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

Return flights

19 Dec - 08 Jan	transavia
11 Dec - 15 Dec	transavia
19 Dec - 07 Jan	transavia
19 Dec - 06 Jan	transavia
19 Dec - 05 Jan	transavia
04 Dec - 07 Dec	transavia
20 Dec - 07 Jan	transavia
20 Dec - 05 Jan	transavia
20 Dec - 06 Jan	transavia
19 Dec - 19 Dec	transavia
17 Dec - 31 Dec	transavia

Also check the deals for one-way flights from Rotterdam 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 Rotterdam to Tallinn in December from 325€

Return flights