AirHint found the following cheapest one-way flights from Dublin (DUB) to Keflavik (KEF) in September 2026 (see full year).
One-Way flights
| 09 Sep | Ryanair | ||
| 03 Sep | Scandinavian Airlines | ||
| 01 Sep | Ryanair | ||
| 11 Sep | Ryanair | ||
| 04 Sep | Ryanair | ||
| 05 Sep | Ryanair | ||
| 14 Sep | Ryanair | ||
| 30 Sep | Ryanair | ||
| 06 Sep | Ryanair | ||
| 05 Sep | Icelandair | direct |
Also check the deals for return flights from Dublin to Keflavik in September.
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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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