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

Return flights

13 Mar - 16 Mar	SWISS
06 Mar - 08 Mar	SWISS
03 Mar - 09 Mar	Lufthansa
20 Mar - 22 Mar	Lufthansa
05 Mar - 08 Mar	SWISS
20 Mar - 24 Mar	Lufthansa
10 Mar - 14 Mar	SWISS
03 Mar - 08 Mar	Lufthansa
17 Mar - 21 Mar	SWISS
30 Mar - 01 Apr	Lufthansa
05 Mar - 09 Mar	SWISS
30 Mar - 03 Apr	Lufthansa
25 Mar - 03 Apr	Lufthansa
19 Mar - 08 Apr	SWISS
25 Mar - 05 Apr	Lufthansa
29 Mar - 02 Apr	LOT
30 Mar - 02 Apr	LOT
30 Mar - 12 Apr	LOT
29 Mar - 08 Apr	KLM
28 Mar - 08 Apr	SWISS

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

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 March from 218€

Return flights