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Incheon Intl

$398+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ICN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$768
(Alaska Airlines)

One-way from

$398
(Alaska Airlines)

Popular in

January

Cheapest in

September

Average price

$1,177
Provider with most accurate pricing for Cleveland Hopkins Intl-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Cleveland Hopkins Intl-Seoul (SEL) flights.
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From Ohio to Incheon Intl
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One-way flight from Ohio to Incheon Intl
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Highest demand for flights based on searches. 22% potential increase in price ($399 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 12/14:35 pmCMH - ICN
2 stops23h 05mUnited Airlines
Thu 12/1112:45 pmICN - CMH
2 stops20h 18mUnited Airlines
Deal found 10/28$796
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/87:00 amCMH - ICN
1 stop19h 15mUnited Airlines
Wed 11/1212:45 pmICN - CMH
1 stop22h 10mUnited Airlines
Deal found 10/28$800
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/49:22 amPIT - ICN
1 stop30h 18mUnited Airlines
Mon 12/156:00 pmICN - PIT
1 stop17h 13mUnited Airlines
Deal found 10/28$819
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/42:10 pmPIT - ICN
2 stops25h 30mUnited Airlines
Tue 12/166:00 pmICN - PIT
1 stop17h 13mUnited Airlines
Deal found 10/28$823
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/1511:00 amCLE - ICN
2 stops28h 40mUnited Airlines
Sat 1/176:00 pmICN - CLE
2 stops36h 51mUnited Airlines
Deal found 10/28$836
This Air Canada deal was found by Cheapflights users on 10/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:55 pmPIT - ICN
1 stop34h 30mAir Canada
Sat 11/228:10 pmICN - PIT
1 stop35h 04mAir Canada
Deal found 10/29$842
This Delta deal was found by Cheapflights users on 10/28. 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 11/86:30 pmCMH - ICN
1 stop21h 15mDelta
Wed 11/127:30 pmICN - CMH
1 stop18h 28mDelta
Deal found 10/28$846
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:54 pmDTW - ICN
2 stops29h 26mMultiple Airlines
Tue 12/21:20 pmICN - DTW
2 stops30h 10mMultiple Airlines
Deal found 10/29$853
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/13:20 pmCVG - ICN
2 stops24h 20mUnited Airlines
Sat 11/86:00 pmICN - CVG
2 stops33h 11mUnited Airlines
Deal found 10/28$863
This Orbitz deal was found by Cheapflights users on 10/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:30 pmCVG - ICN
1 stop35h 05mAlaska Airlines
Sat 11/88:35 pmICN - CVG
1 stop34h 55mAlaska Airlines
Deal found 10/28$874
This Delta deal was found by Cheapflights users on 10/28. 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 11/157:35 amCLE - ICN
1 stop18h 45mDelta
Sat 1/177:25 pmICN - CLE
1 stop19h 14mDelta
Deal found 10/28$886
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:54 pmDTW - ICN
2 stops29h 26mMultiple Airlines
Tue 12/21:20 pmICN - DTW
2 stops30h 10mMultiple Airlines
Deal found 10/29$896

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 October 30, 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 3/18

6:25 pm-6:35 pm

1 stop35h 10m

Incheon Intl

Wed 4/15

8:35 pm-5:13 pm

1 stop33h 38m

$768

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Wed 12/3

9:22 am-5:40 am

1 stop30h 18m

Incheon Intl

Tue 12/16

6:00 pm-9:13 pm

1 stop17h 13m

$819

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 12/4

9:22 am-5:40 am

1 stop30h 18m

Incheon Intl

Fri 12/12

6:00 pm-9:13 pm

1 stop17h 13m

$819

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Wed 12/3

9:22 am-5:40 am

1 stop30h 18m

Incheon Intl

Sun 12/14

6:00 pm-9:13 pm

1 stop17h 13m

$819

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Wed 12/3

9:22 am-5:40 am

1 stop30h 18m

Incheon Intl

Mon 12/15

6:00 pm-9:13 pm

1 stop17h 13m

$819

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Wed 12/3

2:10 pm-5:40 am

2 stops25h 30m

Incheon Intl

Sat 12/13

6:00 pm-9:13 pm

1 stop17h 13m

$823

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 12/4

4:25 pm-5:40 am

2 stops23h 15m

Incheon Intl

Mon 12/15

12:45 pm-10:25 pm

2 stops23h 40m

$823

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Wed 12/3

2:50 pm-5:40 am

2 stops24h 50m

Incheon Intl

Fri 12/12

12:45 pm-6:49 pm

2 stops20h 04m

$823

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 12/4

9:00 am-5:40 am

2 stops30h 40m

Incheon Intl

Mon 12/8

6:00 pm-10:07 am

2 stops30h 07m

$823

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 12/4

2:10 pm-5:40 am

2 stops25h 30m

Incheon Intl

Tue 12/16

6:00 pm-9:13 pm

1 stop17h 13m

$823

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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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, November is the cheapest month in which you can book a flight from Ohio to Incheon Intl Airport (average of $518). Flying from Ohio to Incheon Intl Airport in July is currently the most expensive (average of $1,081). 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 October 30, 2025.

It’s optimal to fly from Ohio to Incheon Intl Airport in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Ohio to Incheon Intl Airport?

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 Alaska Airlines, United Airlines, and Delta 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 15h 20m. 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 Alaska Airlines ($398), United Airlines ($423), and Delta ($423).

  • 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 Cincinnati Cinci./N. Kentucky - 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, November is the cheapest month in which you can book a flight from Ohio to Incheon Intl Airport (average of $518). Flying from Ohio to Incheon Intl Airport in July is currently the most expensive (average of $1,081). 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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Alternative routes for Ohio to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Gimpo Intl flights
Seattle to Gimpo Intl flights
Santa Ana to Incheon Intl flights
Newark to Gimpo Intl flights
Las Vegas to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
Dallas/Fort Worth to Gimpo Intl flights
George Bush Intcntl to Incheon Intl flights
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Philadelphia to Incheon Intl flights
Detroit to Incheon Intl flights
Orlando to Incheon Intl flights
Midway to Incheon Intl flights
Boston to Gimpo Intl flights
George Bush Intcntl to Gimpo Intl flights
Honolulu to Gimpo Intl flights
San Jose to Gimpo Intl flights
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Austin to Incheon Intl flights
Reagan-National to Gimpo Intl flights
Miami to Incheon Intl flights
Portland to Incheon Intl flights
Tampa to Incheon Intl flights
San Diego to Incheon Intl flights
Sky Harbor Intl to Incheon Intl flights
Baltimore to Gimpo 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$837Average$1,181FlexibilityNo cancel feeOn-time67%
DeltaCheapest$855Average$1,172FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$884Average$1,394FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$886Average$1,334FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,064Average$1,402FlexibilityNo cancel feeOn-time81%

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