Reykjavík (KEF) to Boston (BOS) flights
Nonstop from Keflavík International to Boston Logan International: distance, flying time, which airlines fly it and how often.
Distance
3,875km
2,408 mi, great circle
Flying time
5h 17m
typical, gate to gate
Flights a day
1.3
average, November 2026
Airlines
1
passenger airlines
Airlines flying KEF to BOS
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare KEF to BOS fares by month.
Both directions
Frequently asked questions
How long is the flight from Reykjavík to Boston?
About 5h 17m gate to gate for the 3,875 km (2,408 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from KEF to BOS?
Icelandair, with about 1.3 flights a day between them in our data (AeroDataBox, November 2026).