AirHint found the following cheapest return flights from Basel (BSL) to Vienna (VIE) in December 2025 (see full year).

Return flights

09 Dec - 13 Dec	easyJet	direct
06 Dec - 08 Dec	easyJet
16 Dec - 19 Dec	easyJet
13 Dec - 15 Dec	easyJet
09 Dec - 21 Dec	easyJet
04 Dec - 08 Dec	easyJet
10 Dec - 13 Dec	Vueling Airlines
05 Dec - 08 Dec	easyJet
08 Dec - 12 Dec	KLM
18 Dec - 21 Dec	easyJet
29 Dec - 01 Jan	KLM
28 Dec - 01 Jan	easyJet
30 Dec - 01 Jan	KLM
29 Dec - 04 Jan	KLM
31 Dec - 03 Jan	KLM
28 Dec - 04 Jan	Wizz Air Malta
27 Dec - 02 Jan	easyJet
26 Dec - 01 Jan	easyJet
21 Dec - 02 Jan	easyJet
25 Dec - 02 Jan	easyJet

Also check the deals for one-way flights from Basel 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 Basel to Vienna in December from 100€

Return flights