Cheapest return flights from Dublin to Keflavik in January from $192

Best time to book flights for Dublin (DUB) to Keflavik (KEF) flights at AirHint

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

Return flights

24 Jan - 31 Jan Icelandair direct
03 Jan - 07 Jan Icelandair direct
22 Jan - 25 Jan Fly Play direct
23 Jan - 31 Jan Fly Play direct
22 Jan - 26 Jan Fly Play direct
30 Jan - 03 Feb Fly Play
30 Jan - 03 Feb Icelandair direct
02 Jan - 05 Jan Fly Play direct
01 Jan - 05 Jan Fly Play direct

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

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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