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

Return flights

16 Dec - 17 Dec	easyJet
16 Dec - 21 Dec	easyJet
16 Dec - 18 Dec	easyJet
17 Dec - 21 Dec	easyJet
17 Dec - 22 Dec	easyJet
18 Dec - 24 Dec	easyJet
17 Dec - 19 Dec	easyJet
18 Dec - 21 Dec	easyJet
15 Dec - 16 Dec	Wizz Air
18 Dec - 23 Dec	easyJet
31 Dec - 08 Jan	KLM
31 Dec - 07 Jan	KLM
30 Dec - 07 Jan	Austrian Airlines	direct
31 Dec - 07 Jan	Austrian Airlines	direct
31 Dec - 08 Jan	Austrian Airlines	direct
26 Dec - 07 Jan	Austrian Airlines	direct
30 Dec - 01 Jan	easyJet
31 Dec - 06 Jan	easyJet
30 Dec - 06 Jan	Austrian Airlines	direct
24 Dec - 01 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 $174

Return flights