Cheapest return flights from Newark to Keflavik in August from 501€

Best time to book flights for Newark (EWR) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to Keflavik (KEF) in August 2025 (see full year).

Return flights

30 Aug - 15 Sep Icelandair direct
13 Aug - 21 Aug Air Canada
11 Aug - 26 Aug Icelandair direct
13 Aug - 21 Aug Icelandair direct
14 Aug - 21 Aug Icelandair direct
15 Aug - 23 Aug Icelandair direct
19 Aug - 21 Aug Icelandair direct
25 Aug - 07 Sep British Airways
28 Aug - 30 Aug Icelandair direct
07 Aug - 11 Aug British Airways
25 Aug - 31 Aug Lufthansa
12 Aug - 18 Aug Lufthansa

Also check the deals for one-way flights from Newark to Keflavik in August.

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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