AirHint found the following cheapest return flights from London (LCY) to Bratislava (BTS) in December 2025 (see full year).

Return flights

16 Dec - 18 Dec	ITA Airways
06 Dec - 10 Dec	ITA Airways
11 Dec - 15 Dec	ITA Airways
05 Dec - 12 Dec	ITA Airways
12 Dec - 15 Dec	KLM
18 Dec - 22 Dec	ITA Airways
15 Dec - 19 Dec	Aer Lingus
29 Dec - 01 Jan	ITA Airways
06 Dec - 07 Dec	ITA Airways
17 Dec - 21 Dec	ITA Airways
13 Dec - 14 Dec	ITA Airways
13 Dec - 11 Jan	ITA Airways
30 Dec - 09 Jan	Air Dolomiti
31 Dec - 04 Jan	ITA Airways
18 Dec - 04 Jan	ITA Airways
22 Dec - 05 Jan	KLM
24 Dec - 02 Jan	SWISS
23 Dec - 04 Jan	ITA Airways
30 Dec - 01 Jan	SWISS
19 Dec - 06 Jan	ITA Airways

Also check the deals for one-way flights from London to Bratislava 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 return flights from London to Bratislava in December from 315€

Return flights