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

Return flights

02 Feb - 05 Feb	Ryanair
23 Feb - 27 Feb	Scandinavian Airlines
02 Feb - 05 Feb	Icelandair	direct
08 Feb - 13 Feb	Icelandair	direct
10 Feb - 17 Feb	Icelandair	direct
16 Feb - 23 Feb	Icelandair	direct
16 Feb - 19 Feb	Icelandair	direct
10 Feb - 14 Feb	Icelandair	direct
15 Feb - 19 Feb	Icelandair	direct
09 Feb - 14 Feb	Icelandair	direct
26 Feb - 03 Mar	Ryanair
21 Feb - 01 Mar	Icelandair	direct
27 Feb - 02 Mar	Icelandair	direct
26 Feb - 03 Mar	Icelandair	direct

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

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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Cheapest return flights from Dublin to Keflavik in February from 183€

Return flights