Career
Fanndís is currently part of the Iceland women"s national team and competed in the 2009 and 2013 editions of the Union of European Football Associations Women"s Championship. Fanndís comes from Vestmannaeyjar but has mostly played in Kópavogur for Breiðablik. Before the 2013 season Fanndís transferred to Kolbotn in Norway.
Fanndís made her senior international debut for Iceland in a 2–0 defeat by Denmark at the 2009 Algarve Cup.
At Union of European Football Associations Women"s Euro 2009, Fanndís made two brief substitute appearances as Iceland were eliminated in the first round. Four years later, national team coach Siggi Eyjólfsson selected Fanndís in the Iceland squad for Union of European Football Associations Women"s Euro 2013.