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

Return flights

01 Dec - 05 Dec	easyJet
16 Dec - 08 Jan	easyJet
02 Dec - 05 Dec	Vueling Airlines
01 Dec - 03 Dec	easyJet
02 Dec - 03 Dec	Vueling Airlines
11 Dec - 15 Dec	Norwegian Air Sweden AOC
04 Dec - 11 Dec	Norwegian Air Sweden AOC
02 Dec - 07 Dec	Wizz Air
03 Dec - 05 Dec	Wizz Air UK
04 Dec - 05 Dec	Norwegian Air Sweden AOC
15 Dec - 17 Dec	easyJet
31 Dec - 06 Jan	Ryanair
15 Dec - 05 Jan	easyJet
29 Dec - 05 Jan	SunExpress
31 Dec - 05 Jan	Ryanair
17 Dec - 05 Jan	easyJet
26 Dec - 05 Jan	SunExpress
01 Dec - 01 Jan	easyJet
27 Dec - 10 Jan	airBaltic
29 Dec - 01 Jan	SunExpress

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

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 December from 130€

Return flights