Cheapest one-way flights from Dublin to Keflavik in October from $107

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

One-Way flights

16 Oct Ryanair
15 Oct Norwegian
17 Oct Ryanair
24 Oct Aer Lingus
15 Oct Icelandair direct
24 Oct Icelandair direct
17 Oct Icelandair direct

Also check the deals for return 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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