Cheapest return flights from Madrid to Brussels in December from $123

AirHint found the following cheapest return flights from Madrid (MAD) to Brussels (BRU) in December 2025 (see full year).

Return flights

28 Dec - 13 Jan Ryanair direct
28 Dec - 14 Jan Ryanair direct
28 Dec - 06 Jan Ryanair direct
21 Dec - 06 Jan Ryanair direct
15 Dec - 15 Jan Air Europa direct
26 Dec - 10 Jan Iberia direct
08 Dec - 10 Dec Ryanair direct
09 Dec - 10 Dec Ryanair direct
15 Dec - 01 Jan Ryanair direct
15 Dec - 04 Jan Ryanair direct
13 Dec - 01 Jan Ryanair direct
12 Dec - 01 Jan Ryanair direct
13 Dec - 16 Dec Iberia direct
03 Dec - 06 Dec Iberia direct
07 Dec - 13 Dec Iberia direct
03 Dec - 05 Dec Iberia direct
06 Dec - 10 Dec Ryanair direct
07 Dec - 10 Dec Ryanair direct
12 Dec - 15 Dec Iberia
04 Dec - 06 Dec Iberia direct

Also check the deals for one-way flights from Madrid to Brussels in December.

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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.

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