Cheapest return DUB–KEF flights, October

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

Return flights

01 Oct - 04 Oct Icelandair direct
22 Oct - 25 Oct Icelandair direct
07 Oct - 14 Oct Icelandair direct
10 Oct - 17 Oct KLM
10 Oct - 15 Oct KLM
30 Oct - 01 Nov Icelandair direct
11 Oct - 16 Oct Ryanair
10 Oct - 14 Oct Icelandair direct
02 Oct - 05 Oct Icelandair direct
25 Oct - 29 Oct Scandinavian Airlines
20 Oct - 24 Oct Norwegian
23 Oct - 01 Nov Ryanair
23 Oct - 01 Nov Icelandair direct

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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