The flight distance from Billund Airport (BLL) in Billund, Denmark to Sofia Airport (SOF) in Sofia, Bulgaria is 1,774 kilometers (1,103 miles / 958 nautical miles). The estimated flight time for this route is approximately 3h, flying southeast at a heading of 139°.

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

Time zone information: When it's 15:12 in Billund, it's 16:12 in Sofia.

There is a significant elevation difference of 1,495 feet between the two airports. Sofia Airport sits higher than Billund Airport.

The return flight from Sofia (SOF) to Billund (BLL) follows a heading of 330° (north 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 Billund Airport (BLL) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.