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

Return flights

16 Dec - 06 Jan	Etihad Airways
11 Dec - 09 Jan	Kuwait Airways
16 Dec - 05 Jan	Etihad Airways
19 Dec - 05 Jan	Kuwait Airways
18 Dec - 03 Jan	Kuwait Airways
17 Dec - 04 Jan	IndiGo
20 Dec - 04 Jan	AZAL
26 Dec - 18 Jan	Kuwait Airways
14 Dec - 28 Dec	Etihad Airways
18 Dec - 25 Dec	Etihad Airways
23 Dec - 02 Jan	Kuwait Airways
12 Dec - 25 Dec	Kuwait Airways
25 Dec - 03 Jan	Emirates
20 Dec - 28 Dec	Royal Jordanian
05 Dec - 09 Dec	Emirates
04 Dec - 09 Dec	Emirates
05 Dec - 23 Dec	Emirates
17 Dec - 25 Dec	Emirates
26 Dec - 29 Dec	Emirates
09 Dec - 24 Dec	Emirates

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Mumbai to London in December from 401€

Return flights