HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$324+ Cheap flights from Ohio 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ICN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ohio to Incheon Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ohio to Incheon Intl

Keep the following information in mind while searching for Ohio to Incheon Intl flight deals. Data was last updated September 16, 2025.

Round-trip from

$772
(Kiwi.com)

One-way from

$324
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$944
From Ohio to Incheon Intl
Search Deals
One-way flight from Ohio to Incheon Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($351 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Ohio to Incheon Intl

Cheapest flights from Ohio to Incheon Intl
Explore the most affordable flight options available from Ohio to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/69:20 pmDTW - ICN
1 stop29h 25mMultiple Airlines
Sun 10/269:20 pmICN - DTW
2 stops39h 55mMultiple Airlines
Deal found 9/15$772
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/69:20 pmDTW - ICN
1 stop29h 25mMultiple Airlines
Thu 10/239:05 pmICN - DTW
2 stops30h 52mMultiple Airlines
Deal found 9/15$786
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:20 pmDTW - ICN
1 stop37h 25mMultiple Airlines
Thu 10/239:05 pmICN - DTW
2 stops48h 11mMultiple Airlines
Deal found 9/15$792
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/69:20 pmDTW - ICN
1 stop29h 25mMultiple Airlines
Fri 10/248:35 pmICN - DTW
2 stops40h 14mMultiple Airlines
Deal found 9/15$797
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:34 pmPIT - ICN
1 stop20h 21mMultiple Airlines
Fri 11/79:25 pmICN - PIT
2 stops38h 12mMultiple Airlines
Deal found 9/13$799
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:34 pmPIT - ICN
1 stop20h 21mMultiple Airlines
Mon 11/39:25 pmICN - PIT
2 stops32h 44mMultiple Airlines
Deal found 9/13$801
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:10 pmDTW - ICN
1 stop20h 45mMultiple Airlines
Sat 10/118:45 pmICN - DTW
2 stops36h 52mMultiple Airlines
Deal found 9/13$802
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:34 pmPIT - ICN
1 stop20h 21mMultiple Airlines
Wed 11/59:25 pmICN - PIT
2 stops38h 12mMultiple Airlines
Deal found 9/13$804
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/69:20 pmDTW - ICN
1 stop29h 25mMultiple Airlines
Mon 10/279:25 pmICN - DTW
2 stops31h 22mMultiple Airlines
Deal found 9/15$804
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 10/148:20 pmDTW - ICN
1 stop19h 35mMultiple Airlines
Tue 10/219:05 pmICN - DTW
2 stops30h 52mMultiple Airlines
Deal found 9/14$811
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/237:58 pmDTW - ICN
1 stop19h 57mMultiple Airlines
Sat 11/19:25 pmICN - DTW
2 stops46h 09mMultiple Airlines
Deal found 9/14$813
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:20 pmDTW - ICN
1 stop37h 25mMultiple Airlines
Fri 10/249:25 pmICN - DTW
2 stops31h 22mMultiple Airlines
Deal found 9/15$818

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ohio 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 September 16, 2025.
Use the filters below to find and compare flights from Ohio to Incheon Intl Airport that are best for you.

Fly from

Ohio

Fly to

Incheon Intl

Route

Depart

Return

Price

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Wed 10/1

4:08 pm-4:20 am

2 stops23h 12m

Incheon Intl

Sat 10/25

11:30 am-4:21 pm

1 stop17h 51m

$847

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 2/26

7:55 pm-5:45 am

1 stop19h 50m

Incheon Intl

Tue 3/10

7:30 pm-11:17 pm

1 stop16h 47m

$855

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 2/26

8:10 am-4:50 pm

1 stop18h 40m

Incheon Intl

Mon 3/16

9:35 am-8:47 pm

1 stop24h 12m

$855

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Thu 10/30

7:00 am-3:15 pm

1 stop19h 15m

Incheon Intl

Thu 11/6

6:00 pm-8:55 pm

1 stop16h 55m

$856

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 10/25

7:00 am-4:30 pm

2 stops20h 30m

Incheon Intl

Tue 11/18

8:05 pm-12:05 am

2 stops18h 00m

$861

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 2/28

3:27 pm-5:40 am

2 stops24h 13m

Incheon Intl

Tue 3/10

11:45 am-9:50 pm

3 stops23h 05m

$869

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 2/28

3:27 pm-5:40 am

2 stops24h 13m

Incheon Intl

Thu 3/12

11:45 am-9:50 pm

3 stops23h 05m

$869

ColumbusIncheon

CMH - ICN

CMHICN

Columbus

Sat 2/28

3:27 pm-5:40 am

2 stops24h 13m

Incheon Intl

Wed 3/11

11:45 am-9:50 pm

3 stops23h 05m

$869

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Sun 10/19

6:20 am-5:20 pm

1 stop22h 00m

Incheon Intl

Tue 11/4

7:30 pm-11:57 pm

1 stop18h 27m

$870

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 10/6

6:00 am-2:10 pm

1 stop19h 10m

Incheon Intl

Mon 10/20

6:50 pm-10:35 pm

1 stop16h 45m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Ohio to Incheon Intl

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

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

Currently, February is the cheapest month in which you can book a flight from Ohio to Incheon Intl Airport (average of $989). Flying from Ohio to Incheon Intl Airport in December is currently the most expensive (average of $1,621). 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 OH to ICN?

Find hourly flight availability from Ohio 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 September 16, 2025.

When flying from Ohio to Incheon Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Ohio 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 Ohio to Incheon Intl Airport?

    Airlines like United Airlines, Delta, and Air Canada fly from Ohio to Incheon Intl Airport in about 19h 50m. The time it takes to get you to your destination can typically vary by up to 16h 30m. There are 6767 mi between Ohio and Incheon Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Ohio to Incheon Intl Airport are American Airlines ($404), WestJet ($425), and United Airlines ($440).

  • What are the most popular routes from Ohio to Incheon Intl Airport?

    Most travelers choose Detroit Metropolitan Wayne County - Incheon Intl, Pittsburgh - Incheon Intl or Cleveland Hopkins Intl - Incheon Intl when deciding on the best route from Ohio to Incheon Intl Airport.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Ohio to Incheon Intl Airport (average of $989). Flying from Ohio to Incheon Intl Airport in December is currently the most expensive (average of $1,621). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ohio to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Incheon Intl flights
Dulles Intl to Incheon Intl flights
Seattle to Incheon Intl flights
San Francisco to Incheon Intl flights
Dallas/Fort Worth to Incheon Intl flights
Newark to Incheon Intl flights
LaGuardia to Incheon Intl flights
O'Hare Intl to Incheon Intl flights
Reagan-National to Incheon Intl flights
Baltimore to Incheon Intl flights
Los Angeles to Gimpo Intl flights
John F Kennedy Intl to Gimpo Intl flights
San Francisco to Gimpo Intl flights
Atlanta to Incheon Intl flights
Boston to Incheon Intl flights
Ontario to Incheon Intl flights
Seattle to Gimpo Intl flights
Dulles Intl to Gimpo Intl flights
Newark to Gimpo Intl flights
San Jose to Incheon Intl flights
Honolulu to Incheon Intl flights
Hobby to Incheon Intl flights
Santa Ana to Incheon Intl flights
Burbank to Incheon Intl flights
Las Vegas to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Minneapolis to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
LaGuardia to Gimpo Intl flights
Reagan-National to Gimpo Intl flights
Love Field to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Philadelphia to Incheon Intl flights
Orlando to Incheon Intl flights
Detroit to Incheon Intl flights
San Diego to Incheon Intl flights
Denver to Incheon Intl flights
Portland to Incheon Intl flights
Tampa to Incheon Intl flights
San Jose to Gimpo Intl flights
Boston to Gimpo Intl flights
George Bush Intcntl to Gimpo Intl flights
Baltimore to Gimpo Intl flights
Austin to Incheon Intl flights
Nashville to Incheon Intl flights
Raleigh to Incheon Intl flights
Midway to Incheon Intl flights

Top 5 airlines flying from Ohio to Incheon Intl

Discover the top 5 airlines that operate flights from Ohio 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$837Average$1,181FlexibilityNo cancel feeOn-time67%
DeltaCheapest$856Average$1,221FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$886Average$1,353FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$927Average$1,490FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,064Average$1,472FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.