AirHint found the following cheapest return flights from Brussels (BRU) to Vienna (VIE) in December 2026 (see full year).

Return flights

10 Dec - 13 Dec	Brussels Airlines	direct
04 Dec - 08 Dec	Austrian Airlines	direct
16 Dec - 09 Jan	easyJet
16 Dec - 09 Jan	Austrian Airlines	direct
17 Dec - 04 Jan	easyJet
19 Dec - 22 Dec	easyJet
19 Dec - 23 Dec	easyJet
19 Dec - 22 Dec	Austrian Airlines	direct
19 Dec - 23 Dec	Austrian Airlines	direct
21 Dec - 25 Dec	easyJet
22 Dec - 26 Dec	easyJet
17 Dec - 04 Jan	Austrian Airlines	direct
30 Dec - 02 Jan	LOT
28 Dec - 04 Jan	Brussels Airlines	direct
21 Dec - 24 Dec	easyJet

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

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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Cheapest return flights from Brussels to Vienna in December from 126€

Return flights