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

Return flights

04 May - 24 May	KLM
12 May - 19 May	Air India
13 May - 26 May	Air India
08 May - 18 May	Air India
14 May - 04 Jun	Air India
02 May - 10 May	Air India
20 May - 27 May	Air India
14 May - 21 May	Air India	direct
09 May - 20 May	Air India
22 May - 31 May	Air India
01 May - 16 May	Air India
17 May - 14 Jun	Air India
15 May - 06 Jun	Air India
14 May - 04 Jun	Virgin Atlantic	direct
17 May - 14 Jun	Virgin Atlantic	direct

Also check the deals for one-way flights from London to Mumbai in May.

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 May from $510

Return flights