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$417+ Cheap flights from Cleveland (CLE) to South Korea

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — ICN
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Cleveland to South Korea

Keep the following information in mind while searching for Cleveland to South Korea flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$742
(FlightHub)

One-way from

$417
(United 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 Cleveland Hopkins Intl to South Korea
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One-way flight from Cleveland Hopkins Intl to South Korea
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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 Cleveland to South Korea

Cheapest flights from Cleveland to South Korea
Explore the most affordable flight options available from Cleveland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:10 pmCLE - ICN
2 stops31h 50mAir Canada
Wed 12/175:55 pmICN - CLE
2 stops37h 35mAir Canada
Deal found 10/28$742
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 11/14:44 pmCLE - ICN
2 stops22h 56mUnited Airlines
Mon 11/36:00 pmICN - CLE
1 stop24h 52mUnited Airlines
Deal found 10/28$832
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/155:41 pmCLE - ICN
1 stop21h 59mUnited Airlines
Sat 1/176:00 pmICN - CLE
2 stops36h 51mUnited Airlines
Deal found 10/27$836
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/265:41 pmCLE - ICN
1 stop21h 59mUnited Airlines
Wed 12/312:45 pmICN - CLE
1 stop18h 03mUnited Airlines
Deal found 10/27$868
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 American Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 12/296:26 pmCLE - ICN
2 stops32h 19mAmerican Airlines
Mon 1/127:15 pmICN - CLE
2 stops30h 40mAmerican Airlines
Deal found 10/27$923
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/298:43 amCLE - ICN
2 stops30h 57mUnited Airlines
Mon 1/1212:45 pmICN - CLE
1 stop22h 29mUnited Airlines
Deal found 10/27$1,016
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:00 amCLE - ICN
1 stop21h 45mAmerican Airlines
Fri 12/267:15 pmICN - CLE
1 stop17h 00mAmerican Airlines
Deal found 10/29$1,040
This Japan Airlines deal was found by Cheapflights users on 10/26. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:01 pmCLE - GMP
2 stops38h 19mJapan Airlines
Thu 11/137:40 pmGMP - CLE
2 stops36h 43mJapan Airlines
Deal found 10/26$1,134
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:01 pmCLE - GMP
2 stops30h 54mJapan Airlines
Wed 12/37:40 pmGMP - CLE
2 stops31h 54mJapan Airlines
Deal found 10/27$1,387
This ANA deal was found by Cheapflights users on 10/27. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:10 pmCLE - GMP
2 stops38h 25mANA
Thu 11/1312:25 pmGMP - CLE
2 stops39h 49mANA
Deal found 10/27$2,347
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:06 pmCLE - GMP
2 stops42h 24mANA
Wed 12/317:45 amGMP - CLE
2 stops43h 33mANA
Deal found 10/28$2,685

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cleveland to South Korea 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 29, 2025.
Use the filters below to find and compare flights from Cleveland to South Korea that are best for you.

Fly from

Cleveland

Fly to

South Korea

Route

Depart

Return

Price

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Wed 12/3

6:10 am-4:15 pm

1 stop20h 05m

Incheon Intl

Wed 12/17

6:00 pm-5:04 am

1 stop25h 04m

$832

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Sat 11/15

5:41 pm-5:40 am

1 stop21h 59m

Incheon Intl

Sat 1/17

6:00 pm-3:26 pm

2 stops35h 26m

$836

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Wed 11/26

5:41 pm-5:40 am

1 stop21h 59m

Incheon Intl

Wed 12/3

12:45 pm-9:59 pm

2 stops23h 14m

$836

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Sat 11/15

7:35 am-4:20 pm

1 stop18h 45m

Incheon Intl

Sat 1/17

7:25 pm-12:39 am

1 stop19h 14m

$886

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Mon 2/2

6:30 am-3:30 pm

1 stop19h 00m

Incheon Intl

Sun 2/8

7:25 pm-12:39 am

1 stop19h 14m

$903

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Sun 2/22

6:15 am-4:50 pm

1 stop20h 35m

Incheon Intl

Sat 2/28

9:35 am-3:16 pm

1 stop19h 41m

$903

ClevelandSeoul

CLE - GMP

CLEGMP

Cleveland Hopkins Intl

Mon 11/10

2:01 pm-6:20 pm

2 stops38h 19m

Seoul Gimpo Intl

Thu 11/13

7:40 pm-6:23 pm

2 stops36h 43m

$1,134

ClevelandSeoul

CLE - GMP

CLEGMP

Cleveland Hopkins Intl

Wed 11/26

2:01 pm-10:55 am

2 stops30h 54m

Seoul Gimpo Intl

Wed 12/3

7:40 pm-1:34 pm

2 stops31h 54m

$1,387

ClevelandSeoul

CLE - GMP

CLEGMP

Cleveland Hopkins Intl

Sun 2/22

3:43 pm-10:55 am

2 stops29h 12m

Seoul Gimpo Intl

Sat 2/28

7:40 pm-3:10 pm

2 stops33h 30m

$1,862

ClevelandSeoul

CLE - GMP

CLEGMP

Cleveland Hopkins Intl

Mon 11/10

2:10 pm-6:35 pm

2 stops38h 25m

Seoul Gimpo Intl

Thu 11/13

12:25 pm-2:14 pm

2 stops39h 49m

$2,347

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 34 results
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Best time to book a flight from Cleveland to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Cleveland 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 Cleveland to South Korea

What is the cheapest month to book a flight from Cleveland to South Korea?

Currently, July is the cheapest month in which you can book a flight from Cleveland to South Korea (average of $694). Flying from Cleveland to South Korea in May is currently the most expensive (average of $1,085). 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 CLE to KR?

Find hourly flight availability from Cleveland to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

When flying from Cleveland to South Korea, 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 76% versus a flight in the morning.

What is the cheapest day to fly from Cleveland to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Cleveland to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Cleveland to South Korea flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated October 29, 2025.
Read reviews from past customers who have flown Korean Air, Delta, and United Airlines from Cleveland to South Korea. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,155 reviews

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

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
1,155 reviews
Korean Air
8.4
Very good
1,155 reviews

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

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
7.9
Good
7,992 reviews
Korean Air
8.4
Very good
1,155 reviews

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

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
8,999 reviews
Korean Air
8.4
Very good
1,155 reviews

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

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.
Air Canada
7.1
Good
10,372 reviews
Korean Air
8.4
Very good
1,155 reviews

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

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 Cleveland to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cleveland to South Korea?

    Most people fly from Cleveland Hopkins Intl (CLE) if they book a flight from Cleveland to South Korea. Cleveland Hopkins Intl is conveniently located just 10.1 mi from Cleveland’s city center.

  • How long is the flight from Cleveland to South Korea?

    Departing from Cleveland to South Korea will take you 20h 05m. Airlines will cover a distance of 6698 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Cleveland to South Korea one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $448. American Airlines flights start at $564 while deals on United Airlines start at $737 one-way.

  • Can I find deals for flights from Cleveland to South Korea that include hotel bookings?

    Yes. In addition to deals on Cleveland to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cleveland to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cleveland to South Korea.

  • Can I find deals for business class flights from Cleveland to South Korea?

    Yes. Cheapflights offers flight deals from Cleveland to South Korea 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 Cleveland to South Korea?

    Currently, July is the cheapest month in which you can book a flight from Cleveland to South Korea (average of $694). Flying from Cleveland to South Korea in May is currently the most expensive (average of $1,085). 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

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Top 4 airlines flying from Cleveland to South Korea

Discover the top 4 airlines that operate flights from Cleveland to South Korea. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$917Average$1,261FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$927Average$1,489FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$957Average$1,336FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$1,105Average$1,230FlexibilityNo cancel feeOn-time81%

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