AirHint found the following cheapest return flights from Bangalore (BLR) to London (LHR) in December 2025 (see full year).

Return flights

13 Dec - 04 Jan	IndiGo
15 Dec - 22 Jan	Etihad Airways
16 Dec - 17 Jan	Etihad Airways
23 Dec - 07 Jan	Etihad Airways
23 Dec - 05 Jan	Etihad Airways
14 Dec - 10 Jan	Etihad Airways
03 Dec - 23 Jan	Etihad Airways
03 Dec - 16 Jan	Etihad Airways
18 Dec - 12 Jan	Etihad Airways
11 Dec - 05 Jan	Etihad Airways
11 Dec - 31 Dec	Lufthansa
14 Dec - 31 Dec	Lufthansa
21 Dec - 31 Dec	Etihad Airways
12 Dec - 29 Dec	Etihad Airways
10 Dec - 13 Dec	Kuwait Airways
01 Dec - 31 Dec	Lufthansa
17 Dec - 30 Dec	Lufthansa
22 Dec - 31 Dec	Etihad Airways
24 Dec - 29 Dec	Etihad Airways
24 Dec - 30 Dec	Lufthansa

Also check the deals for one-way flights from Bangalore to London 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 Bangalore to London in December from 408€

Return flights