Cheapest return flights from Brussels to Keflavik in March from 189€

Best time to book flights for Brussels (BRU) to Keflavik (KEF) flights at AirHint

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

Return flights

28 Mar - 02 Apr Ryanair
24 Mar - 27 Mar Ryanair
15 Mar - 19 Mar Ryanair
28 Mar - 01 Apr Ryanair
27 Mar - 03 Apr Ryanair
12 Mar - 19 Mar Ryanair
21 Mar - 27 Mar Ryanair
23 Mar - 27 Mar Ryanair
28 Mar - 08 Apr Ryanair
28 Mar - 30 Mar Ryanair
17 Mar - 19 Mar Ryanair
28 Mar - 06 Apr Ryanair
24 Mar - 30 Mar Ryanair
16 Mar - 19 Mar Ryanair
08 Mar - 13 Mar Ryanair
28 Mar - 04 Apr Ryanair
27 Mar - 07 Apr Ryanair
28 Mar - 07 Apr Ryanair
31 Mar - 04 Apr Ryanair
31 Mar - 07 Apr Ryanair

Also check the deals for one-way flights from Brussels to Keflavik 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 Keflavik

Cheap car rent in Keflavik