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

Return flights

27 Oct - 26 Nov	Air India
16 Oct - 10 Nov	Air India
19 Oct - 29 Oct	Air India
22 Oct - 29 Oct	Air India
18 Oct - 28 Oct	Air India
19 Oct - 03 Nov	Air India
21 Oct - 04 Nov	Air India
29 Oct - 23 Nov	Air India
29 Oct - 09 Nov	Air India
19 Oct - 26 Oct	Air India
23 Oct - 02 Nov	Air India
25 Oct - 27 Oct	Air India
15 Oct - 26 Oct	Air India
22 Oct - 08 Nov	Air India
30 Oct - 08 Nov	Air India
24 Oct - 04 Nov	Air India
26 Oct - 30 Oct	Air India
19 Oct - 31 Oct	Air India
25 Oct - 31 Oct	Air India
17 Oct - 23 Oct	Air India

Also check the deals for one-way flights from Kochi to London in October.

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 October from 425€

Return flights