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$513+ Cheap flights from Cleveland (CLE) to Seoul (SEL)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — SEL
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
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Cheap flight deals from Cleveland to Seoul

Cheapest flights from Cleveland to Seoul
Explore the most affordable flight options available from Cleveland to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Sat 4/258:25 pm
CLE
-
ICN
1 stop19h 50m
Multiple Airlines
Mon 5/46:00 pm
ICN
-
CLE
2 stops36h 53m
Multiple Airlines
Deal found 2/14$768
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Fri 4/248:25 pm
CLE
-
ICN
1 stop19h 50m
Multiple Airlines
Mon 5/46:00 pm
ICN
-
CLE
2 stops38h 23m
Multiple Airlines
Deal found 2/14$780
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Sun 4/268:25 pm
CLE
-
ICN
1 stop19h 50m
Multiple Airlines
Mon 5/46:00 pm
ICN
-
CLE
2 stops38h 23m
Multiple Airlines
Deal found 2/14$785
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Fri 4/178:25 pm
CLE
-
ICN
1 stop19h 50m
Multiple Airlines
Mon 4/276:00 pm
ICN
-
CLE
2 stops36h 53m
Multiple Airlines
Deal found 2/14$797
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Sat 4/258:25 pm
CLE
-
ICN
1 stop19h 50m
Multiple Airlines
Sat 5/26:00 pm
ICN
-
CLE
2 stops42h 14m
Multiple Airlines
Deal found 2/14$799
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Fri 4/248:25 pm
CLE
-
ICN
1 stop19h 50m
Multiple Airlines
Sat 5/26:00 pm
ICN
-
CLE
2 stops42h 14m
Multiple Airlines
Deal found 2/14$810
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Sun 4/268:25 pm
CLE
-
ICN
1 stop19h 50m
Multiple Airlines
Sat 5/26:00 pm
ICN
-
CLE
2 stops42h 14m
Multiple Airlines
Deal found 2/14$814
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Sun 4/198:25 pm
CLE
-
ICN
1 stop19h 50m
Multiple Airlines
Mon 4/276:00 pm
ICN
-
CLE
2 stops36h 53m
Multiple Airlines
Deal found 2/14$815
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Sat 4/258:25 pm
CLE
-
ICN
1 stop19h 50m
Multiple Airlines
Wed 5/66:00 pm
ICN
-
CLE
2 stops26h 06m
Multiple Airlines
Deal found 2/15$816
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Sat 4/258:25 pm
CLE
-
ICN
1 stop19h 50m
Multiple Airlines
Thu 5/79:10 pm
ICN
-
CLE
2 stops26h 33m
Multiple Airlines
Deal found 2/15$818
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Fri 4/178:25 pm
CLE
-
ICN
1 stop19h 50m
Multiple Airlines
Sun 4/269:10 pm
ICN
-
CLE
2 stops39h 04m
Multiple Airlines
Deal found 2/14$826
This Gotogate deal was found by Cheapflights users on 2/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:00 am
CLE
-
GMP
2 stops23h 20m
Multiple Airlines
Wed 6/178:10 am
GMP
-
CLE
2 stops25h 26m
Multiple Airlines
Deal found 2/15$1,146

Find flight deals from Cleveland to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Cleveland (CLE) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$768
(Kiwi.com)

One-way from

$513
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$958
Provider with most accurate pricing for Cleveland Hopkins Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cleveland Hopkins Intl-Seoul (SEL) flights.
Search Deals
From Cleveland Hopkins Intl to Seoul (SEL)
Search Deals
One-way flight from Cleveland Hopkins Intl to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cleveland to Seoul 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 February 17, 2026.
Use the filters below to find and compare flights from Cleveland to Seoul that are best for you.

Fly from

Cleveland

Fly to

Seoul

Route

Depart

Return

Price

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Fri 4/17

8:25 pm-5:15 am

1 stop19h 50m

Incheon Intl

Mon 4/27

6:00 pm-5:53 pm

2 stops36h 53m

$831

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Fri 4/17

8:25 pm-5:15 am

1 stop19h 50m

Incheon Intl

Tue 4/28

9:10 pm-11:14 pm

2 stops39h 04m

$868

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Tue 4/7

6:10 pm-4:05 pm

2 stops32h 55m

Incheon Intl

Tue 4/28

5:45 pm-5:30 pm

2 stops36h 45m

$890

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Wed 4/22

6:10 pm-5:30 pm

1 stop34h 20m

Incheon Intl

Tue 5/12

7:05 pm-2:01 pm

1 stop31h 56m

$890

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Sat 4/11

6:10 pm-4:05 pm

2 stops32h 55m

Incheon Intl

Tue 4/21

5:45 pm-5:30 pm

2 stops36h 45m

$928

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Sat 4/18

6:10 pm-4:05 pm

2 stops32h 55m

Incheon Intl

Tue 4/28

7:05 pm-5:30 pm

1 stop35h 25m

$928

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Sat 4/18

6:10 pm-4:05 pm

2 stops56h 55m

Incheon Intl

Mon 4/27

5:45 pm-5:30 pm

2 stops36h 45m

$939

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Wed 4/22

6:10 pm-4:05 pm

2 stops32h 55m

Incheon Intl

Wed 5/13

7:05 pm-8:36 pm

1 stop38h 31m

$939

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Tue 4/21

6:10 pm-5:30 pm

1 stop34h 20m

Incheon Intl

Tue 4/28

5:45 pm-5:30 pm

2 stops36h 45m

$939

ClevelandSeoul

CLE - GMP

CLEGMP

Cleveland Hopkins Intl

Thu 7/23

9:39 am-9:15 pm

2 stops22h 36m

Seoul Gimpo Intl

Tue 8/4

8:00 am-2:18 pm

2 stops19h 18m

$1,238

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 35 results
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Compare providers for flights from Cleveland to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cleveland to Seoul in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cleveland-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cleveland-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cleveland-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cleveland-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cleveland-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cleveland to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Currently, July is the cheapest month in which you can book a flight from Cleveland to Seoul (average of $723). Flying from Cleveland to Seoul in June is currently the most expensive (average of $1,230). 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.

How much does it cost to fly round-trip from Cleveland to Seoul?

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated February 17, 2026.
Peruse reviews from past customers who have flown with Korean Air, Delta, and United Airlines from Cleveland to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,194 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

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
1,194 reviews
Korean Air
8.4
Very good
1,194 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

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
8,207 reviews
Korean Air
8.4
Very good
1,194 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

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
9,311 reviews
Korean Air
8.4
Very good
1,194 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

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 Seoul. 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 Seoul?

    Located just 10.1 mi from the city center, Cleveland Hopkins Intl is the airport most travelers will use when flying to Seoul from Cleveland. Booking flights from Hopkins Intl (CLE) to Seoul should be relatively easy as there are 0 daily outbound flights to Seoul from 3 different airlines.

  • How long is the flight from Cleveland to Seoul?

    A quick flight from Cleveland to Seoul can take about 32h 55m. Air Canada provides one of the quickest options available for as low as $890. The distance from Cleveland to Seoul is about 6698 mi.

  • What are the cheapest airlines flying from Cleveland to Seoul round-trip?

    Our cheapest airline available from Cleveland to Seoul is Delta. Our recent data shows that you can find tickets from as low as $917 on this airline. Additional options worth looking into are United Airlines and Korean Air, starting at $960 and $966 round-trip. Delta is priced at 23% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Cleveland to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Cleveland to Seoul 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 Seoul?

    Currently, July is the cheapest month in which you can book a flight from Cleveland to Seoul (average of $723). Flying from Cleveland to Seoul in June is currently the most expensive (average of $1,230). 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

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.

Top 3 airlines flying from Cleveland to Seoul

Discover the top 3 airlines that operate flights from Cleveland to Seoul. 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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$917Average$1,191FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$960Average$1,403FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$966Average$1,360FlexibilityNo cancel feeOn-time81%

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