AirHint found the following cheapest return flights from London (LCY) to Bangalore (BLR) in December 2026 (see full year).

Return flights

04 Dec - 16 Dec	KLM
08 Dec - 17 Dec	KLM
01 Dec - 11 Dec	KLM
04 Dec - 11 Dec	KLM
10 Dec - 30 Dec	KLM
15 Dec - 29 Dec	KLM
15 Dec - 19 Dec	KLM
18 Dec - 27 Dec	KLM
18 Dec - 28 Dec	KLM
03 Dec - 07 Jan	KLM
21 Dec - 26 Dec	KLM
17 Dec - 05 Jan	KLM
16 Dec - 06 Jan	KLM
21 Dec - 08 Jan	KLM
10 Dec - 02 Jan	KLM
04 Dec - 03 Jan	KLM
04 Dec - 01 Jan	KLM
18 Dec - 03 Jan	KLM
11 Dec - 03 Jan	KLM
11 Dec - 02 Jan	KLM

Also check the deals for one-way flights from London to Bangalore 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 Bangalore in December from $919

Return flights