Cheapest return flights from Dublin to Keflavik in October from 219€

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

Return flights

21 Oct - 28 Oct Icelandair direct
05 Oct - 08 Oct Ryanair
26 Oct - 30 Oct Scandinavian Airlines
12 Oct - 19 Oct Scandinavian Airlines
27 Oct - 31 Oct Icelandair direct
15 Oct - 18 Oct Vueling Airlines
02 Oct - 08 Oct Scandinavian Airlines
27 Oct - 01 Nov Icelandair direct
20 Oct - 23 Oct Icelandair direct
26 Oct - 30 Oct Icelandair direct
04 Oct - 11 Oct Scandinavian Airlines
24 Oct - 01 Nov Lufthansa

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

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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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