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

Return flights

10 Sep - 16 Sep	Wizz Air UK
13 Sep - 16 Sep	airBaltic
21 Sep - 03 Oct	airBaltic
12 Sep - 16 Sep	Eurowings
10 Sep - 18 Sep	Wizz Air UK
13 Sep - 17 Sep	airBaltic
08 Sep - 12 Sep	Scandinavian Airlines
14 Sep - 17 Sep	airBaltic
22 Sep - 29 Sep	Scandinavian Airlines
09 Sep - 13 Sep	airBaltic
05 Sep - 08 Sep	airBaltic
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 153€

Return flights