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

Return flights

13 Nov - 20 Nov	British Airways
21 Nov - 26 Nov	British Airways
09 Nov - 16 Nov	Jet2
11 Nov - 16 Nov	easyJet
16 Nov - 19 Nov	Jet2	direct
16 Nov - 23 Nov	Jet2	direct
02 Nov - 23 Nov	Jet2	direct
02 Nov - 05 Nov	Jet2	direct
13 Nov - 15 Nov	Ryanair
23 Nov - 30 Nov	Ryanair

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

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 Newcastle to Keflavik in November from 143€

Return flights