The flight distance from Dublin Airport (DUB) in Dublin, Ireland to Arenal Airport (FON) in La Fortuna/San Carlos, Costa Rica is 8,303 kilometers (5,160 miles / 4,484 nautical miles). The estimated flight time for this route is approximately 11h, flying west at a heading of 267°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Ireland 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 08:21 in Dublin, it's 02:21 in La Fortuna/San Carlos. With a 6-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 Dublin (DUB) follows a heading of 37° (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 Dublin Airport (DUB) and Arenal Airport (FON) detail pages, or use our flight duration calculator to compare other routes.