The cheapest times to fly from CLE to ICN are

  • January 8th to April 29th (except the weeks of March 19th and April 16th)
  • September 3rd to December 2nd (except the week of November 19th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from CLE to ICN is late September. Prices can be as high as $1768 for Friday flights during early to mid June, or as low as $895 for Wednesday flights around late September.


When to Fly to Seoul

Flying from Cleveland, OH (CLE) to Seoul (ICN) will usually cost between $899 to $1618 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $915. Due to high demand the most expensive time to fly is early to mid June, with an average price of $1626. Planning your trip to low-cost times can easily save you $711 on economy flights and even more on first-class flights. Generally, any price below $921 can be considered a good price for a round-trip CLE to ICN flight.

See below for a graph of average weekly prices for the CLE to ICN route. All prices are for round-trip tickets in USD.

CLE to ICN Flight Prices

Compared to other flights, the CLE to ICN flight is priced close to the average and costs about as much as the average flight leaving from Cleveland. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to ICN, and Monday the cheapest day to fly back into CLE. Fridays are the most expensive days to fly to Seoul, and Saturdays are the most expensive days to return to Cleveland. Selecting flights on the least expensive days could save you up to $97 (8%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $1043. Return trip prices are from the ICN to CLE flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from CLE to ICN can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 13 hour 3 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from CLE to ICN? We’ve got answers.

Which airlines fly this route?

You can find 22 major airlines flying this route most often: Air Canada, Air China, American, ANA, Asiana, Cathay Pacific, China Airlines, China Eastern, China Southern, Delta, Emirates, Ethiopian, Etihad, Finnair, JAL, JetBlue, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United, Xiamen, and potentially more during busy seasons.

How far away is it from Incheon International Airport to Cleveland-Hopkins International Airport?

The distance between the two airports is roughly 6701 miles or 10784 kilometers.

How long does it take to fly from CLE to ICN?

The real-world flight time for a nonstop CLE to ICN flight is about 13 hour 3 minutes.

How many flights go between Cleveland, OH and Seoul?

It depends on the day of the week and the date, but a typical day might have around 78 available flights from CLE to ICN.


Airport Location Info


Departing Airport

Origination code CLE
Origination airport name Cleveland-Hopkins International Airport
City Cleveland, OH
Country the United States
Latitude 41.4
Longitude -81.9

Return Airport

Destination code ICN
Destination airport name Incheon International Airport
City Seoul
Country South Korea
Latitude 37.5
Longitude 126.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.