Bus schedule to and from Reykjavik to Keflavik
A new winter bus schedule for 2016 has just been released and can be found here: http://www.straeto.is/media/vetur-2016/55.pdf
On page 1 you’ll see the buses going from Keflavik to Reykjavik and on page 2 you’ll see the buses coming from Reykjavik to Keflavik.
Since the schedule is in Icelandic, here is a translation on the most important words on the schedule:
Mánudaga – föstudaga = Mondays – Fridays
Laugardaga = Saturdays
Sunnudaga = Sundays
Miðstöð = Central station in Keflavik at Nettó grocery store (10 minutes walk from B&B Guesthouse, up Hringbraut)
Fjörður = Fjörður shopping center in Hafnafjörður.
It is possible to take Route number 1 from Umferðamiðstöðin, the central bus station in Reykjavik, to Fjörður.