Cheapest return flights from Madrid to Keflavik in November from $193

Best time to book flights for Madrid (MAD) to Keflavik (KEF) flights at AirHint

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

Return flights

22 Nov - 29 Nov Iberia Express
24 Nov - 29 Nov Iberia Express
12 Nov - 18 Nov easyJet
10 Nov - 16 Nov easyJet
24 Nov - 28 Nov Iberia Express
24 Nov - 30 Nov Iberia Express
21 Nov - 30 Nov Air Europa
15 Nov - 19 Nov Ryanair
15 Nov - 22 Nov Ryanair
05 Nov - 11 Nov Iberia Express
28 Nov - 07 Dec Air Europa

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

Skyscanner

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik