The flight distance from Gimpo International Airport (GMP) in Seoul, South Korea to Tan Son Nhat International Airport (SGN) in Ho Chi Minh City, Vietnam is 3,589 kilometers (2,230 miles / 1,938 nautical miles). The estimated flight time for this route is approximately 5h, flying southwest at a heading of 219°.

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 01:25 in Seoul, it's 23:25 in Ho Chi Minh City.

The return flight from Ho Chi Minh City (SGN) to Seoul (GMP) follows a heading of 31° (north 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 Gimpo International Airport (GMP) and Tan Son Nhat International Airport (SGN) detail pages, or use our flight duration calculator to compare other routes.