Cheapest return flights from Dublin to Keflavik in July from $294

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

Return flights

14 Jul - 23 Jul Ryanair
24 Jul - 29 Jul Ryanair
25 Jul - 30 Jul Icelandair direct
27 Jul - 02 Aug Icelandair direct
26 Jul - 02 Aug Icelandair direct
26 Jul - 30 Jul Icelandair direct
28 Jul - 02 Aug Icelandair direct
28 Jul - 02 Aug Ryanair
22 Jul - 03 Aug Icelandair direct
11 Jul - 15 Jul Icelandair direct
11 Jul - 16 Jul Icelandair direct
01 Jul - 08 Jul Ryanair
22 Jul - 26 Jul Icelandair direct
25 Jul - 31 Jul Icelandair direct
30 Jul - 03 Aug Icelandair direct
23 Jul - 26 Jul Icelandair direct
31 Jul - 04 Aug Icelandair direct
31 Jul - 03 Aug Icelandair direct
29 Jul - 12 Aug Vueling Airlines
29 Jul - 15 Aug Vueling Airlines

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

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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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