The flight distance from Jeju International Airport (CJU) in Jeju City, South Korea to Helsinki Vantaa Airport (HEL) in Helsinki, Finland is 7,406 kilometers (4,602 miles / 3,999 nautical miles). The estimated flight time for this route is approximately 10h, flying north northwest at a heading of 328°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting South Korea with Finland. It is an intercontinental flight between Asia and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 07:40 in Jeju City, it's 00:40 in Helsinki. With a 7-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Helsinki (HEL) to Jeju City (CJU) follows a heading of 63° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Jeju International Airport (CJU) and Helsinki Vantaa Airport (HEL) detail pages, or use our flight duration calculator to compare other routes.