Cheapest return flights from Frankfurt to Brussels in December from $154

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

Return flights

05 Dec - 07 Dec Ryanair
13 Dec - 15 Dec Ryanair
07 Dec - 10 Dec Ryanair
05 Dec - 08 Dec Wizz Air Malta
05 Dec - 08 Dec Brussels Airlines direct
16 Dec - 31 Dec Brussels Airlines direct
09 Dec - 16 Dec Brussels Airlines direct
09 Dec - 14 Dec Brussels Airlines direct
12 Dec - 14 Dec Brussels Airlines direct
05 Dec - 07 Dec Lufthansa direct
12 Dec - 04 Jan Brussels Airlines direct
13 Dec - 05 Jan Ryanair
17 Dec - 11 Jan Brussels Airlines direct
28 Dec - 02 Jan Brussels Airlines direct
13 Dec - 05 Jan Brussels Airlines direct
21 Dec - 03 Jan Brussels Airlines direct
20 Dec - 04 Jan Brussels Airlines direct
20 Dec - 03 Jan easyJet

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

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