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

Return flights

02 Dec - 10 Dec	Kuwait Airways
29 Dec - 12 Jan	Kuwait Airways
02 Dec - 12 Jan	Kuwait Airways
02 Dec - 05 Dec	Kuwait Airways
02 Dec - 10 Jan	SalamAir
21 Dec - 29 Dec	Kuwait Airways
25 Dec - 03 Jan	Kuwait Airways
17 Dec - 12 Jan	Kuwait Airways
05 Dec - 12 Jan	Kuwait Airways
07 Dec - 12 Dec	IndiGo
08 Dec - 25 Dec	Kuwait Airways
13 Dec - 17 Jan	AZAL
10 Dec - 10 Jan	Kuwait Airways
14 Dec - 09 Jan	AZAL
26 Dec - 18 Jan	Kuwait Airways
21 Dec - 27 Dec	Kuwait Airways
02 Dec - 13 Dec	Kuwait Airways
08 Dec - 29 Dec	SalamAir
08 Dec - 30 Dec	SalamAir
16 Dec - 22 Dec	Kuwait Airways

Also check the deals for one-way flights from Mumbai 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 Mumbai to London in December from 311€

Return flights