AirHint found the following cheapest return flights from Madrid (MAD) to Keflavik (KEF) in November 2026 (see full year).

Return flights

23 Nov - 01 Dec	easyJet
19 Nov - 23 Nov	Wizz Air Malta
25 Nov - 01 Dec	easyJet
19 Nov - 27 Nov	Wizz Air Malta
26 Nov - 03 Dec	Wizz Air Malta
24 Nov - 01 Dec	Wizz Air Malta
10 Nov - 18 Nov	Wizz Air Malta
10 Nov - 16 Nov	Wizz Air Malta
25 Nov - 02 Dec	Wizz Air Malta
16 Nov - 20 Nov	Air Europa
10 Nov - 17 Nov	Wizz Air Malta
10 Nov - 22 Nov	Wizz Air Malta
27 Nov - 30 Nov	Ryanair
15 Nov - 22 Nov	Wizz Air Malta
12 Nov - 15 Nov	Wizz Air Malta
23 Nov - 08 Dec	Ryanair
20 Nov - 02 Dec	Ryanair

Also check the deals for one-way flights from Madrid 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 Madrid to Keflavik in November from 150€

Return flights