25 Apr 2023
Very convenient. Took this from the airport to the BSI terminal. Takes about 45 minutes. On the way back, we pay slightly more to have a small bus pick up us from a designated spot very close to where we were staying (buses cannot go through residential streets in Reykjavik) and from there a quick transfer through BSI to a long-distance bus to the airport. The driver had our name in passengers list and was very quick and easy.
Unless one is staying near BSI, it's well worth taking the connecting shuttle to the hotel.