The flight distance from Dublin Airport (DUB) in Dublin, Ireland to Kaufana Airport (EUA) in Eua Island, Tonga is 16,325 kilometers (10,144 miles / 8,815 nautical miles). The estimated flight time for this route is approximately 20h, flying north northwest at a heading of 341°.

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 Ireland with Tonga. It is an intercontinental flight between Europe and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 15:07 in Dublin, it's 04:07 in Eua Island. With a 13-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 Eua Island (EUA) to Dublin (DUB) follows a heading of 12° (north 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 Kaufana Airport (EUA) detail pages, or use our flight duration calculator to compare other routes.