Cheapest one-way flights from Dublin to Keflavik in August from $95

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

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

One-Way flights

27 Aug Ryanair
30 Aug Ryanair
23 Aug Ryanair
21 Aug Scandinavian Airlines
27 Aug Fly Play direct
20 Aug Ryanair
12 Aug Fly Play direct
07 Aug Fly Play direct
23 Aug Fly Play direct
21 Aug Fly Play direct

Also check the deals for return 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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