Cheapest return flights from Leeds to Keflavik in December from 204€

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

Return flights

08 Dec - 11 Dec Ryanair
05 Dec - 07 Dec Jet2
13 Dec - 15 Dec Jet2
05 Dec - 12 Dec Jet2
22 Dec - 25 Dec Ryanair
29 Dec - 15 Jan Ryanair
23 Dec - 26 Dec Ryanair
24 Dec - 27 Dec Ryanair
27 Dec - 30 Dec Aer Lingus
30 Dec - 02 Jan Ryanair
21 Dec - 24 Dec Aer Lingus
26 Dec - 03 Jan Ryanair
28 Dec - 03 Jan Aer Lingus

Also check the deals for one-way flights from Leeds 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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