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

Return flights

15 Oct - 22 Oct	Spirit Airlines
06 Oct - 20 Oct	Turkish Airlines
27 Oct - 03 Nov	Turkish Airlines
14 Oct - 05 Nov	Delta
31 Oct - 07 Nov	Delta
18 Oct - 09 Nov	Delta
11 Oct - 13 Nov	KLM
13 Oct - 28 Nov	KLM
01 Oct - 27 Nov	KLM
14 Oct - 25 Nov	Delta
19 Oct - 15 Nov	KLM
11 Oct - 01 Nov	KLM
13 Oct - 27 Oct	Virgin Atlantic
17 Oct - 31 Oct	Lufthansa

Also check the deals for one-way flights from Detroit to Mumbai 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 Detroit to Mumbai in October from $669

Return flights