Cheapest return flights from Boston to Keflavik in November from $344
AirHint found the following cheapest return flights from Boston (BOS) to Keflavik (KEF) in November 2025 (see full year).
Return flights
| 02 Nov - 15 Nov | Icelandair | direct | |
| 07 Nov - 11 Nov | Fly Play | direct | |
| 20 Nov - 27 Nov | Icelandair | direct | |
| 30 Nov - 07 Dec | Icelandair | direct |
Also check the deals for one-way flights from Boston to Keflavik in November.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
