Cheapest return flights from Madrid to Keflavik in January from $154

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 January 2025 (see full year).

Return flights

13 Jan - 20 Jan Fly Play direct
20 Jan - 27 Jan Fly Play direct
13 Jan - 24 Jan Fly Play direct
11 Jan - 17 Jan Iberia Express
17 Jan - 24 Jan Fly Play direct
13 Jan - 17 Jan Iberia Express
24 Jan - 27 Jan Fly Play direct
13 Jan - 17 Jan Fly Play direct
26 Jan - 31 Jan Iberia
24 Jan - 31 Jan Iberia
31 Jan - 07 Feb Fly Play direct

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

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