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

Return flights

29 Dec - 11 Jan	Finnair
03 Dec - 05 Dec	Scandinavian Airlines
05 Dec - 09 Dec	LOT
10 Dec - 12 Dec	Scandinavian Airlines
13 Dec - 14 Dec	LOT
12 Dec - 16 Dec	LOT
05 Dec - 08 Dec	LOT
05 Dec - 15 Dec	LOT
12 Dec - 17 Dec	LOT
12 Dec - 14 Dec	LOT
12 Dec - 15 Dec	LOT
31 Dec - 10 Jan	Scandinavian Airlines
30 Dec - 01 Jan	Finnair
23 Dec - 03 Jan	LOT
29 Dec - 05 Jan	LOT
29 Dec - 03 Jan	LOT
31 Dec - 03 Jan	LOT
29 Dec - 02 Jan	LOT

Also check the deals for one-way flights from Tallinn to Prague in December.

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 December from $183

Return flights