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

Return flights

26 Sep - 01 Oct	Wizz Air UK
26 Sep - 03 Oct	Wizz Air UK
24 Sep - 26 Sep	Wizz Air UK
25 Sep - 30 Sep	Wizz Air UK
18 Sep - 21 Sep	easyJet
25 Sep - 27 Sep	Wizz Air UK
26 Sep - 30 Sep	Wizz Air UK
25 Sep - 28 Sep	easyJet
30 Sep - 07 Oct	easyJet
26 Sep - 29 Sep	Wizz Air UK
12 Sep - 26 Sep	Ryanair
12 Sep - 19 Sep	Scandinavian Airlines
26 Sep - 28 Sep	Wizz Air UK
28 Sep - 05 Oct	Ryanair
28 Sep - 05 Oct	Eurowings	direct

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 109€

Return flights