Cheapest return flights from London to Tallinn in September from $165

Best time to book flights for London (LGW) to Tallinn (TLL) flights at AirHint

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

Return flights

18 Sep - 20 Sep airBaltic direct
16 Sep - 20 Sep airBaltic direct
16 Sep - 18 Sep airBaltic direct
25 Sep - 27 Sep airBaltic direct
25 Sep - 02 Oct airBaltic direct
18 Sep - 23 Sep airBaltic
13 Sep - 20 Sep airBaltic
16 Sep - 23 Sep airBaltic
18 Sep - 22 Sep airBaltic
25 Sep - 29 Sep airBaltic
18 Sep - 21 Sep airBaltic
30 Sep - 04 Oct airBaltic direct
27 Sep - 01 Oct airBaltic
27 Sep - 04 Oct airBaltic

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

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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