The flight distance from Tan Son Nhat International Airport (SGN) in Ho Chi Minh City, Vietnam to Buyant-Ukhaa International Airport (ULN) in Ulan Bator, Mongolia is 4,116 kilometers (2,558 miles / 2,223 nautical miles). The estimated flight time for this route is approximately 6h, flying north at a heading of 0°.

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 Vietnam with Mongolia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 21:18 in Ho Chi Minh City, it's 22:18 in Ulan Bator.

There is a significant elevation difference of 4,331 feet between the two airports. Buyant-Ukhaa International Airport sits higher than Tan Son Nhat International Airport.

The return flight from Ulan Bator (ULN) to Ho Chi Minh City (SGN) follows a heading of 180° (south). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Tan Son Nhat International Airport (SGN) and Buyant-Ukhaa International Airport (ULN) detail pages, or use our flight duration calculator to compare other routes.