AirHint found the following cheapest return flights from Atlanta (ATL) to Raleigh-durham (RDU) in September 2025 (see full year).
Return flights
| 01 Sep - 05 Sep | Frontier Airlines | direct | |
| 02 Sep - 05 Sep | Frontier Airlines | ||
| 02 Sep - 05 Sep | Southwest Airlines | direct |
Also check the deals for one-way flights from Atlanta to Raleigh-durham in September.
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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