AirHint found the following cheapest one-way flights from Dublin (DUB) to Keflavik (KEF) in April 2026 (see full year).
One-Way flights
| 22 Apr | Ryanair | ||
| 27 Apr | Aer Lingus | ||
| 28 Apr | Ryanair | ||
| 21 Apr | Ryanair | ||
| 23 Apr | Aer Lingus | ||
| 18 Apr | Ryanair | ||
| 22 Apr | Icelandair | direct | |
| 21 Apr | Icelandair | direct | |
| 23 Apr | Icelandair | direct | |
| 18 Apr | Icelandair | direct |
Also check the deals for return flights from Dublin to Keflavik in April.
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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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