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

Return flights

14 Oct - 20 Oct	Etihad Airways
10 Oct - 20 Oct	KLM
02 Oct - 08 Oct	Turkish Airlines
08 Oct - 15 Oct	Turkish Airlines
22 Oct - 29 Oct	Turkish Airlines
23 Oct - 28 Oct	Turkish Airlines
17 Oct - 27 Oct	Turkish Airlines
16 Oct - 26 Oct	Turkish Airlines
01 Oct - 25 Oct	Turkish Airlines
19 Oct - 27 Oct	Turkish Airlines
23 Oct - 04 Nov	Etihad Airways
24 Oct - 02 Nov	Turkish Airlines
30 Oct - 09 Nov	Lufthansa

Also check the deals for one-way flights from Mumbai to Lisbon 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 Lisbon in October from 435€

Return flights