From Borgarnes bus to Umferðarmiðstöðin then bus to Hringbraut / Melteigur. 3 h 27 min 5491. From Borgarnes bus to Mjódd, line 21 bus to Fjörður, then bus to Hringbraut / Melteigur. 3 h 54 min 3802. From Borgarnes drive to Keflavík. 1 h 35 min 2390.
Bus from Borgarnes to Keflavík
Sterna operates a bus from Borgarnes to Keflavík once daily. Tickets cost $30 - $45 and the journey takes 1 h 20 min. Strætó also services this route every 4 hours.