November is by far the best month, wherein you can get cheapest flights for Boston to Keflavik. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

BOS
19:50
Boston
General Edward Lawrence Logan International Airport
Mon , 10 Nov 2025

KEF
06:05
Keflavik
Keflavik International Airport
Tue, 11 Nov 2025

BOS
15:37
Boston
General Edward Lawrence Logan International Airport
Mon , 10 Nov 2025

KEF
06:10
Keflavik
Keflavik International Airport
Tue, 11 Nov 2025

BOS
15:47
Boston
General Edward Lawrence Logan International Airport
Mon , 10 Nov 2025

KEF
10:55
Keflavik
Keflavik International Airport
Tue, 11 Nov 2025

BOS
07:30
Boston
General Edward Lawrence Logan International Airport
Mon , 10 Nov 2025

KEF
10:55
Keflavik
Keflavik International Airport
Tue, 11 Nov 2025

BOS
07:30
Boston
General Edward Lawrence Logan International Airport
Mon , 10 Nov 2025

KEF
10:55
Keflavik
Keflavik International Airport
Tue, 11 Nov 2025

BOS
07:30
Boston
General Edward Lawrence Logan International Airport
Mon , 10 Nov 2025

KEF
10:55
Keflavik
Keflavik International Airport
Tue, 11 Nov 2025

BOS
10:20
Boston
General Edward Lawrence Logan International Airport
Mon , 10 Nov 2025

KEF
06:25
Keflavik
Keflavik International Airport
Tue, 11 Nov 2025

BOS
15:47
Boston
General Edward Lawrence Logan International Airport
Mon , 10 Nov 2025

KEF
10:55
Keflavik
Keflavik International Airport
Tue, 11 Nov 2025

BOS
07:00
Boston
General Edward Lawrence Logan International Airport
Mon , 10 Nov 2025

KEF
06:15
Keflavik
Keflavik International Airport
Tue, 11 Nov 2025

BOS
09:00
Boston
General Edward Lawrence Logan International Airport
Mon , 10 Nov 2025

KEF
06:15
Keflavik
Keflavik International Airport
Tue, 11 Nov 2025

BOS
07:30
Boston
General Edward Lawrence Logan International Airport
Mon , 10 Nov 2025

KEF
10:55
Keflavik
Keflavik International Airport
Tue, 11 Nov 2025










Flying from Boston to Keflavik has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Boston to Keflavik is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between General Edward Lawrence Logan International Airport (BOS) and Keflavik International Airport (KEF). You can expect a flight distance of approximately 3874 km, and most direct services cover it in around 21:34.
Let’s take a closer look at everything you need to know before booking your flight from Boston to Keflavik.
| Flight Details | Information |
|---|---|
| Route Distance | 3874 km |
| Average Flight Time | 21:34 hrs |
| Departure Airport | General Edward Lawrence Logan International Airport (BOS) |
| Arrival Airport | Keflavik International Airport (KEF) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | YES |
| Common Airlines | Icelandair, JetBlue Airways, American Airlines, British Airways |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.