Cheapest return flights from Keflavik to Madrid in March from 211€

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

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

Return flights

24 Mar - 31 Mar Fly Play
25 Mar - 03 Apr easyJet
24 Mar - 02 Apr Fly Play
28 Mar - 05 Apr easyJet
27 Mar - 30 Mar Fly Play
21 Mar - 28 Mar easyJet
24 Mar - 31 Mar Fly Play direct
28 Mar - 31 Mar easyJet
13 Mar - 16 Mar Jet2
15 Mar - 17 Mar Fly Play
07 Mar - 11 Mar easyJet
14 Mar - 17 Mar easyJet
06 Mar - 10 Mar easyJet
27 Mar - 02 Apr Fly Play

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

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 Madrid

Cheap car rent in Madrid