AirHint found the following cheapest return flights from London (LHR) to Tallinn (TLL) in January 2026 (see full year).

Return flights

23 Jan - 30 Jan	Scandinavian Airlines
22 Jan - 29 Jan	Scandinavian Airlines
24 Jan - 31 Jan	Scandinavian Airlines
13 Jan - 20 Jan	LOT
08 Jan - 13 Jan	Scandinavian Airlines
09 Jan - 10 Jan	Scandinavian Airlines
17 Jan - 20 Jan	LOT
15 Jan - 20 Jan	LOT
22 Jan - 27 Jan	LOT
15 Jan - 19 Jan	LOT
29 Jan - 03 Feb	LOT
30 Jan - 02 Feb	LOT
31 Jan - 05 Feb	Scandinavian Airlines
27 Jan - 01 Feb	Scandinavian Airlines

Also check the deals for one-way flights from London to Tallinn in January.

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 London to Tallinn in January from 149€

Return flights