Cheapest return flights from Newcastle to Keflavik in January from 152€

AirHint found the following cheapest return flights from Newcastle (NCL) to Keflavik (KEF) in January 2026 (see full year).

Return flights

12 Jan - 17 Jan Ryanair
19 Jan - 22 Jan Ryanair
12 Jan - 15 Jan Ryanair
31 Jan - 03 Feb Ryanair
26 Jan - 30 Jan Ryanair
05 Jan - 10 Jan Ryanair
14 Jan - 17 Jan easyJet
21 Jan - 23 Jan British Airways
06 Jan - 09 Jan easyJet
15 Jan - 18 Jan KLM
16 Jan - 19 Jan British Airways
30 Jan - 03 Feb Ryanair

Also check the deals for one-way flights from Newcastle to Keflavik in January.

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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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