The flight distance from Chumphon Airport (CJM) in Chumphon Airport, Thailand to Incheon International Airport (ICN) in Seoul, South Korea is 4,021 kilometers (2,499 miles / 2,171 nautical miles). The estimated flight time for this route is approximately 6h, flying northeast at a heading of 38°.

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 Thailand with South Korea. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 14:19 in Chumphon Airport, it's 16:19 in Seoul.

The return flight from Seoul (ICN) to Chumphon Airport (CJM) follows a heading of 229° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Chumphon Airport (CJM) and Incheon International Airport (ICN) detail pages, or use our flight duration calculator to compare other routes.