Cheapest one-way flights from Dublin to Keflavik in September from 78€

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

One-Way flights

12 Sep Ryanair
29 Sep Ryanair
10 Sep Scandinavian Airlines
03 Sep Scandinavian Airlines
24 Sep Scandinavian Airlines
29 Sep Icelandair direct
12 Sep Icelandair direct
03 Sep Icelandair direct
10 Sep Icelandair direct
24 Sep Icelandair direct

Also check the deals for return flights from Dublin to Keflavik in September.

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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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