Cheapest return flights from Keflavik to Dublin in August from $162

Best time to book flights for Keflavik (KEF) to Dublin (DUB) flights at AirHint

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

Return flights

12 Aug - 19 Aug Fly Play direct
30 Aug - 08 Sep Fly Play direct
07 Aug - 10 Aug Fly Play direct
08 Aug - 10 Aug Fly Play
01 Aug - 04 Aug Fly Play
02 Aug - 04 Aug Fly Play
01 Aug - 04 Aug Icelandair direct
02 Aug - 04 Aug Icelandair direct
08 Aug - 10 Aug Icelandair direct
31 Aug - 14 Sep Vueling Airlines
24 Aug - 14 Sep Vueling Airlines
10 Aug - 31 Aug Vueling Airlines
17 Aug - 31 Aug Vueling Airlines

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