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

Return flights

22 Dec - 16 Jan	Kuwait Airways
22 Dec - 17 Jan	Kuwait Airways
01 Dec - 31 Dec	Kuwait Airways
25 Dec - 31 Dec	Air India Express
19 Dec - 01 Jan	Air India Express
22 Dec - 05 Jan	Emirates
01 Dec - 08 Dec	Emirates
23 Dec - 02 Jan	Emirates
19 Dec - 26 Dec	Air India Express
18 Dec - 22 Dec	Air India Express
23 Dec - 03 Jan	Emirates
13 Dec - 23 Dec	Air India Express
22 Dec - 28 Dec	IndiGo
11 Dec - 01 Jan	Emirates

Also check the deals for one-way flights from Madras 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 Madras to London in December from 450€

Return flights