Cheapest return flights from Cardiff to Keflavik in November from 255€

AirHint found the following cheapest return flights from Cardiff (CWL) to Keflavik (KEF) in November 2025 (see full year).

Return flights

26 Nov - 30 Nov Ryanair
11 Nov - 14 Nov Aer Lingus
11 Nov - 15 Nov Aer Lingus

Also check the deals for one-way flights from Cardiff to Keflavik in November.

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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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