Cheapest one-way flights from Boston to Keflavik in September from $155
AirHint found the following cheapest one-way flights from Boston (BOS) to Keflavik (KEF) in September 2024 (see full year).
One-Way flights
| 19 Sep | Fly Play | direct | |
| 02 Sep | Fly Play | direct | |
| 26 Sep | Fly Play | direct | |
| 11 Sep | Fly Play | direct | |
| 30 Sep | Fly Play | direct | |
| 25 Sep | Fly Play | direct |
Also check the deals for return flights from Boston to Keflavik in September.
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.
