FFL Helper
Houston HOU
$129
RDU → IAH · Frontier Airlines
FFL Helper / Raleigh / Houston / September 2026
RDU → HOU · 2026-09
Raleigh to Houston in September 2026
Dated one-way fares from Raleigh to Houston in September 2026. Use the calendar to see which days are cheaper.
Lowest this month
$129
Highest this month
$129
Sample fare
$129
Airports
RDU–IAH
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Other months: August 2026 · September 2026 · Full route
September 2026 price calendar
September 2026
From $129
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$129
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Dated fares
Booking RDU to HOU in September 2026
This page is only September 2026 on the Raleigh to Houston 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 Raleigh to Houston in September 2026.