Cheapest return flights from Dublin to Keflavik in August from 173€

AirHint found the following cheapest return flights from Dublin (DUB) to Keflavik (KEF) in August 2025 (see full year).

Return flights

29 Aug - 02 Sep Scandinavian Airlines
28 Aug - 08 Sep Fly Play direct
27 Aug - 03 Sep Fly Play direct
27 Aug - 01 Sep Fly Play direct
30 Aug - 07 Sep Fly Play direct
31 Aug - 04 Sep Fly Play direct
28 Aug - 01 Sep Fly Play direct
30 Aug - 06 Sep Fly Play direct
26 Aug - 01 Sep Fly Play direct
23 Aug - 03 Sep Fly Play direct
26 Aug - 27 Aug Fly Play direct
23 Aug - 27 Aug Fly Play direct
28 Aug - 31 Aug Fly Play direct
27 Aug - 31 Aug Fly Play direct
23 Aug - 26 Aug Fly Play direct
30 Aug - 31 Aug Fly Play direct
20 Aug - 23 Aug Fly Play direct
20 Aug - 26 Aug Fly Play direct
24 Aug - 27 Aug Fly Play direct
24 Aug - 28 Aug Fly Play direct

Also check the deals for one-way flights from Dublin to Keflavik in August.

Skyscanner

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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