The flight distance from Belfast International Airport (BFS) in Belfast, United Kingdom to Dublin Airport (DUB) in Dublin, Ireland is 138 kilometers (86 miles / 74 nautical miles). The estimated flight time for this route is approximately 1h, flying south at a heading of 181°.

This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

This is an international route connecting United Kingdom with Ireland. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:34 in Belfast, it's 18:34 in Dublin.

The return flight from Dublin (DUB) to Belfast (BFS) follows a heading of 1° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Belfast International Airport (BFS) and Dublin Airport (DUB) detail pages, or use our flight duration calculator to compare other routes.