AirHint found the following cheapest return flights from London (LHR) to Tallinn (TLL) in July 2025 (see full year).

Return flights

16 Jul - 18 Jul	Scandinavian Airlines
30 Jul - 06 Aug	LOT
31 Jul - 07 Aug	LOT
16 Jul - 23 Jul	LOT
27 Jul - 06 Aug	Finnair
31 Jul - 03 Aug	LOT
30 Jul - 20 Aug	LOT
30 Jul - 01 Aug	LOT
27 Jul - 10 Aug	Finnair
28 Jul - 10 Aug	Finnair
09 Jul - 06 Aug	LOT
17 Jul - 07 Aug	LOT
28 Jul - 31 Jul	LOT
15 Jul - 21 Jul	Scandinavian Airlines
29 Jul - 31 Jul	LOT
20 Jul - 22 Jul	Scandinavian Airlines
28 Jul - 30 Jul	LOT
16 Jul - 21 Jul	LOT
27 Jul - 29 Jul	Finnair
16 Jul - 19 Jul	Scandinavian Airlines

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

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 July from 221€

Return flights