Cheapest return flights from Newcastle to Keflavik in December from $209

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

Return flights

02 Dec - 09 Dec easyJet
23 Dec - 28 Dec easyJet
16 Dec - 19 Dec easyJet
08 Dec - 12 Dec Ryanair
04 Dec - 07 Dec easyJet
05 Dec - 07 Dec Ryanair
27 Dec - 30 Dec Ryanair
28 Dec - 01 Jan Ryanair
29 Dec - 02 Jan Ryanair
29 Dec - 04 Jan Ryanair
26 Dec - 31 Dec Ryanair
30 Dec - 03 Jan easyJet
28 Dec - 02 Jan Ryanair
30 Dec - 02 Jan easyJet

Also check the deals for one-way flights from Newcastle 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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