The flight distance from El Salvador International Airport (SAL) in Santa Clara, El Salvador to Sofia Airport (SOF) in Sofia, Bulgaria is 10,745 kilometers (6,677 miles / 5,802 nautical miles). The estimated flight time for this route is approximately 14h, flying northeast at a heading of 43°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting El Salvador 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 12:13 in Santa Clara, it's 20:13 in Sofia. With a 8-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 1,641 feet between the two airports. Sofia Airport sits higher than El Salvador International Airport.

The return flight from Sofia (SOF) to Santa Clara (SAL) follows a heading of 295° (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 El Salvador International Airport (SAL) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.