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

Return flights

11 Oct - 22 Oct	Spirit Airlines
20 Oct - 23 Oct	Spirit Airlines
15 Oct - 22 Oct	Spirit Airlines
20 Oct - 22 Oct	Spirit Airlines
06 Oct - 17 Oct	Spirit Airlines
24 Oct - 02 Nov	Turkish Airlines
27 Oct - 03 Nov	Icelandair
30 Oct - 06 Nov	Icelandair
06 Oct - 13 Oct	Icelandair
02 Oct - 09 Oct	Icelandair
27 Oct - 03 Nov	Air France	direct
30 Oct - 06 Nov	Air France	direct
04 Oct - 11 Oct	Icelandair
24 Oct - 02 Nov	Air France	direct
08 Oct - 15 Oct	United
21 Oct - 28 Oct	United

Also check the deals for one-way flights from Detroit to Paris 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 Paris in October from 520€

Return flights