Cheapest return flights from Dublin to Keflavik in October from 157€

AirHint found the following cheapest return flights from Dublin (DUB) to Keflavik (KEF) in October 2025 (see full year).

Return flights

11 Oct - 15 Oct Ryanair
04 Oct - 06 Oct Fly Play direct
11 Oct - 16 Oct Ryanair
01 Oct - 08 Oct Ryanair
09 Oct - 15 Oct Ryanair
19 Oct - 27 Oct Ryanair
10 Oct - 13 Oct Ryanair
10 Oct - 14 Oct Icelandair direct
14 Oct - 16 Oct Ryanair
04 Oct - 09 Oct Ryanair
31 Oct - 03 Nov Icelandair direct
27 Oct - 03 Nov Ryanair
29 Oct - 03 Nov Scandinavian Airlines
30 Oct - 03 Nov Scandinavian Airlines
28 Oct - 03 Nov Ryanair
25 Oct - 03 Nov Scandinavian Airlines
24 Oct - 03 Nov Scandinavian Airlines
23 Oct - 02 Nov Scandinavian Airlines
26 Oct - 03 Nov Scandinavian Airlines
25 Oct - 09 Nov Scandinavian Airlines

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

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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