7, 2025.

The best time to book flights from Columbus Airport to Incheon Intl Airport is 7 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 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 $1,002). Flying from Columbus Airport to Incheon Intl Airport in June is currently the most expensive (average of $1,671). 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 March 14, 2025.

When flying from Columbus Airport 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.

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 March 14, 2025.
To help decide which airline to fly from Columbus to Seoul, see what other customers have to say about Korean Air, Delta and Qatar Airways. 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
1,047 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

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
1,047 reviews
Korean Air
8.4
Very good
1,047 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

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
7,944 reviews
Korean Air
8.4
Very good
1,047 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

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.

Qatar Airways
7.4
Good
3,545 reviews
Korean Air
8.4
Very good
1,047 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

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
8,623 reviews
Korean Air
8.4
Very good
1,047 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

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
1,047 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

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.

  • 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 $987. Other airlines that can offer you cheap pricing are United Airlines, from $1,364, and Delta, from $1,365. Users have found that Air Canada is 36% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Columbus Airport to Incheon Intl Airport one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $515. United Airlines flights start at $988 while deals on Korean Air start at $1,190 one-way.

  • 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 $1,002). Flying from Columbus Airport to Incheon Intl Airport in June is currently the most expensive (average of $1,671). 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 Columbus Airport?

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

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Alternative routes for Columbus to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Gimpo Intl flights

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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$562Average$1,596FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$713Average$1,297FlexibilityNo cancel feeOn-time67%
DeltaCheapest$953Average$1,689FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,128Average$1,704FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,385Average$1,790FlexibilityNo cancel feeOn-time69%
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