Cheapest return DUB–KEF flights, July

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

Return flights

24 Jul - 26 Jul Ryanair
24 Jul - 02 Aug Ryanair
17 Jul - 26 Jul Ryanair
24 Jul - 29 Jul Ryanair
10 Jul - 17 Jul Ryanair
23 Jul - 28 Jul Ryanair
23 Jul - 26 Jul Icelandair direct
23 Jul - 28 Jul Icelandair direct
13 Jul - 23 Jul Ryanair
14 Jul - 23 Jul Ryanair
10 Jul - 19 Jul Ryanair
31 Jul - 07 Aug Icelandair direct
31 Jul - 08 Aug Icelandair direct
29 Jul - 01 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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