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$497+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — SEL
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
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 July 23, 2026.

This United Airlines deal was found by Cheapflights users on 7/20. 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 8/172:15 pm
CLE
-
ICN
2 stops25h 05m
United Airlines
Mon 8/3111:30 am
ICN
-
CLE
2 stops20h 17m
United Airlines
Deal found 7/20$1,097
This Delta deal was found by Cheapflights users on 7/19. 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.
Tue 8/187:05 am
CLE
-
ICN
1 stop18h 05m
Delta
Thu 8/276:50 pm
ICN
-
CLE
1 stop18h 39m
Delta
Deal found 7/19$1,106
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/172:15 pm
CLE
-
ICN
2 stops25h 05m
United Airlines
Wed 8/2611:30 am
ICN
-
CLE
1 stop17h 37m
United Airlines
Deal found 7/19$1,111
This Delta deal was found by Cheapflights users on 7/19. 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.
Sun 8/237:43 pm
CLE
-
ICN
1 stop31h 42m
Delta
Wed 9/24:25 pm
ICN
-
CLE
1 stop18h 24m
Delta
Deal found 7/19$1,112
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/177:00 am
CLE
-
ICN
1 stop19h 45m
American Airlines
Mon 8/315:50 pm
ICN
-
CLE
1 stop32h 52m
American Airlines
Deal found 7/21$1,113
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 8/165:10 pm
CLE
-
ICN
1 stop32h 50m
United Airlines
Wed 8/2611:30 am
ICN
-
CLE
1 stop17h 37m
United Airlines
Deal found 7/19$1,115
This Delta deal was found by Cheapflights users on 7/19. 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.
Sun 8/167:43 pm
CLE
-
ICN
1 stop31h 42m
Delta
Wed 8/267:00 pm
ICN
-
CLE
2 stops28h 00m
Delta
Deal found 7/19$1,116
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 8/235:10 pm
CLE
-
ICN
1 stop32h 50m
United Airlines
Wed 9/211:30 am
ICN
-
CLE
2 stops20h 24m
United Airlines
Deal found 7/19$1,119
This Cathay Pacific deal was found by Cheapflights users on 7/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:41 pm
CLE
-
ICN
2 stops29h 24m
Multiple Airlines
Mon 10/267:35 pm
ICN
-
CLE
2 stops37h 41m
Multiple Airlines
Deal found 7/22$1,120
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Mon 9/77:00 am
CLE
-
ICN
1 stop21h 30m
Multiple Airlines
Fri 9/257:15 pm
ICN
-
CLE
2 stops24h 51m
Multiple Airlines
Deal found 7/19$1,142
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 9/167:00 am
CLE
-
ICN
1 stop21h 30m
Multiple Airlines
Sat 9/196:00 pm
ICN
-
CLE
2 stops26h 06m
Multiple Airlines
Deal found 7/21$1,152
This Cathay Pacific deal was found by Cheapflights users on 7/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:15 pm
CLE
-
ICN
2 stops30h 25m
Multiple Airlines
Tue 9/298:00 am
ICN
-
CLE
2 stops25h 01m
Multiple Airlines
Deal found 7/22$1,153

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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,097
(United Airlines)

One-way from

$497
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,320
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. 4% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 23, 2026.
Use the filters below to find and compare flights from Cleveland to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Wed 10/7

7:00 am-3:20 pm

1 stop19h 20m

Incheon Intl

Mon 10/26

6:00 pm-7:12 am

1 stop26h 12m

$1,106

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Sun 10/11

9:19 pm-3:45 pm

2 stops29h 26m

Incheon Intl

Wed 10/28

6:50 pm-11:40 pm

1 stop17h 50m

$1,111

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Mon 8/24

4:35 pm-4:20 am

2 stops22h 45m

Incheon Intl

Wed 9/2

4:50 pm-11:58 pm

2 stops20h 08m

$1,111

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Wed 10/21

5:00 pm-4:20 am

2 stops22h 20m

Incheon Intl

Sat 11/7

12:45 pm-11:58 pm

2 stops25h 13m

$1,161

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Sun 9/6

4:26 pm-3:20 pm

1 stop33h 54m

Incheon Intl

Sun 9/20

5:15 pm-9:51 pm

1 stop17h 36m

$1,162
Quickest round-trip

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Sat 9/12

10:27 am-4:25 pm

1 stop16h 58m

Incheon Intl

Sun 9/20

10:15 am-1:40 pm

1 stop16h 25m

$1,206

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Sat 9/5

2:15 pm-4:20 am

2 stops25h 05m

Incheon Intl

Sat 9/12

11:30 am-11:44 pm

2 stops25h 14m

$1,261

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Sun 9/6

10:08 am-10:55 am

2 stops35h 47m

Incheon Intl

Fri 9/25

6:20 pm-9:51 pm

2 stops40h 31m

$1,264

ClevelandIncheon

CLE - ICN

CLEICN

Cleveland Hopkins Intl

Sun 10/18

8:17 am-5:30 pm

1 stop20h 13m

Incheon Intl

Thu 10/22

7:35 pm-8:45 pm

1 stop38h 10m

$1,269

ClevelandSeoul

CLE - GMP

CLEGMP

Cleveland Hopkins Intl

Wed 8/12

5:15 am-9:15 pm

2 stops27h 00m

Seoul Gimpo Intl

Wed 8/26

8:00 am-3:53 pm

2 stops20h 53m

$1,318

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 30 resultsSorted by cheapest first
1
2
3

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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, February is the cheapest month in which you can book a flight from Cleveland to Seoul (average of $958). Flying from Cleveland to Seoul in December is currently the most expensive (average of $1,678). 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?

Airfare is typical for this route at the moment.
Cleveland to Seoul flights typically cost between $1,092 and $1,453 in August.
The cheapest round-trip price found within the last 5 days was $1,097 on United Airlines (Aug 17-Aug 31).

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 July 23, 2026.
Peruse reviews from past customers who have flown with Korean Air,Asiana Airlines, andDelta 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
1,221 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Crew

8.7

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
1,221 reviews
Korean Air
8.4
Very good
1,221 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Crew

8.7

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.
Asiana Airlines
8.1
Very good
553 reviews
Korean Air
8.4
Very good
1,221 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Crew

8.7

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
7.8
Good
8,486 reviews
Korean Air
8.4
Very good
1,221 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Crew

8.7

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
10,023 reviews
Korean Air
8.4
Very good
1,221 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Crew

8.7

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.
American Airlines
7.1
Good
11,838 reviews
Korean Air
8.4
Very good
1,221 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Crew

8.7

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 5 different airlines.

  • How long is the flight from Cleveland to Seoul?

    A quick flight from Cleveland to Seoul can take about 19h 20m. United Airlines provides one of the quickest options available for as low as $1,106. The distance from Cleveland to Seoul is about 6698 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Cleveland to Seoul is American Airlines. Our recent data shows that you can find tickets from as low as $871 on this airline. Additional options worth looking into are Delta and Korean Air, starting at $917 and $966 round-trip. American Airlines is priced at 30% 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, February is the cheapest month in which you can book a flight from Cleveland to Seoul (average of $958). Flying from Cleveland to Seoul in December is currently the most expensive (average of $1,678). 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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Alternative routes for Cleveland to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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Columbus to Incheon Intl flights
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Cleveland to Incheon Intl flights

Top 5 airlines flying from Cleveland to Seoul

Discover the top 5 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$871Average$1,132FlexibilityNo cancel feeOn-time71%
DeltaCheapest$917Average$1,385FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$966Average$1,294FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$988Average$1,492FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$1,054Average$1,299FlexibilityNo cancel feeOn-time76%

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