FFL Helper
Raleigh RDU
$150
DTW → RDU · Frontier Airlines
FFL Helper / DTW (Detroit) / Raleigh / September 2026
DTW → RDU · 2026-09
DTW (Detroit) to Raleigh in September 2026
Dated one-way fares from DTW (Detroit) to Raleigh in September 2026. Use the calendar to see which days are cheaper.
Lowest this month
$150
Highest this month
$150
Sample fare
$150
Airports
DTW–RDU
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Other months: August 2026 · September 2026 · Full route
September 2026 price calendar
September 2026
From $150
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$150
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Dated fares
Booking DTW to RDU in September 2026
This page is only September 2026 on the DTW (Detroit) to Raleigh route. Open the full route if you want the next months side by side.
Prices move as seats sell. Confirm the live itinerary before you book DTW (Detroit) to Raleigh in September 2026.