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

Return flights

09 Oct - 11 Oct	airBaltic
02 Oct - 07 Oct	Norwegian Air Sweden AOC
15 Oct - 20 Oct	airBaltic
21 Oct - 23 Oct	airBaltic
01 Oct - 04 Oct	Norwegian Air Sweden AOC
08 Oct - 12 Oct	Ryanair
16 Oct - 20 Oct	airBaltic
02 Oct - 05 Oct	Norwegian Air Sweden AOC
02 Oct - 07 Oct	airBaltic	direct
03 Oct - 08 Oct	airBaltic
16 Oct - 15 Nov	airBaltic	direct
06 Oct - 15 Nov	airBaltic
30 Oct - 03 Nov	airBaltic
30 Oct - 02 Nov	airBaltic
29 Oct - 02 Nov	airBaltic
31 Oct - 03 Nov	airBaltic
22 Oct - 02 Nov	airBaltic
31 Oct - 05 Nov	airBaltic
28 Oct - 01 Nov	Norwegian
31 Oct - 02 Nov	airBaltic

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

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 October from 144€

Return flights