The flight distance from Helsinki Vantaa Airport (HEL) in Helsinki, Finland to Buyant-Ukhaa International Airport (ULN) in Ulan Bator, Mongolia is 5,144 kilometers (3,196 miles / 2,778 nautical miles). The estimated flight time for this route is approximately 7h, flying east northeast at a heading of 67°.

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 Finland with Mongolia. It is an intercontinental flight between Europe and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:01 in Helsinki, it's 17:01 in Ulan Bator. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 4,185 feet between the two airports. Buyant-Ukhaa International Airport sits higher than Helsinki Vantaa Airport.

The return flight from Ulan Bator (ULN) to Helsinki (HEL) follows a heading of 317° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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