Cheapest one-way flights from Brussels to Tallinn in December from $119

AirHint found the following cheapest one-way flights from Brussels (BRU) to Tallinn (TLL) in December 2025 (see full year).

One-Way flights

22 Dec airBaltic
25 Dec airBaltic
20 Dec Finnair
21 Dec Finnair
26 Dec Finnair
22 Dec airBaltic direct
21 Dec airBaltic direct
25 Dec airBaltic direct

Also check the deals for return flights from Brussels to Tallinn in December.

Skyscanner

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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