AirHint found the following cheapest return flights from Cardiff (CWL) to Brussels (BRU) in January 2026 (see full year).
Return flights
| 08 Jan - 12 Jan | Ryanair | ||
| 23 Jan - 27 Jan | Ryanair | ||
| 28 Jan - 04 Feb | Ryanair | ||
| 31 Jan - 13 Feb | Ryanair | ||
| 28 Jan - 02 Feb | Ryanair | ||
| 28 Jan - 01 Feb | Ryanair |
Also check the deals for one-way flights from Cardiff to Brussels in January.
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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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