The flight distance from Luis Munoz Marin International Airport (SJU) in San Juan, United States to Sofia Airport (SOF) in Sofia, Bulgaria is 8,583 kilometers (5,333 miles / 4,635 nautical miles). The estimated flight time for this route is approximately 11h, flying northeast at a heading of 49°.

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 United States with Bulgaria. It is an intercontinental flight between North America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 08:24 in San Juan, it's 14:24 in Sofia. With a 6-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,732 feet between the two airports. Sofia Airport sits higher than Luis Munoz Marin International Airport.

The return flight from Sofia (SOF) to San Juan (SJU) follows a heading of 283° (west 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 Luis Munoz Marin International Airport (SJU) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.