Cheapest one-way flights from Boston to Keflavik in July from 156€

AirHint found the following cheapest one-way flights from Boston (BOS) to Keflavik (KEF) in July 2025 (see full year).

One-Way flights

17 Jul Fly Play direct
19 Jul Fly Play direct
05 Jul Fly Play direct
30 Jul Fly Play direct
07 Jul Fly Play direct
08 Jul Fly Play direct
09 Jul Fly Play direct
29 Jul Spirit Airlines
18 Jul Spirit Airlines
22 Jul Air France

Also check the deals for return flights from Boston to Keflavik in July.

Skyscanner

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.

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