AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Mexico City (MEX) in September 2025 (see full year).
Return flights
| 24 Sep - 29 Sep | Frontier Airlines | ||
| 23 Sep - 30 Sep | Breeze Airways | ||
| 22 Sep - 29 Sep | Aeromexico | direct |
Also check the deals for one-way flights from Raleigh-durham to Mexico City 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.
Find us on social media