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

Return flights

08 Oct - 15 Oct	Air India
02 Oct - 16 Oct	Air India
05 Oct - 12 Oct	IndiGo
11 Oct - 27 Oct	Air India
12 Oct - 19 Oct	Air India
17 Oct - 22 Oct	Air India
01 Oct - 11 Oct	Air India
26 Oct - 30 Oct	Oman Air
22 Oct - 29 Oct	Oman Air
26 Oct - 09 Nov	Oman Air
16 Oct - 08 Nov	Oman Air
07 Oct - 07 Nov	Oman Air
08 Oct - 10 Nov	Oman Air
01 Oct - 16 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 504€

Return flights