The flight distance from Donegal Airport (CFN) in Donegal, Ireland to Sofia Airport (SOF) in Sofia, Bulgaria is 2,663 kilometers (1,655 miles / 1,438 nautical miles). The estimated flight time for this route is approximately 4h, flying east southeast at a heading of 108°.

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

Time zone information: When it's 13:15 in Donegal, it's 15:15 in Sofia.

There is a significant elevation difference of 1,712 feet between the two airports. Sofia Airport sits higher than Donegal Airport.

The return flight from Sofia (SOF) to Donegal (CFN) follows a heading of 312° (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 Donegal Airport (CFN) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.