AirHint found the following cheapest return flights from Dublin (DUB) to Keflavik (KEF) in November 2026 (see full year).

Return flights

16 Nov - 19 Nov	Scandinavian Airlines
12 Nov - 19 Nov	Scandinavian Airlines
26 Nov - 30 Nov	Scandinavian Airlines
02 Nov - 05 Nov	Scandinavian Airlines
16 Nov - 20 Nov	Scandinavian Airlines
12 Nov - 15 Nov	Icelandair	direct
03 Nov - 06 Nov	Icelandair	direct
15 Nov - 18 Nov	Icelandair	direct
16 Nov - 19 Nov	Icelandair	direct
17 Nov - 20 Nov	Icelandair	direct
27 Nov - 01 Dec	Icelandair	direct

Also check the deals for one-way flights from Dublin 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 Dublin to Keflavik in November from $217

Return flights