The flight distance from Eleftherios Venizelos International Airport (ATH) in Athens, Greece to Subic Bay International Airport (SFS) in Olongapo City, Philippines is 9,543 kilometers (5,930 miles / 5,153 nautical miles). The estimated flight time for this route is approximately 12h, flying east northeast at a heading of 74°.

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 Greece with Philippines. It is an intercontinental flight between Europe and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 22:55 in Athens, it's 03:55 in Olongapo City. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Olongapo City (SFS) to Athens (ATH) follows a heading of 308° (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 Eleftherios Venizelos International Airport (ATH) and Subic Bay International Airport (SFS) detail pages, or use our flight duration calculator to compare other routes.