AirHint found the following cheapest return flights from Mumbai (BOM) to London (STN) in October 2025 (see full year).

Return flights

02 Oct - 03 Oct	IndiGo
04 Oct - 23 Nov	IndiGo
09 Oct - 20 Nov	SalamAir
19 Oct - 13 Nov	IndiGo
09 Oct - 31 Oct	SalamAir
11 Oct - 22 Nov	IndiGo
17 Oct - 09 Nov	IndiGo
17 Oct - 04 Nov	IndiGo
02 Oct - 05 Oct	SalamAir
01 Oct - 03 Oct	Saudia
10 Oct - 06 Nov	IndiGo
20 Oct - 20 Nov	IndiGo
02 Oct - 07 Nov	SalamAir
11 Oct - 27 Oct	IndiGo
31 Oct - 29 Nov	IndiGo
04 Oct - 11 Oct	IndiGo
12 Oct - 30 Oct	SalamAir
15 Oct - 17 Oct	IndiGo
01 Oct - 08 Oct	IndiGo
09 Oct - 26 Oct	SalamAir

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

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 Mumbai to London in October from 292€

Return flights