$495 Find Cheap Flights from Cincinnati to South Korea

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cincinnati to South Korea departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Cincinnati to South Korea Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cincinnati to South Korea that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cincinnati to South Korea

Mon, Aug 17 - Mon, Sep 14
WestJet Logo
5:40 am - 6:45 pm
CVG
-
ICN
24h 05m
2 stops
WestJet Logo
8:45 pm - 12:24 pm
ICN
-
CVG
28h 39m
2 stops
$1,154WestJet
Mon, Aug 17 - Mon, Sep 14
WestJet Logo
5:40 am - 6:45 pm
CVG
-
ICN
24h 05m
2 stops
WestJet Logo
8:45 pm - 5:10 pm
ICN
-
CVG
33h 25m
2 stops
$1,155WestJet
Thu, Aug 27 - Mon, Sep 14
WestJet Logo
5:40 am - 6:45 pm
CVG
-
ICN
24h 05m
2 stops
WestJet Logo
8:45 pm - 11:20 am
ICN
-
CVG
27h 35m
2 stops
$1,156WestJet
Tue, Sep 1 - Tue, Sep 29
Multiple Airlines Logo
9:54 am - 12:40 pm
CVG
-
ICN
37h 46m
2 stops
Multiple Airlines Logo
1:55 am - 12:41 am
ICN
-
CVG
35h 46m
2 stops
$1,183Multiple Airlines
Tue, Aug 4 - Sat, Sep 5
Multiple Airlines Logo
12:18 pm - 6:45 pm
CVG
-
ICN
41h 27m
2 stops
Multiple Airlines Logo
6:00 pm - 8:23 pm
ICN
-
CVG
39h 23m
1 stop
$1,228Multiple Airlines
Mon, Aug 3 - Tue, Sep 1
Cathay Pacific Logo
4:30 pm - 2:05 pm
CVG
-
ICN
32h 35m
2 stops
Cathay Pacific Logo
8:05 pm - 6:59 pm
ICN
-
CVG
35h 54m
2 stops
$1,231Cathay Pacific
Wed, Aug 19 - Fri, Dec 18
Multiple Airlines Logo
1:57 pm - 12:40 pm
CVG
-
ICN
33h 43m
2 stops
Multiple Airlines Logo
3:00 pm - 10:22 pm
ICN
-
CVG
45h 22m
2 stops
$1,233Multiple Airlines
Fri, Aug 7 - Sat, Sep 5
Multiple Airlines Logo
12:53 pm - 6:45 pm
CVG
-
ICN
40h 52m
2 stops
Multiple Airlines Logo
6:00 pm - 8:23 pm
ICN
-
CVG
39h 23m
1 stop
$1,234Multiple Airlines
Mon, Aug 3 - Mon, Sep 7
Japan Airlines Logo
6:00 am - 9:15 pm
CVG
-
GMP
26h 15m
2 stops
Japan Airlines Logo
7:15 pm - 3:13 pm
GMP
-
CVG
32h 58m
2 stops
$1,591Japan Airlines
Wed, Aug 19 - Fri, Dec 18
Japan Airlines Logo
12:34 pm - 9:15 pm
CVG
-
GMP
19h 41m
2 stops
Japan Airlines Logo
7:40 pm - 12:14 pm
GMP
-
CVG
30h 34m
2 stops
$1,672Japan Airlines
Booking Insights

KAYAK's insights & trends for Cincinnati to South Korea flights

Get data-powered insights and trends into flights from Cincinnati to South Korea to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Cincinnati to South Korea?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cincinnati to South Korea, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cincinnati to South Korea is December, when tickets cost $668 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,206 and $1,191 respectively.

Good to know

Low seasonNovember
Cheapest flight$495
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Cincinnati to Incheon

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Cincinnati to South Korea?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cincinnati to South Korea.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cincinnati to South Korea?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cincinnati to South Korea is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cincinnati to South Korea?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Cincinnati to South Korea with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cincinnati to South Korea?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cincinnati to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Cincinnati to South Korea

 
Need help choosing which airline to fly with from Cincinnati to South Korea? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1217 reviews
8.2Entertainment
8.3Comfort
8.5Boarding
8.1Food
8.7Crew
Airline reviews

Aircraft is pretty old. Seat is not comfortable. Meal quality is disappointing. Entertainment system is not impressive at all.

4.0 OkayAnonymous, Apr 2026
GMP - CJU
Read more Korean Air reviews

Aircraft is pretty old. Seat is not comfortable. Meal quality is disappointing. Entertainment system is not impressive at all.

Always on time and flight crew were great. Boarding in Manila was a bit chaotic and disorganized compared to Incheon.

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

Flight crew were very attentive and made this trip a pleasure. Plus the fact that this our first time flying business class.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

They lost my baggage and I am still struggling to the information and update

We got delayed getting out of DFW for broken overhead bins. Once the flight got underway the captain kept the seatbelt sign lit the entire flight despite little perceptible turbulence, preventing use of the rest rooms and any sort of refreshment service in the main cabin.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

There were flight delays making our flight arrive at our destination after midnight didn’t seem to have enough crew or airplanes for the flights laid over in Dallas should’ve had plenty of time to make it to our next flight only made it because that flight was also delayed because our plane wasn’t even at the airport yet overall have not had a good experience on American

Flight left on time. Captain provided relevant announcements. We had to wait 45 minutes to desembark due to the ramp closed because of lightening.

Loved and was pleasantly surprised by the food!! Request Lufthansa to help transiting passengers at Munich (confusion whether to go thru passport control or not).

The flight was comfortable and the staff were helpful and friendly. However, we did not know we were flying PAL until we arrived in Canada, so it was a bit disconcerting. In addition, which port we were leaving from was confusing.

They did not let us board because one member needed a transit visa, which was not evident at the time of ticket purchase.

I was charge a baggage checking fee $68!! I volunteered to check my duffle bag which usually goes under my seat!

I did not like anything because the flight was cancelled yesterday and I did not get to arrive on time in Toronto as I was rebooked with another airline. This caused me to be really stressed out as I am an individual with back injury and to be forced to stay longer in an airport to accommodate a change of airline and the transfers associated with it Due to this I am probably not going to book through your website to eliminate this potentially chaos in the future

shittiest airline in the hemisphere. To improve - start thinking you're flying people, not cattle

Easy boarding, inflight refreshments came on time and comfortable seat

It was good that our flight left early. It was a nice smooth flight and landing.

All good……but luggage didn’t make it on the airplane. Had to wait 3 days. Was a bummer.

Small suitcase used for carryon the last time was refused by boarding crew this time. Appears to be at the discretion and mood of the person on the day. Flight was only half booked, there would have been no problem with space.

Everything you need to know for your flight from Cincinnati to South Korea

Information on your arrival and departure airports