AirHint found the following cheapest return flights from Bari (BRI) to Keflavik (KEF) in December 2025 (see full year).

Return flights

12 Dec - 16 Dec	easyJet
05 Dec - 10 Dec	Ryanair
21 Dec - 27 Dec	easyJet
05 Dec - 09 Dec	easyJet
22 Dec - 28 Dec	easyJet
21 Dec - 28 Dec	easyJet
08 Dec - 14 Dec	Ryanair
04 Dec - 11 Dec	Ryanair
19 Dec - 28 Dec	Ryanair
28 Dec - 01 Jan	Ryanair
26 Dec - 01 Jan	Ryanair
27 Dec - 01 Jan	Ryanair
26 Dec - 05 Jan	Ryanair

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

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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Cheapest return flights from Bari to Keflavik in December from $277

Return flights