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

Return flights

28 Oct - 31 Oct	Lufthansa
27 Oct - 09 Nov	Lufthansa
27 Oct - 08 Nov	Lufthansa
29 Oct - 23 Nov	Lufthansa
28 Oct - 09 Nov	Lufthansa
29 Oct - 10 Nov	Lufthansa
27 Oct - 26 Nov	Lufthansa
23 Oct - 12 Nov	SWISS
27 Oct - 24 Nov	SWISS
20 Oct - 16 Nov	SWISS
27 Oct - 20 Nov	SWISS
20 Oct - 27 Oct	SWISS
19 Oct - 28 Oct	Lufthansa
22 Oct - 31 Oct	Air Canada
19 Oct - 27 Oct	KLM
28 Oct - 30 Oct	Virgin Atlantic
15 Oct - 31 Oct	SWISS
19 Oct - 26 Oct	Lufthansa
15 Oct - 30 Oct	SWISS
18 Oct - 29 Oct	Lufthansa

Also check the deals for one-way flights from Detroit to Delhi 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 Delhi in October from 609€

Return flights