AirHint found the following cheapest one-way flights from London (LON) to Tallinn (TLL) in December 2025 (see full year).

One-Way flights

06 Dec	Ryanair
12 Dec	Ryanair
25 Dec	airBaltic	direct
11 Dec	Wizz Air Malta
05 Dec	Ryanair
04 Dec	airBaltic	direct
23 Dec	Scandinavian Airlines
07 Dec	Ryanair	direct
06 Dec	Ryanair	direct
05 Dec	Ryanair	direct

Also check the deals for return 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.

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Cheapest one-way flights from London to Tallinn in December from $84

One-Way flights