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

Return flights

17 Nov - 24 Nov	Icelandair	direct
19 Nov - 24 Nov	Icelandair	direct
17 Nov - 20 Nov	Scandinavian Airlines
25 Nov - 30 Nov	Scandinavian Airlines
06 Nov - 12 Nov	Scandinavian Airlines
06 Nov - 12 Nov	Icelandair	direct
06 Nov - 09 Nov	Scandinavian Airlines
27 Nov - 04 Dec	Icelandair	direct
28 Nov - 02 Dec	Icelandair	direct
15 Nov - 23 Nov	United
01 Nov - 08 Nov	Icelandair	direct
06 Nov - 09 Nov	Icelandair	direct
24 Nov - 06 Dec	United
23 Nov - 06 Dec	United
30 Nov - 06 Dec	United

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

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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Cheapest return flights from Newark to Keflavik in November from 279€

Return flights