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

Return flights

17 Oct - 19 Oct	easyJet
26 Oct - 31 Oct	easyJet
27 Oct - 31 Oct	Wizz Air
28 Oct - 03 Nov	easyJet
09 Oct - 12 Oct	Wizz Air Malta
22 Oct - 29 Oct	Austrian Airlines	direct
02 Oct - 05 Oct	easyJet
23 Oct - 27 Oct	easyJet
25 Oct - 31 Oct	easyJet
30 Oct - 02 Nov	easyJet
09 Oct - 13 Oct	Wizz Air Malta
22 Oct - 28 Oct	KLM
28 Oct - 03 Nov	Austrian Airlines	direct
24 Oct - 02 Nov	easyJet
30 Oct - 02 Nov	Austrian Airlines	direct

Also check the deals for one-way flights from Basel to Vienna in October.

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 October from 164€

Return flights