Cheapest return flights from Raleigh-durham (RDU) to Detroit (DTW), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
19 Sep 23 Sep Frontier Airlines
Direct Flight
23 Sep 25 Sep Frontier Airlines
Direct Flight
19 Sep 25 Sep Frontier Airlines
Direct Flight
21 Sep 25 Sep Frontier Airlines
Direct Flight
26 Sep 28 Sep Frontier Airlines
Direct Flight
19 Sep 21 Sep Frontier Airlines
Direct Flight
14 Sep 19 Sep Frontier Airlines
Direct Flight
16 Sep 19 Sep Frontier Airlines
Direct Flight
18 Sep 21 Sep Frontier Airlines
Direct Flight
22 Sep 25 Sep Frontier Airlines
04 Sep 17 Oct Frontier Airlines
03 Sep 04 Oct Frontier Airlines
04 Sep 17 Oct Delta
Direct Flight
03 Sep 04 Oct Delta
Direct Flight
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deals for one-way flights from Raleigh-durham to Detroit in September.

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Updated Aug 26, 2026.

About these fares

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