Cheapest one-way flights from Newark to Keflavik in July from 278€

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

One-Way flights

29 Jul KLM
26 Jul United direct
23 Jul United direct
31 Jul United
29 Jul United direct
24 Jul United
13 Jul Allegiant Air
08 Jul Air Canada
25 Jul SWISS
11 Jul United direct

Also check the deals for return flights from Newark 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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