Cheapest return flights from Newark to Keflavik in October from 322€

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

Return flights

12 Oct - 21 Oct Icelandair direct
05 Oct - 22 Oct Icelandair direct
14 Oct - 22 Oct Icelandair direct
15 Oct - 23 Oct Icelandair direct
27 Oct - 10 Nov Icelandair direct
28 Oct - 06 Nov Icelandair direct
01 Oct - 09 Oct Icelandair direct
26 Oct - 05 Nov Icelandair direct
26 Oct - 04 Nov Icelandair direct
13 Oct - 19 Oct Air France
22 Oct - 30 Oct Icelandair direct
26 Oct - 30 Oct Icelandair direct
11 Oct - 18 Oct Austrian Airlines
31 Oct - 03 Nov Icelandair direct
22 Oct - 26 Oct Icelandair direct
24 Oct - 04 Nov Lufthansa

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

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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