The flight distance from Cairns International Airport (CNS) in Cairns, Australia to Incheon International Airport (ICN) in Seoul, South Korea is 6,373 kilometers (3,960 miles / 3,441 nautical miles). The estimated flight time for this route is approximately 8h, flying north northwest at a heading of 342°.

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 Australia with South Korea. It is an intercontinental flight between Oceania and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 23:48 in Cairns, it's 22:48 in Seoul.

The return flight from Seoul (ICN) to Cairns (CNS) follows a heading of 158° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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