AirHint found the following cheapest return flights from Tallinn (TLL) to Vienna (VIE) in September 2025 (see full year).

Return flights

22 Sep - 25 Sep	Wizz Air UK
29 Sep - 02 Oct	Wizz Air UK
30 Sep - 03 Oct	Ryanair
24 Sep - 01 Oct	Wizz Air UK
22 Sep - 24 Sep	Ryanair
26 Sep - 02 Oct	Ryanair
26 Sep - 03 Oct	Ryanair
22 Sep - 29 Sep	Ryanair
28 Sep - 01 Oct	Finnair
24 Sep - 30 Sep	Wizz Air UK
24 Sep - 03 Oct	Wizz Air UK
24 Sep - 27 Sep	Wizz Air UK
24 Sep - 25 Sep	Finnair
26 Sep - 29 Sep	Ryanair
27 Sep - 02 Oct	Finnair
27 Sep - 01 Oct	Finnair
19 Sep - 24 Sep	Wizz Air UK
18 Sep - 25 Sep	Finnair
19 Sep - 26 Sep	Wizz Air UK
27 Sep - 04 Oct	Finnair

Also check the deals for one-way flights from Tallinn to Vienna in September.

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 Tallinn to Vienna in September from $164

Return flights