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

Return flights

12 Apr - 23 May	British Airways
12 Apr - 26 Apr	British Airways
28 Apr - 13 May	Aegean Airlines
02 Apr - 05 May	KLM
16 Apr - 25 May	Air India
30 Apr - 17 May	Air India
30 Apr - 18 May	Air India
20 Apr - 13 May	Air India
28 Apr - 12 May	Air India
30 Apr - 25 May	Air India
23 Apr - 17 May	Air India
03 Apr - 28 Apr	KLM
12 Apr - 21 Apr	British Airways
02 Apr - 21 Apr	KLM
21 Apr - 28 Apr	British Airways
18 Apr - 26 Apr	British Airways
21 Apr - 30 Apr	Aegean Airlines
12 Apr - 28 Apr	British Airways
08 Apr - 27 Apr	Air India
08 Apr - 22 Apr	Air India

Also check the deals for one-way flights from London to Mumbai 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 Mumbai in April from 415€

Return flights