Sit on the Right side of the plane for the best views on flights from Keflavik to Dublin. While takeoff offers dramatic volcanic scenery on the left, the landing approach into Dublin provides more sustained visual interest with the bay, city geography, and mountain backdrop. Right seats capture the approach corridor better overall.

During takeoff from Keflavik Nas (KEF), sit on the Left side for the best views. KEF typically departs runway 02 (northbound) or 20 (southbound). Left seats offer views of Reykjanes Peninsula's dramatic coastline and the geothermal landscape immediately west and south of the airport during climb-out. Notable sights include: Reykjanes Peninsula lava fields (dark volcanic terrain), Atlantic Ocean to the west, Fagradalsfjall volcanic area (active geothermal zone), Grindavík town and salt ponds to the south.

When landing at Dublin (DUB), sit on the Right side for the best views. Dublin approaches typically use runways 10 or 28. Right seats during descent provide views of the Irish coastline, Dublin Bay, and the city's geography as you descend toward the airport. The Wicklow Mountains are visible to the south on approach. Notable sights include: Dublin Bay (distinctive curved coastline), River Liffey and Dublin city center, Howth Peninsula (northern headland), Wicklow Mountains (distant southern ridgeline).

The flight from Keflavik Nas (KEF) to Dublin (DUB) takes Approximately 2 hours 15 minutes.

The flight path crosses the Atlantic at roughly 55°N latitude. No major landmarks are visible at cruise altitude over open ocean, but the transition from Iceland's volcanic terrain to the Irish Sea occurs over approximately 500 nautical miles of water. The Faroe Islands (62°N, 7°W) lie north of the direct route and are not typically visible. As you approach Ireland, the Irish coast becomes visible around 100 nautical miles out, with the Wicklow Mountains and Dublin Bay appearing in the final 30 minutes of descent.