Cheapest return flights from Biarritz-bayonne to Keflavik in December from $346

AirHint found the following cheapest return flights from Biarritz-bayonne (BIQ) to Keflavik (KEF) in December 2025 (see full year).

Return flights

31 Dec - 31 Jan Ryanair
04 Dec - 08 Jan Transavia France

Also check the deals for one-way flights from Biarritz-bayonne to Keflavik in December.

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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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