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

Return flights

30 Apr - 17 May	Air India
28 Apr - 26 May	Air India
15 Apr - 03 May	Air India
28 Apr - 03 May	Air India
23 Apr - 03 May	Air India
20 Apr - 26 May	Air India
22 Apr - 21 May	Air India
15 Apr - 31 May	Air India
15 Apr - 12 May	Air India
21 Apr - 10 May	Air India
07 Apr - 27 Apr	Oman Air
13 Apr - 30 Apr	Oman Air
15 Apr - 27 Apr	Oman Air
13 Apr - 27 Apr	Oman Air
13 Apr - 21 Apr	Oman Air
07 Apr - 21 Apr	Oman Air
08 Apr - 21 Apr	Oman Air
11 Apr - 27 Apr	Oman Air
11 Apr - 28 Apr	Oman Air
06 Apr - 30 Apr	Oman Air

Also check the deals for one-way flights from London to Kochi 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 London to Kochi in April from 419€

Return flights