The flight distance from St. Mary's Airport (ISC) in St. Mary's, United Kingdom to Sofia Airport (SOF) in Sofia, Bulgaria is 2,399 kilometers (1,491 miles / 1,296 nautical miles). The estimated flight time for this route is approximately 4h, flying east at a heading of 98°.

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

Time zone information: When it's 06:17 in St. Mary's, it's 08:17 in Sofia.

There is a significant elevation difference of 1,626 feet between the two airports. Sofia Airport sits higher than St. Mary's Airport.

The return flight from Sofia (SOF) to St. Mary's (ISC) follows a heading of 300° (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 St. Mary's Airport (ISC) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.