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

Return flights

20 Dec - 12 Jan	Air India Express
15 Dec - 09 Jan	SalamAir
23 Dec - 13 Jan	SalamAir
20 Dec - 09 Jan	Air India Express
01 Dec - 12 Dec	SalamAir
26 Dec - 12 Jan	Air India Express
12 Dec - 08 Jan	IndiGo
20 Dec - 03 Jan	Air India Express
13 Dec - 03 Jan	Etihad Airways
23 Dec - 30 Dec	SalamAir
20 Dec - 04 Jan	Air India Express
28 Dec - 09 Jan	Air India
21 Dec - 28 Dec	Air Arabia
17 Dec - 23 Dec	Air India Express
13 Dec - 27 Dec	Air India Express
10 Dec - 24 Dec	Air India Express
13 Dec - 21 Dec	Etihad Airways
08 Dec - 15 Dec	Etihad Airways

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 349€

Return flights