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

Return flights

31 Dec - 08 Jan	Ryanair
31 Dec - 07 Jan	Ryanair
31 Dec - 14 Jan	Ryanair
31 Dec - 05 Jan	Ryanair
31 Dec - 04 Jan	Ryanair
29 Dec - 06 Jan	SunExpress
29 Dec - 05 Jan	SunExpress
29 Dec - 01 Jan	SunExpress
30 Dec - 06 Jan	KM Malta Airlines
30 Dec - 05 Jan	KM Malta Airlines
28 Dec - 30 Dec	Vueling Airlines
28 Dec - 29 Dec	Vueling Airlines
30 Dec - 31 Dec	easyJet
29 Dec - 31 Dec	airBaltic
28 Dec - 31 Dec	Norwegian Air Sweden AOC
29 Dec - 29 Dec	Wizz Air UK
27 Dec - 29 Dec	easyJet
27 Dec - 31 Dec	airBaltic
27 Dec - 30 Dec	airBaltic	direct

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 111€

Return flights