Cheapest one-way flights from Dublin to Keflavik in July from $137

AirHint found the following cheapest one-way flights from Dublin (DUB) to Keflavik (KEF) in July 2026 (see full year).

One-Way flights

14 Jul Ryanair
21 Jul Scandinavian Airlines
22 Jul Scandinavian Airlines
16 Jul Scandinavian Airlines
23 Jul Scandinavian Airlines
31 Jul Scandinavian Airlines
20 Jul Scandinavian Airlines
14 Jul Icelandair direct
20 Jul Icelandair direct
21 Jul Icelandair direct

Also check the deals for return flights from Dublin to Keflavik in July.

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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