Cheapest one-way flights from Keflavik to Dublin in September from 101€

AirHint found the following cheapest one-way flights from Keflavik (KEF) to Dublin (DUB) in September 2025 (see full year).

One-Way flights

25 Sep easyJet
22 Sep Fly Play direct
10 Sep Fly Play direct
03 Sep Fly Play direct
07 Sep Fly Play direct
21 Sep Fly Play direct
16 Sep Scandinavian Airlines
01 Sep Scandinavian Airlines
15 Sep Scandinavian Airlines
04 Sep Fly Play direct

Also check the deals for return flights from Keflavik to Dublin in September.

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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