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

Return flights

14 Sep - 19 Sep	airBaltic
07 Sep - 12 Sep	airBaltic
28 Sep - 03 Oct	airBaltic
21 Sep - 03 Oct	airBaltic
12 Sep - 21 Sep	Eurowings
12 Sep - 19 Sep	Eurowings	direct
09 Sep - 17 Sep	airBaltic
26 Sep - 28 Sep	Eurowings	direct
18 Sep - 21 Sep	airBaltic
24 Sep - 30 Sep	Wizz Air UK
12 Sep - 14 Sep	Eurowings	direct
29 Sep - 03 Oct	airBaltic
17 Sep - 21 Sep	Wizz Air UK
29 Sep - 06 Oct	airBaltic
28 Sep - 03 Oct	Eurowings	direct
21 Sep - 03 Oct	Eurowings	direct

Also check the deals for one-way flights from Tallinn to Prague 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 Prague in September from $187

Return flights