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

Return flights

26 Sep - 03 Oct	Wizz Air UK
19 Sep - 26 Sep	Eurowings	direct
24 Sep - 26 Sep	Wizz Air UK
05 Sep - 19 Sep	Eurowings	direct
05 Sep - 12 Sep	Eurowings	direct
19 Sep - 21 Sep	Eurowings	direct
26 Sep - 28 Sep	Wizz Air UK
28 Sep - 03 Oct	Eurowings
16 Sep - 19 Sep	Ryanair
19 Sep - 23 Sep	Eurowings
28 Sep - 03 Oct	Eurowings	direct
24 Sep - 27 Sep	Wizz Air UK
28 Sep - 30 Sep	Eurowings
30 Sep - 05 Oct	Ryanair

Also check the deals for one-way flights from Prague to Tallinn 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 Prague to Tallinn in September from $122

Return flights