The flight distance from Jeju International Airport (CJU) in Jeju City, South Korea to Noi Bai International Airport (HAN) in Hanoi, Vietnam is 2,449 kilometers (1,522 miles / 1,323 nautical miles). The estimated flight time for this route is approximately 4h, flying west southwest at a heading of 241°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting South Korea with Vietnam. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:09 in Jeju City, it's 16:09 in Hanoi.

The return flight from Hanoi (HAN) to Jeju City (CJU) follows a heading of 52° (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 Noi Bai International Airport (HAN) detail pages, or use our flight duration calculator to compare other routes.