Cheapest return flights from Boston to Detroit in September from 82€

AirHint found the following cheapest return flights from Boston (BOS) to Detroit (DTW) in September 2025 (see full year).

Return flights

19 Sep - 23 Sep Spirit Airlines direct
18 Sep - 23 Sep Spirit Airlines direct
03 Sep - 03 Sep Spirit Airlines direct
03 Sep - 07 Sep Spirit Airlines direct
03 Sep - 21 Sep Spirit Airlines direct
03 Sep - 05 Sep Spirit Airlines direct
03 Sep - 15 Sep Spirit Airlines direct
03 Sep - 16 Sep Spirit Airlines direct
03 Sep - 20 Sep Spirit Airlines direct
03 Sep - 11 Sep Spirit Airlines direct
27 Sep - 11 Oct Spirit Airlines direct
27 Sep - 02 Oct Spirit Airlines direct
27 Sep - 01 Oct Spirit Airlines direct
27 Sep - 03 Oct Spirit Airlines direct
27 Sep - 04 Oct Spirit Airlines direct
27 Sep - 05 Oct Spirit Airlines direct
27 Sep - 06 Oct Spirit Airlines direct
27 Sep - 07 Oct Spirit Airlines direct
27 Sep - 08 Oct Spirit Airlines direct
27 Sep - 12 Oct Spirit Airlines direct

Also check the deals for one-way flights from Boston to Detroit in September.

Skyscanner

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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