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

Return flights

29 Aug - 01 Sep	Air India
26 Aug - 29 Aug	Air India
21 Aug - 08 Sep	IndiGo
29 Aug - 04 Sep	IndiGo
20 Aug - 07 Sep	Air India
22 Aug - 28 Aug	Air India
22 Aug - 14 Sep	Air India
22 Aug - 09 Sep	Air India
22 Aug - 26 Aug	Air India
20 Aug - 17 Sep	Air India
28 Aug - 31 Aug	Air India
21 Aug - 28 Aug	Air Arabia
17 Aug - 30 Sep	Air India
17 Aug - 18 Sep	Air India
17 Aug - 24 Aug	Air India
18 Aug - 16 Sep	flydubai
23 Aug - 27 Aug	Air Arabia
18 Aug - 27 Aug	Air India Express
21 Aug - 21 Aug	Air Arabia
18 Aug - 26 Aug	Emirates

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

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 August from 741€

Return flights