Cheapest return flights from Keflavik to Madrid in March from 148€

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

Return flights

02 Mar - 10 Mar easyJet
19 Mar - 22 Mar easyJet
01 Mar - 11 Mar easyJet
20 Mar - 23 Mar easyJet
13 Mar - 16 Mar easyJet
25 Mar - 04 Apr easyJet
26 Mar - 04 Apr easyJet
28 Mar - 05 Apr Transavia France

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

Powered by

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 Madrid

Cheap car rent in Madrid

Feel free to contact us with any feedback or request another flight research.