Cheapest one-way flights from Dublin to Keflavik in August from $128

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

One-Way flights

25 Aug Ryanair
14 Aug Ryanair
19 Aug Scandinavian Airlines
11 Aug Norwegian
10 Aug Ryanair
03 Aug Scandinavian Airlines
14 Aug Icelandair direct
19 Aug Icelandair direct
03 Aug Icelandair direct
25 Aug Icelandair direct

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

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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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