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

Return flights

02 Apr - 29 Apr	Air India
01 Apr - 14 Apr	Air India
07 Apr - 23 Apr	Air India
05 Apr - 12 Apr	Air India
03 Apr - 25 Apr	Air India
03 Apr - 24 Apr	Air India
26 Apr - 30 Apr	Air India
01 Apr - 08 Apr	Air India
29 Apr - 06 May	Air India
29 Apr - 21 May	Air India
23 Apr - 28 Apr	Air India
01 Apr - 07 May	Oman Air
28 Apr - 29 May	Oman Air
25 Apr - 10 May	Etihad Airways
08 Apr - 23 Apr	Air India
23 Apr - 03 May	Kuwait Airways
26 Apr - 15 May	Kuwait Airways
05 Apr - 18 May	Air India
02 Apr - 05 May	Air India
15 Apr - 17 May	Kuwait Airways

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 408€

Return flights