Cheapest return flights from Dublin to Keflavik in August from 210€

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

Return flights

27 Aug - 01 Sep SWISS
19 Aug - 22 Aug Scandinavian Airlines
31 Aug - 05 Sep Scandinavian Airlines
26 Aug - 30 Aug Icelandair direct
27 Aug - 01 Sep Icelandair direct
28 Aug - 03 Sep Scandinavian Airlines
28 Aug - 05 Sep Icelandair direct
17 Aug - 24 Aug Scandinavian Airlines
27 Aug - 31 Aug Icelandair direct
29 Aug - 05 Sep Icelandair direct
22 Aug - 31 Aug SWISS
12 Aug - 19 Aug Ryanair
22 Aug - 31 Aug Icelandair direct
17 Aug - 24 Aug Icelandair direct
19 Aug - 22 Aug Icelandair direct
31 Aug - 05 Sep Icelandair direct
01 Aug - 09 Aug Icelandair direct
28 Aug - 03 Sep Icelandair direct
22 Aug - 05 Sep Vueling Airlines
19 Aug - 05 Sep Vueling Airlines

Also check the deals for one-way 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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