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

Return flights

16 Dec - 28 Jan	Air India
01 Dec - 20 Jan	Oman Air
05 Dec - 16 Jan	Lufthansa
14 Dec - 09 Jan	Kuwait Airways
18 Dec - 19 Jan	Etihad Airways
23 Dec - 04 Jan	Air India
23 Dec - 10 Jan	Air India
21 Dec - 04 Jan	Air India
19 Dec - 02 Jan	Etihad Airways
26 Dec - 12 Jan	Oman Air
01 Dec - 31 Dec	Air India
13 Dec - 28 Dec	Air India
23 Dec - 27 Dec	Air India
05 Dec - 13 Dec	Qatar Airways
01 Dec - 13 Dec	Qatar Airways
08 Dec - 20 Dec	Air India
06 Dec - 20 Dec	Air India
10 Dec - 17 Dec	Etihad Airways
17 Dec - 25 Dec	Air India

Also check the deals for one-way flights from Kochi 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 Kochi to London in December from 469€

Return flights