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

Return flights

09 Dec - 26 Jan	IndiGo
09 Dec - 24 Jan	IndiGo
25 Dec - 08 Jan	Air Arabia
16 Dec - 30 Dec	IndiGo
24 Dec - 07 Jan	IndiGo
12 Dec - 03 Jan	Etihad Airways
11 Dec - 03 Jan	Etihad Airways
22 Dec - 31 Dec	IndiGo
31 Dec - 12 Jan	Air Arabia
26 Dec - 11 Jan	Air India
31 Dec - 24 Jan	Air India
01 Dec - 15 Dec	IndiGo
31 Dec - 17 Jan	Air India
23 Dec - 31 Dec	Etihad Airways
20 Dec - 30 Dec	Jazeera Airways
01 Dec - 06 Dec	Air India
19 Dec - 28 Dec	IndiGo
19 Dec - 27 Dec	IndiGo
12 Dec - 16 Dec	Air India
05 Dec - 12 Dec	IndiGo

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.

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Cheapest return flights from Kochi to London in December from $541

Return flights