By plane

By plane
Air Iceland

(http://www.airiceland.is) flies from Reykjavík to Ísafjörður.

By plane
Eagle Air

(http://www.ernir.is) flies from Reykjavík to Gjögur and Bíldudalur.

By ship
Ferry Baldur

(http://www.seatours.is) sails from Stykkishólmur to Brjánslækur all year around, once a day in winter and twice a day in summer.

By bus

(http://www.stjornubilar.is) has scheduled buses from Hólmavík three times a week and Ferry Baldur three times a week to Ísafjörður. Buses start June 1st and stop 31st August.