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

Return flights

22 Sep - 26 Sep	Wizz Air
08 Sep - 12 Sep	Wizz Air
08 Sep - 14 Sep	Wizz Air
24 Sep - 29 Sep	airBaltic	direct
24 Sep - 26 Sep	airBaltic	direct
12 Sep - 15 Sep	airBaltic	direct
29 Sep - 03 Oct	airBaltic	direct
19 Sep - 22 Sep	airBaltic	direct
15 Sep - 18 Sep	Wizz Air
15 Sep - 17 Sep	Wizz Air
22 Sep - 26 Sep	airBaltic	direct
29 Sep - 02 Oct	airBaltic

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

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.

Book a cheap hotel in Tallinn

Cheap car rent in Tallinn

Cheapest return flights from London to Tallinn in September from 110€

Return flights