Boston→ReykjavikNonstop Flight TimeBOS–KEF

Boston (Boston Logan International Airport) to Reykjavik (Reykjavik Airport).

Direct flights from BOS to KEF have an estimated flight time of about 5h 33m, based on the 2,407-mile great-circle distance. Our current captured departure sample includes 1-2/day across 1 captured airline, with Icelandair appearing most often in that sample. Captured departure times run from 20:50 to 23:00 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for BOS to KEF, last seen June 15, 2026. Frequency uses 13 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.