The flight distance from Brussels Airport (BRU) in Brussels, Belgium to Arenal Airport (FON) in La Fortuna/San Carlos, Costa Rica is 9,043 kilometers (5,619 miles / 4,883 nautical miles). The estimated flight time for this route is approximately 12h, flying west at a heading of 276°.

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

Time zone information: When it's 22:39 in Brussels, it's 14:39 in La Fortuna/San Carlos. 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.

The return flight from La Fortuna/San Carlos (FON) to Brussels (BRU) follows a heading of 40° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Brussels Airport (BRU) and Arenal Airport (FON) detail pages, or use our flight duration calculator to compare other routes.