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Cheap flights from Cincinnati to Seoul from $431

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Seoul departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Multiple Airlines Logo
8:15 am - 3:45 pmCVG-ICN
42h 30m2 stops
Multiple Airlines Logo
6:55 pm - 8:23 pmICN-CVG
38h 28m1 stop
$908Multiple Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 27
American Airlines Logo
6:22 am - 3:55 pmCVG-ICN
20h 33m1 stop
American Airlines Logo
7:15 pm - 10:34 pmICN-CVG
17h 19m1 stop
$920American Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
United Airlines Logo
5:57 pm - 4:20 amCVG-ICN
21h 23m2 stops
United Airlines Logo
5:00 pm - 1:11 pmICN-CVG
33h 11m2 stops
$925United Airlines
Find Deal
Sun, Sep 28 - Mon, Oct 27
United Airlines Logo
8:45 am - 4:20 amCVG-ICN
30h 35m2 stops
United Airlines Logo
11:55 am - 9:30 amICN-CVG
34h 35m2 stops
$938United Airlines
Find Deal
Sun, Sep 28 - Thu, Oct 30
Air Canada Logo
9:30 am - 4:05 pmCVG-ICN
41h 35m2 stops
Air Canada Logo
7:10 pm - 6:00 pmICN-CVG
35h 50m1 stop
$939Air Canada
Find Deal
Sun, Sep 28 - Thu, Oct 30
Air Canada Logo
6:40 pm - 5:10 pmCVG-ICN
32h 30m2 stops
Air Canada Logo
6:55 pm - 6:00 pmICN-CVG
37h 05m2 stops
$1,027Air Canada
Find Deal
Fri, Nov 21 - Sun, Dec 7
Delta Logo
6:04 pm - 4:00 amCVG-ICN
20h 56m1 stop
Delta Logo
7:25 pm - 11:59 pmICN-CVG
17h 34m1 stop
$1,076Delta
Find Deal
Tue, Oct 14 - Tue, Oct 28
Delta Logo
4:53 pm - 4:00 amCVG-ICN
22h 07m1 stop
Delta Logo
9:35 am - 4:59 pmICN-CVG
20h 24m2 stops
$1,081Delta
Find Deal
Tue, Oct 14 - Tue, Oct 28
Alaska Airlines Logo
6:23 pm - 6:35 pmCVG-ICN
34h 12m1 stop
Alaska Airlines Logo
8:35 pm - 5:10 pmICN-CVG
34h 35m1 stop
$1,401Alaska Airlines
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Tue, Dec 9 - Thu, Jan 8
Alaska Airlines Logo
6:23 pm - 6:35 pmCVG-ICN
34h 12m1 stop
Alaska Airlines Logo
8:35 pm - 5:10 pmICN-CVG
34h 35m1 stop
$1,528Alaska Airlines
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Wed, Dec 10 - Thu, Jan 8

United Airlines flights from Cincinnati to Incheon Intl Airport

Our best United Airlines deals on Cincinnati to Incheon Intl Airport flight tickets
United Airlines
Sep 28
CVG5:57 pmCincinnati Cinci./N. Kentucky
21h 23m
2 stops
ICN4:20 amIncheon Intl
Oct 27
ICN5:00 pmIncheon Intl
33h 11m
2 stops
CVG1:11 pmCincinnati Cinci./N. Kentucky
$925
Find similar
United Airlines
Sep 28
CVG8:45 amCincinnati Cinci./N. Kentucky
30h 35m
2 stops
ICN4:20 amIncheon Intl
Oct 30
ICN11:55 amIncheon Intl
34h 35m
2 stops
CVG9:30 amCincinnati Cinci./N. Kentucky
$938
Find similar
United Airlines
Sep 28
CVG5:57 pmCincinnati Cinci./N. Kentucky
21h 23m
2 stops
ICN4:20 amIncheon Intl
Nov 1
ICN11:55 amIncheon Intl
23h 20m
2 stops
CVG10:15 pmCincinnati Cinci./N. Kentucky
$1,005
Find similar

Air Canada flights from Cincinnati to Incheon Intl Airport

Our best Air Canada deals on Cincinnati to Incheon Intl Airport flight tickets
Air Canada
Sep 25
CVG9:30 amCincinnati Cinci./N. Kentucky
19h 00m
1 stop
ICN5:30 pmIncheon Intl
Oct 30
ICN5:55 pmIncheon Intl
37h 05m
2 stops
CVG6:00 pmCincinnati Cinci./N. Kentucky
$929
Find similar
Air Canada
Sep 22
CVG1:30 pmCincinnati Cinci./N. Kentucky
37h 45m
1 stop
ICN4:15 pmIncheon Intl
Oct 31
ICN5:55 pmIncheon Intl
37h 05m
2 stops
CVG6:00 pmCincinnati Cinci./N. Kentucky
$932
Find similar
Air Canada
Sep 28
CVG9:30 amCincinnati Cinci./N. Kentucky
41h 35m
2 stops
ICN4:05 pmIncheon Intl
Oct 30
ICN7:10 pmIncheon Intl
35h 50m
1 stop
CVG6:00 pmCincinnati Cinci./N. Kentucky
$939
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Cincinnati to Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from Cincinnati to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Fri 10/17

8:15 am-3:45 pm

2 stops42h 30m

Incheon Intl

Mon 10/27

6:55 pm-8:23 pm

1 stop38h 28m

$908

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Fri 10/31

6:22 am-3:55 pm

1 stop20h 33m

Incheon Intl

Fri 11/7

7:15 pm-10:34 pm

1 stop17h 19m

$920

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sun 9/28

5:57 pm-4:20 am

2 stops21h 23m

Incheon Intl

Mon 10/27

5:00 pm-1:11 pm

2 stops33h 11m

$925

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sun 9/28

8:45 am-4:20 am

2 stops30h 35m

Incheon Intl

Thu 10/30

11:55 am-9:30 am

2 stops34h 35m

$938

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sun 9/28

9:30 am-4:05 pm

2 stops41h 35m

Incheon Intl

Thu 10/30

7:10 pm-6:00 pm

1 stop35h 50m

$939

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Fri 11/21

6:40 pm-5:10 pm

2 stops32h 30m

Incheon Intl

Sun 12/7

6:55 pm-6:00 pm

2 stops37h 05m

$1,027

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 10/14

6:04 pm-4:00 am

1 stop20h 56m

Incheon Intl

Tue 10/28

7:25 pm-11:59 pm

1 stop17h 34m

$1,076

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 10/14

4:53 pm-4:00 am

1 stop22h 07m

Incheon Intl

Tue 10/28

9:35 am-4:59 pm

2 stops20h 24m

$1,081

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 12/9

6:23 pm-6:35 pm

1 stop34h 12m

Incheon Intl

Thu 1/8

8:35 pm-5:10 pm

1 stop34h 35m

$1,401

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Wed 12/10

6:23 pm-6:35 pm

1 stop34h 12m

Incheon Intl

Thu 1/8

8:35 pm-5:10 pm

1 stop34h 35m

$1,528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Cincinnati to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Cincinnati is in March. Flight prices, which tend to average around $955, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of March, then departing from Cincinnati during the month February is also very affordable. Most momondo users find prices during this month for around $1,023.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Cincinnati to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $1,339. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $2,117. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the afternoon is the cheapest time of day to fly from Cincinnati to Incheon Intl Airport when you can find flight prices for as low as $1,388. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,815 on average. Flights to Incheon Intl Airport from Cincinnati in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Cincinnati to Incheon Intl Airport flights?

You could potentially save up to 33% on your flight if you consider stops on a Cincinnati to Incheon Intl Airport flight.

When to book flights from Cincinnati to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cincinnati to Incheon Intl Airport (CVG to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Incheon Intl Airport

Direct flights

None
There are no direct flights from Cincinnati to Incheon Intl Airport. There are no popular flight routes from Cincinnati to Incheon Intl Airport.
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  • How far is Cincinnati Cinci./N. Kentucky to Incheon Intl by plane?

    There are 6788.9 mi between Cincinnati Cinci./N. Kentucky and Incheon Intl. By plane, this route typically takes 18h 40m.

  • When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Incheon Intl Airport?

    Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Incheon Intl Airport are updated daily.

  • How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Incheon Intl Airport?

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Incheon Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The required travel and health documents for your Incheon Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Cincinnati to Incheon Intl Airport?

Best airlines flying from Cincinnati to Incheon Intl Airport

Compare and see reviews for airlines that fly from Cincinnati to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $837Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
DeltaPriceFrom $933Free CancellationRating
7.9
7,964 reviews
Search Delta flights
American AirlinesPriceFrom $953Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $981Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Korean AirPriceFrom $1,064Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Seoul?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Cincinnati.

Can I find flights from Cincinnati to Seoul with flexible booking policies on momondo?

All flight searches from Cincinnati to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cincinnati to Seoul?

Once you have performed a search for Cincinnati to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cincinnati to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Cincinnati to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

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