AirHint found the following cheapest return flights from Kochi (COK) to London (LHR) in April 2026 (see full year).

Return flights

07 Apr - 16 Apr	Air India
06 Apr - 13 Apr	Air India
01 Apr - 15 Apr	Air India
05 Apr - 18 Apr	Air India
01 Apr - 19 Apr	Air India
15 Apr - 22 Apr	Air India
21 Apr - 30 Apr	Air India
01 Apr - 01 Apr	Air India
26 Apr - 03 May	Kuwait Airways
30 Apr - 18 May	Air India
24 Apr - 01 May	Kuwait Airways
16 Apr - 15 May	Air India
25 Apr - 10 May	Air India
02 Apr - 29 Apr	Air India
02 Apr - 04 May	IndiGo
19 Apr - 26 Apr	Air India
17 Apr - 18 May	Air India

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

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 April from $494

Return flights