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

Return flights

08 Dec - 12 Dec	airBaltic
10 Dec - 12 Dec	airBaltic
12 Dec - 14 Dec	airBaltic
22 Dec - 05 Jan	airBaltic
11 Dec - 14 Dec	airBaltic
08 Dec - 11 Dec	airBaltic
26 Dec - 30 Dec	airBaltic
04 Dec - 07 Dec	Lufthansa
05 Dec - 08 Dec	SWISS
04 Dec - 08 Dec	Lufthansa
05 Dec - 09 Dec	SWISS
31 Dec - 05 Jan	airBaltic
29 Dec - 04 Jan	Lufthansa
31 Dec - 06 Jan	Lufthansa
30 Dec - 05 Jan	LOT
31 Dec - 02 Jan	airBaltic

Also check the deals for one-way flights from Rome to Tallinn 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 Rome to Tallinn in December from 178€

Return flights